Endress+Hauser Proline Promag 55 Operating Instructions Manual

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Operating Instructions

Proline Promag 55 PROFIBUS DP/PA
Electromagnetic Flow Measuring System
8
BA00124D/06/EN/13.11 71130401
Valid as of version PROFIBUS DP V 3.06.XX (Device software) PROFIBUS PA V 3.06.XX (Device software)
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Proline Promag 55 PROFIBUS DP/PA Table of contents

Table of contents

1 Safety instructions . . . . . . . . . . . . . . . . 5
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Installation, commissioning, operation . . . . . . . . . . . 5
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 Notes on safety conventions and icons . . . . . . . . . . . 6
2 Identification . . . . . . . . . . . . . . . . . . . . 7
2.1 Device designation . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.1 Nameplate of the transmitter . . . . . . . . . . . . 7
2.1.2 Nameplate of the sensor . . . . . . . . . . . . . . . 8
2.1.3 Nameplate for connections . . . . . . . . . . . . . 9
2.2 Certificates and approvals . . . . . . . . . . . . . . . . . . . 10
2.3 Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 10
3 Installation . . . . . . . . . . . . . . . . . . . . . 11
3.1 Incoming acceptance, transport and storage . . . . . . 11
3.1.1 Incoming acceptance . . . . . . . . . . . . . . . . . 11
3.1.2 Transport . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1.3 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 13
3.2.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.2 Mounting location . . . . . . . . . . . . . . . . . . . 13
3.2.3 Orientation . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2.4 Inlet and outlet runs . . . . . . . . . . . . . . . . . 16
3.2.5 Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2.6 Foundations, supports . . . . . . . . . . . . . . . . 17
3.2.7 Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2.8 Nominal diameter and flow rate
Promag S and Promag H . . . . . . . . . . . . . . 18
3.2.9 Length of connecting cable . . . . . . . . . . . . 21
3.3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.3.1 Installing the Promag S sensor . . . . . . . . . . 22
3.3.2 Installing the Promag H sensor . . . . . . . . . . 28
3.3.3 Turning the transmitter housing . . . . . . . . 31
3.3.4 Turning the local display . . . . . . . . . . . . . . 32
3.3.5 Installing the wall-mount housing . . . . . . . 33
3.4 Post-installation check . . . . . . . . . . . . . . . . . . . . . . 35
4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 36
4.1 PROFIBUS cable specifications . . . . . . . . . . . . . . . . 36
4.1.1 PROFIBUS DP cable specification . . . . . . . 36
4.1.2 PROFIBUS PA cable specifications . . . . . . . 37
4.1.3 Shielding and grounding . . . . . . . . . . . . . . 39
4.2 Connecting the remote version . . . . . . . . . . . . . . . 40
4.2.1 Connecting the sensor . . . . . . . . . . . . . . . . 40
4.2.2 Cable specifications . . . . . . . . . . . . . . . . . . 44
4.3 Connecting the measuring unit . . . . . . . . . . . . . . . 45
4.3.1 Terminal assignment . . . . . . . . . . . . . . . . . 45
4.3.2 Connecting the transmitter . . . . . . . . . . . . 46
4.3.3 PROFIBUS DP connection diagram . . . . . . 47
4.3.4 PROFIBUS PA connection diagram . . . . . . 49
4.4 Potential equalization . . . . . . . . . . . . . . . . . . . . . . . 52
4.4.1 Potential equalization, Promag S . . . . . . . . 52
4.4.2 Potential equalization, Promag H . . . . . . . . 52
4.4.3 Connection examples for
potential equalization . . . . . . . . . . . . . . . . . 52
4.5 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . 54
4.6 Post-connection check . . . . . . . . . . . . . . . . . . . . . . 55
5 Operation . . . . . . . . . . . . . . . . . . . . . . 56
5.1 Quick operation guide . . . . . . . . . . . . . . . . . . . . . . 56
5.2 Local display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
5.2.1 Display and operating elements . . . . . . . . . 57
5.2.2 Display (operating mode) . . . . . . . . . . . . . . 58
5.2.3 Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
5.3 Brief operating instructions for the function matrix . 60
5.3.1 General notes . . . . . . . . . . . . . . . . . . . . . . 61
5.3.2 Enabling the programming mode . . . . . . . . 61
5.3.3 Disabling the programming mode . . . . . . . . 61
5.4 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
5.4.1 Type of error . . . . . . . . . . . . . . . . . . . . . . . 62
5.4.2 Error message type . . . . . . . . . . . . . . . . . . . 62
5.5 Operating options . . . . . . . . . . . . . . . . . . . . . . . . . 63
5.5.1 Operating program "FieldCare" . . . . . . . . . . 63
5.5.2 Operating program "SIMATIC PDM"
(Siemens) . . . . . . . . . . . . . . . . . . . . . . . . . 63
5.5.3 Device description files for
operating programs . . . . . . . . . . . . . . . . . . 64
5.6 Hardware PROFIBUS DP settings . . . . . . . . . . . . . . 66
5.6.1 Configuring the write protection . . . . . . . . 66
5.6.2 Configuring the device address . . . . . . . . . . 67
5.6.3 Configuring the terminating resistors . . . . . 68
5.6.4 Current output configuration . . . . . . . . . . . 69
5.6.5 Relay output configuration . . . . . . . . . . . . . 70
5.7 PROFIBUS PA hardware settings . . . . . . . . . . . . . . 71
5.7.1 Configuring the write protection . . . . . . . . 71
5.7.2 Configuring the device address . . . . . . . . . . 72
6 Commissioning . . . . . . . . . . . . . . . . . . 73
6.1 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
6.2 Switching on the measuring device . . . . . . . . . . . . 73
6.3 Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6.3.1 Quick Setup "Commissioning" . . . . . . . . . . 74
6.3.2 Quick Setup "Pulsating Flow" . . . . . . . . . . . 76
6.3.3 Quick Setup "Communication" . . . . . . . . . . 79
6.3.4 Data backup/transmission . . . . . . . . . . . . . 81
6.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
6.4.1 Measuring solids content flow . . . . . . . . . . 82
6.4.2 Advanced diagnostic functions . . . . . . . . . . 84
6.5 Commissioning the PROFIBUS interface . . . . . . . . . 86
6.5.1 PROFIBUS DP commissioning . . . . . . . . . . 86
6.5.2 PROFIBUS PA commissioning . . . . . . . . . . 89
6.6 PROFIBUS DP/PA system integration . . . . . . . . . . 92
6.6.1 Device master file (GSD file) . . . . . . . . . . . 92
6.6.2 Selecting the GSD file in the
measuring device . . . . . . . . . . . . . . . . . . . . 94
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Proline Promag 55 PROFIBUS DP/PA Table of contents
6.6.3 Compatibility to the previous model Promag 35
(Profile Version 2.0) . . . . . . . . . . . . . . . . . . 95
6.6.4 Maximum number of writes . . . . . . . . . . . 95
6.7 PROFIBUS DP cyclic data transmission . . . . . . . . . 96
6.7.1 Block model . . . . . . . . . . . . . . . . . . . . . . . 96
6.7.2 Modules for cyclic data transmission . . . . . 96
6.7.3 Description of the modules . . . . . . . . . . . . 97
6.7.4 Configuration examples with Simatic S7 HW-
Konfig . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
6.8 PROFIBUS PA cyclic data transmission . . . . . . . . . 106
6.8.1 Block model . . . . . . . . . . . . . . . . . . . . . . 106
6.8.2 Modules for cyclic data transmission . . . . 106
6.8.3 Description of the modules . . . . . . . . . . . 107
6.8.4 Configuration examples with
Simatic S7 HW-Konfig . . . . . . . . . . . . . . . 114
6.9 PROFIBUS DP/PA acyclic data transmission . . . . 116
6.9.1 Master class 2 acyclic (MS2AC) . . . . . . . . 116
6.9.2 Master class 1 acyclic (MS1AC) . . . . . . . . 116
6.10 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
6.10.1 Empty-pipe/full-pipe adjustment . . . . . . . 117
6.11 Data storage devices . . . . . . . . . . . . . . . . . . . . . . 118
6.11.1 HistoROM/S-DAT (sensor-DAT) . . . . . . . 118
6.11.2 HistoROM/T-DAT (transmitter-DAT) . . . 118
6.11.3 F-CHIP (Function chip) . . . . . . . . . . . . . . 118
10 Technical data . . . . . . . . . . . . . . . . . . 141
10.1 Technical data at a glance . . . . . . . . . . . . . . . . . . 141
10.1.1 Applications . . . . . . . . . . . . . . . . . . . . . . 141
10.1.2 Function and system design . . . . . . . . . . 141
10.1.3 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
10.1.4 Output . . . . . . . . . . . . . . . . . . . . . . . . . . 142
10.1.5 Power supply . . . . . . . . . . . . . . . . . . . . . 143
10.1.6 Measuring accuracy . . . . . . . . . . . . . . . . 144
10.1.7 Operating conditions: Installation . . . . . . 145
10.1.8 Operating conditions: Environment . . . . . 145
10.1.9 Operating conditions: Process . . . . . . . . . 146
10.1.10 Mechanical construction . . . . . . . . . . . . 150
10.1.11 Human interface . . . . . . . . . . . . . . . . . . 154
10.1.12 Certificates and approvals . . . . . . . . . . . . 155
10.1.13 Ordering information . . . . . . . . . . . . . . . 156
10.1.14 Accessories . . . . . . . . . . . . . . . . . . . . . . 156
10.1.15 Documentation . . . . . . . . . . . . . . . . . . . 156
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
7 Maintenance . . . . . . . . . . . . . . . . . . . 119
7.1 Exterior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 119
7.2 Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
8 Accessories . . . . . . . . . . . . . . . . . . . . 120
8.1 Device-specific accessories . . . . . . . . . . . . . . . . . . 120
8.2 Measuring principle-specific accessories . . . . . . . . 120
8.3 Communication-specific accessories . . . . . . . . . . . 121
9 Troubleshooting . . . . . . . . . . . . . . . . 122
9.1 Troubleshooting instructions . . . . . . . . . . . . . . . . 122
9.2 System error messages . . . . . . . . . . . . . . . . . . . . . 124
9.2.1 Displaying the device status on
PROFIBUS DP/PA . . . . . . . . . . . . . . . . . . 124
9.2.2 List of system error messages . . . . . . . . . . 125
9.3 Process error messages . . . . . . . . . . . . . . . . . . . . . 132
9.3.1 Displaying the device status on
PROFIBUS DP/PA . . . . . . . . . . . . . . . . . . 132
9.3.2 List of process error messages . . . . . . . . . . 132
9.4 Process errors without messages . . . . . . . . . . . . . 133
9.5 Failsafe mode of outputs . . . . . . . . . . . . . . . . . . . 134
9.6 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
9.6.1 PROFIBUS DP . . . . . . . . . . . . . . . . . . . . . 135
9.6.2 PROFIBUS PA . . . . . . . . . . . . . . . . . . . . . 136
9.6.3 Removing and installing
printed circuit boards . . . . . . . . . . . . . . . . 137
9.6.4 Replacing the device fuse . . . . . . . . . . . . . 139
9.7 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
9.8 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
9.9 Software history . . . . . . . . . . . . . . . . . . . . . . . . . 140
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Proline Promag 55 PROFIBUS DP/PA Safety instructions

1 Safety instructions

1.1 Designated use

The measuring device described in these Operating Instructions is to be used only for measuring the flow rate of conductive liquids in closed pipes.
All fluids (incl. demineralized water) can be metered, provided they have a minimum conductivity of 5 μS/cm for example:
• acids, alkalis, pastes, paps, pulps, black liquor, green liquor
• drinking water, wastewater, sewage sludge
• milk, beer, wine, mineral water, yoghurt, molasses, fruit mash
• cement, laitance, ore slurry (containing sand or stone), mud, silt
The operational safety of the measuring devices cannot be guaranteed if the system is used incorrectly or used for purposes other than those intended. The manufacturer accepts no liability for damages being produced from this.

1.2 Installation, commissioning, operation

Note the following points:
• Installation, connection to the electricity supply, commissioning and maintenance of the device must be carried out by trained, skilled personnel authorized to perform such work by the facility's owner-operator. The skilled personnel must have read and understood these Operating Instructions and follow the instructions they contain.
• The device must be operated by persons authorized and trained by the facility's owner-operator. Strict compliance with the instructions in the Operating Instructions is mandatory.
• Endress+Hauser is willing to assist in clarifying the chemical resistance properties of parts wetted by special fluids, including fluids used for cleaning. However, small changes in temperature, concentration or in the degree of contamination in the process can result in changes of the chemical resistance properties. Therefore, Endress+Hauser can not guarantee or accept liability for the chemical resistance properties of the fluid wetted materials in a specific application. The user is responsible for the choice of fluid wetted materials in regards to their in-process resistance to corrosion.
• If welding work is performed on the piping system, do not ground the welding appliance through the flowmeter.
• The installer must ensure that the measuring system is correctly wired in accordance with the wiring diagrams. The transmitter must be grounded, except in cases where special protective measures have been taken (e.g. galvanically isolated power supply SELV or PELV).
• Always note the regulations applicable in your country to the operation, maintenance and repair of electrical devices. Special instructions relating to the device can be found in the relevant sections of the documentation.
• The Promag 55 flow measuring device can also measure extremely abrasive fluids, e.g. ore slurry, cement etc. To protect the measuring tube lining from excessive abrasion, the use of additional liner protection plates is recommended in such cases.
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Safety instructions Proline Promag 55 PROFIBUS DP/PA

1.3 Operational safety

Note the following points:
• Measuring systems for use in hazardous environments are accompanied by separate "Ex documentation", which is an integral part of these Operating Instructions. Strict compliance with the installation instructions and ratings as stated in this supplementary documentation is mandatory. The symbol on the front of this supplementary Ex documentation indicates the approval and the certification body (e.g. 0 Europe, 2 USA, 1 Canada).
• The measuring device meets the general safety requirements according to EN 61010-1 and the EMC requirements according to IEC/EN 61326 in addition to the NAMUR recommendations NE 21, NE 43 and NE 53.
• Depending on the application, the seals of the process connections of the Promag H sensor require periodic replacement.
• Due to the power turnover in the electronic components, the heating of the outer housing surfaces is max. 10 K. When hot media are passed through the measuring tube, the surface temperature of the housing increases. With regard to the sensor, in particular, you should expect temperatures that can be close to the temperature of the medium. If the temperature of the medium is high, ensure staff are protected against burns and scalds.
• The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser distributor will supply you with current information and updates to these Operating Instructions.
#
"

1.4 Return

• Do not return a measuring device if you are not absolutely certain that all traces of hazardous substances have been removed, e.g. substances which have penetrated crevices or diffused through plastic.
• Costs incurred for waste disposal and injury (burns, etc.) due to inadequate cleaning will be charged to the owner-operator.

1.5 Notes on safety conventions and icons

The devices are designed and tested to meet state-of-the-art safety requirements, and have left the factory in a condition in which they are safe to operate. The devices comply with the applicable standards and regulations in accordance with EN 61010-1 "Protection Measures for Electrical Equipment for Measurement, Control, Regulation and Laboratory Procedures". The devices can, however, be a source of danger if used incorrectly or for other than the designated use. Consequently, always pay particular attention to the safety instructions indicated in this Operating Manual by the following icons:
Warning! "Warning" indicates an action or procedure which, if not performed correctly, can result in injury or a safety hazard. Comply strictly with the instructions and proceed with care.
Caution! "Caution" indicates an action or procedure which, if not performed correctly, can result in incorrect operation or destruction of the device. Comply strictly with the instructions.
!
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Note! "Note" indicates an action or procedure which, if not performed correctly, can have an indirect effect on operation or trigger an unexpected response on the part of the device.
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Proline Promag 55 PROFIBUS DP/PA Identification
PROMAG 55
–20°C (–4°F) <Tamb<+50°C (+122°F)
IP67 / NEMA/Type 4X
Order Code: Ser.No.: TAGNo.:
55S1H-XXXXXXXXXXXX 12345678901 ABCDEFGHJKLMNPQRST
20-260VAC/ 20-64VDC
50-60Hz
PROFIBUS DP (Profile 3.0)
45VA/19W
i
EPD/MSU
BPU S
R O IF
R
1
2 3 4
5 6
7
8
9
N12895

2 Identification

2.1 Device designation

The flow measuring system consists of the following components:
• Promag 55 transmitter
• Promag S and Promag H sensor
Two versions are available:
• Compact version: Transmitter and sensor form a single mechanical unit.
• Remote version: Transmitter and sensor are installed separately.

2.1.1 Nameplate of the transmitter

A0006108
Fig. 1: Nameplate specifications for the "Promag 55" transmitter (example)
1 Order code/serial number: See the specifications on the order confirmation for the meanings of the individual
letters and digits 2 Power supply/frequency/Power consumption 3 Additional functions and software 4 Available inputs and outputs 5 Reserved for additional information on special products 6 Observe device documentation 7 Reserved for certificates, approvals and for additional information on device version 8 Degree of protection 9 Permitted ambient temperature range
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Identification Proline Promag 55 PROFIBUS DP/PA
–20°C (–4°F)<Tamb<+50°C (+122°F) NEMA/Type4X
55S1H-XXXXXXXXXXXX
1.0000/0000 –20 ...+150°C/–4 ...+300°F°C °F
PFA
12345678901 ABCDEFGHJKLMNPQRST
DN100 DIN EN PN40/
EPD/MSÜ, R/B
TM:
Order Code:
K-factor:
Ser.No.: TAGNo.:
PROMAG S
1
2 3
7
12
1.4435/316L
0.2% CAL
4 5
6
10
11
8 9
i
13
N12895
Materials: Electrodes:

2.1.2 Nameplate of the sensor

A0006109
Fig. 2: Nameplate specifications for the "Promag" sensor (example)
1 Order code/serial number: See the specifications on the order confirmation for the meanings of the individual
letters and digits 2 Calibration factor with zero point 3 Nominal diameter/nominal pressure 4 Fluid temperature range 5 Materials: lining/measuring electrode 6 Reserved for additional information on special products 7 Permitted ambient temperature range 8 Observe device documentation 9 Reserved for additional information on device version (approvals, certificates) 10 Calibration tolerance 11 Additional information
– EPD: with empty pipe detection electrode
– R/B: with reference electrode 12 Degree of protection 13 Flow direction
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Proline Promag 55 PROFIBUS DP/PA Identification
26(+) / 27(–)
NC:
Versorgung / Tension d'alimentation
Observer manuel d'instruction
See operating manual Betriebsanleitung beachten
Communication:
Drivers:
Device SW:
ID XXXX (HEX)
XX.XX.XX PROFIBUS DP
26= B (RxD/TxD-P) 27= A (RxD/TxD-N)
PROFIBUS DP Profile 3.0
()
12345678912Ser.No.:
Supply /
24(+) / 25(–)
22(+) / 23(–)
20(+) / 21(–)
N/L– PE
A: NO:
P:
L1/L+
12
319475-00XX
X
active passive normally open contact
normally closed contact
Date: DD MMM YYYY
Update 1
Ex-works / ab-Werk / réglages usine
Update 2
(WEA)
1
4
5
2 3
10
6 7 8 9

2.1.3 Nameplate for connections

A0006112
Fig. 3: Nameplate specifications for Proline transmitter connections (example)
1 Serial number 2 Possible configuration of current output 3 Possible configuration of relay contacts 4 Terminal assignment, cable for power supply
- Terminal No. 1: L1 for AC, L+ for DC
- Terminal No. 2: N for AC, L- for DC 5 Signals present at inputs and outputs, possible configurations and terminal assignment 6 Version of device software currently installed (incl. language group) 7 Type of communication installed 8 PROFIBUS ID No. 9 Date of installation 10 Current updates to data specified in points 6 to 9
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Identification Proline Promag 55 PROFIBUS DP/PA

2.2 Certificates and approvals

The devices are designed and tested to meet state-of-the-art safety requirements in accordance with sound engineering practice. They have left the factory in a condition in which they are safe to operate. The devices comply with the standards EN 61010 -1 "Protection Measures for Electrical Equipment for Measurement, Control, Regulation and Laboratory Procedures" and with the EMC requirements of IEC/EN 61326. The measuring system described in these Operating Instructions therefore complies with the legal requirements of the EU Directives. Endress+Hauser confirms this by affixing the CE mark to it and by issuing the CE declaration of conformity. The measuring system is in conformity with the EMC requirements of the "Australian Communications and Media Authority (ACMA)".
The flowmeter has successfully passed all the test procedures carried out and is certified and registered by the PNO (PROFIBUS User Organization).
The device thus meets all the requirements of the following specifications:
• Certified to PROFIBUS Specification Profile 3.0 version (Device certification number: provided upon request)
• The measuring device can also be operated with certified devices of other manufacturers (interoperability).

2.3 Registered trademarks

KALREZ® and VITON Registered trademarks of E.I. Du Pont de Nemours & Co., Wilmington, USA
TRI-CLAMP
®
Registered trademark of Ladish & Co., Inc., Kenosha, USA
PROFIBUS
®
Registered trademark of the PROFIBUS User Organization, Karlsruhe, D
HistoROM™, S-DAT Registered or registration-pending trademarks of Endress+Hauser Flowtec AG, Reinach, CH
®
®
, T-DAT™, F-CHIP®, FieldCare®, Fieldcheck®, Applicator
®
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Proline Promag 55 PROFIBUS DP/PA Installation

3 Installation

3.1 Incoming acceptance, transport and storage

3.1.1 Incoming acceptance

On receipt of the goods, check the following points:
• Check the packaging and the contents for damage.
• Check the shipment, make sure nothing is missing and that the scope of supply matches your order.

3.1.2 Transport

The following instructions apply to unpacking and to transporting the device to its final location:
• Transport the devices in the containers in which they are delivered.
• Do not remove the protective plates or caps on the process connections until the device is ready to install. This is particularly important in the case of sensors with PTFE linings.
Special notes on flanged devices
Caution!
"
• The wooden covers mounted on the flanges before the device leaves the factory protect the linings on the flanges during storage and transportation. Do not remove these protection plates until immediately before the device is installed in the pipe.
• Do not lift flanged devices by the transmitter housing, or the connection housing in the case of the remote version.
#
Transporting flanged devices DN 300 (12")
Use webbing slings slung around the two process connections. Do not use chains, as they could damage the housing.
Warning! Risk of injury if the measuring device slips. The center of gravity of the assembled measuring device might be higher than the points around which the slings are slung. At all times, therefore, make sure that the device does not unexpectedly turn around its axis or slip.
A0004294
Fig. 4: Transporting sensors with DN 300 (12")
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Installation Proline Promag 55 PROFIBUS DP/PA
Transporting flanged devices DN > 300 (12")
Use only the metal eyes on the flanges for transporting the device, lifting it and positioning the sensor in the piping.
Caution!
"
Do not attempt to lift the sensor with the tines of a fork-lift truck beneath the metal casing. This would buckle the casing and damage the internal magnetic coils.
A0004295
Fig. 5: Transporting sensors with DN > 300 (12")

3.1.3 Storage

Note the following points:
• Pack the measuring device in such a way as to protect it reliably against impact for storage (and transportation). The original packaging provides optimum protection.
• The storage temperature corresponds to the operating temperature range of the measuring transmitter and the appropriate measuring sensors ä 145.
• The measuring device must be protected against direct sunlight during storage in order to avoid unacceptably high surface temperatures.
• Choose a storage location where moisture does not collect in the measuring device. This will help prevent fungus and bacteria infestation which can damage the liner.
• Do not remove the protective plates or caps on the process connections until the device is ready to install. This is particularly important in the case of sensors with PTFE linings.
12 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
h 2xDN

3.2 Installation conditions

3.2.1 Dimensions

All the dimensions and lengths of the sensor and transmitter are provided in the separate documentation "Technical Information".

3.2.2 Mounting location

The accumulation of air or gas bubbles in the measuring tube could result in an increase in measuring errors. Avoid the following locations:
• At the highest point of a pipeline. Risk of air accumulating.
• Directly upstream from a free pipe outlet in a vertical pipeline.
A0003202
Fig. 6: Mounting location
Installing pumps
Do not install the sensor on the intake side of a pump. This precaution is to avoid low pressure and the consequent risk of damage to the lining of the measuring tube. Information on the lining's pressure tightness ä 148. It might be necessary to install pulse dampers in systems incorporating reciprocating, diaphragm or peristaltic pumps. Information on the measuring system's resistance to vibration and shock ä 145.
A0003203
Fig. 7: Installing pumps
Endress+Hauser 13
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Installation Proline Promag 55 PROFIBUS DP/PA
5xDN
2xDN
h
2
1
Partially filled pipes
Partially filled pipes with gradients necessitate a drain-type configuration. The Empty Pipe Detection function offers additional protection by detecting empty or partially filled pipes ä 117.
Caution!
"
Risk of solids accumulating. Do not install the sensor at the lowest point in the drain. It is advisable to install a cleaning valve.
A0003204
Fig. 8: Installation in partially filled pipe
Down pipes
Install a siphon or a vent valve downstream of the sensor in down pipes longer than 5 meters (16 ft). This precaution is to avoid low pressure and the consequent risk of damage to the lining of the measuring tube. This measure also prevents the system losing prime, which could cause air inclusions. Information on the lining's pressure tightness ä 148
A0011902
Fig. 9: Measures for installation in a down pipe (h > 5 m / 16 ft)
1 Vent valve 2Siphon
14 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
A
1
22
A
3

3.2.3 Orientation

An optimum orientation position helps avoid gas and air accumulations and deposits in the measuring tube. Promag, nevertheless, supplies a range of functions and accessories for correct measuring of problematic fluids:
• Electrode Cleaning Circuit (ECC) for applications with fluids producing buildup, e.g. electrically conductive deposits ( "Description of Device Functions" manual, BA00125D)
• Empty Pipe Detection (EPD) ensures the detection of partially filled measuring tubes, e.g. in the case of degassing fluids or varying process pressures ä 117.
Vertical orientation
A vertical orientation is ideal in the following cases:
• For self-emptying piping systems and when using empty pipe detection.
• For sludge containing sand or stones and where the solids cause sedimentation.
Fig. 10: Vertical orientation
Horizontal orientation
The measuring electrode plane should be horizontal. This prevents brief insulation of the two electrodes by entrained air bubbles.
Caution!
"
Empty Pipe Detection functions correctly with the measuring device installed horizontally only when the transmitter housing is facing upward (see diagram). Otherwise there is no guarantee that Empty Pipe Detection will respond if the measuring tube is only partially filled or empty.
A0011903
Fig. 11: Horizontal orientation
1 EPD electrode for empty pipe detection
Endress+Hauser 15
2 Measuring electrodes for signal detection 3 Reference electrode for potential equalization
A0003207
(not available for "measuring electrode only" option, not in Promag H, DN 2 to 15 (1/12 to ½"))
(not available for "measuring electrode only" option, not in Promag H)
Page 16
Installation Proline Promag 55 PROFIBUS DP/PA
5xDN
2xDN
L

3.2.4 Inlet and outlet runs

If possible, install the sensor well clear of fittings such as valves, T-pieces, elbows, etc.
Compliance with the following requirements for the inlet and outlet runs is necessary in order to ensure measuring accuracy.
• Inlet run 5 × DN
•Outlet run 2 × DN
A0003210
Fig. 12: Inlet and outlet runs

3.2.5 Vibrations

Secure the piping and the sensor if vibration is severe.
Caution!
"
It is advisable to install the sensor and transmitter separately if vibration is excessively severe. Information on the permitted resistance to vibration and shock ä 145.
A0003208
Fig. 13: Measures to prevent vibration of the measuring device (L > 10 m / 33 ft)
16 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
100
10
0.5
d/D
[mbar]
0.6 0.7 0.8 0.9
1 m/s
2 m/s
3 m/s
4 m/s
5 m/s
6 m/s
7 m/s
8 m/s
1
D
d
max. 8°

3.2.6 Foundations, supports

If the nominal diameter is DN  350 (14"), mount the sensor on a foundation of adequate load- bearing strength.
Caution!
"
Risk of damage. Do not support the weight of the sensor on the metal casing: the casing would buckle and damage the internal magnetic coils.
A0003209
Fig. 14: Correct support for large nominal diameters (DN 350 / 14")
!

3.2.7 Adapters

Suitable adapters to DIN EN 545 (double-flange reducers) can be used to install the sensor in larger­diameter pipes. The resultant increase in the rate of flow improves measuring accuracy with very slow-moving fluids. The nomogram shown here can be used to calculate the pressure loss caused by cross-section reduction.
Note! The nomogram only applies to liquids of viscosity similar to water.
1. Calculate the ratio of the diameters d/D.
2. From the nomogram, read off the pressure loss as a function of fluid velocity (downstream from
the reduction) and the d/D ratio.
Fig. 15: Pressure loss due to adapters
A0003213
Endress+Hauser 17
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Installation Proline Promag 55 PROFIBUS DP/PA
3.2.8 Nominal diameter and flow rate Promag S and Promag H
The diameter of the pipe and the flow rate determine the nominal diameter of the sensor. The optimum flow velocity is between 2 and 3 m/s (6 to 10 ft/s). The flow velocity (v), moreover, has to be matched to the physical properties of the fluid:
• v < 2 m/s (< 6 ft/s): for abrasive fluids where solids do not cause sedimentation (e.g. lime milk)
• v > 2 m/s (> 6 ft/s): for fluids producing buildup (e.g. wastewater sludge)
• v > 2 m/s (> 6 ft/s): for abrasive sludge with a high sand or stone content and where the solids easily cause sedimentation (e.g. ore slurry)
!
Note! Flow velocity can be increased, if necessary, by reducing the nominal diameter of the sensor through the use of adapters ä 17.
Flow rate characteristic values - Promag S (SI units)
Nominal
diameter
[mm]
15 4…100 dm
25 9…300 dm
32 15…500 dm
40 25…700 dm
50 35…1100 dm
65 60…2000 dm
80 90…3000 dm
Recommended flow rate Factory settings
min./max. full scale value
(v 0.3 or 10 m/s)
3
/min 0.5 dm3/min
3
/min 1 dm3/min
3
/min 2 dm3/min
3
/min 3 dm3/min
3
/min 5 dm3/min
3
/min 8 dm3/min
3
/min 12 dm3/min
Low flow cut off
(v 0.04 m/s)
100 145…4700 dm
125 220…7500 dm
150 20…600 m
200 35…1100 m
250 55…1700 m
300 80…2400 m
350 110…3300 m
400 140…4200 m
450 180…5400 m
500 220…6600 m
600 310…9600 m
3
/min 20 dm3/min
3
/min 30 dm3/min
3
/h 2.5 m3/h
3
/h 5.0 m3/h
3
/h 7.5 m3/h
3
/h 10 m3/h
3
/h 15 m3/h
3
/h 20 m3/h
3
/h 25 m3/h
3
/h 30 m3/h
3
/h 40 m3/h
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Proline Promag 55 PROFIBUS DP/PA Installation
Flow rate characteristic values - Promag S (US units)
Nominal diameter
[inch]
½" 1.0…27 gal/min 0.10 gal/min
1" 2.5…80 gal/min 0.25 gal/min
1 ¼" 4…130 gal/min 0.50 gal/min
1 ½" 7…190 gal/min 0.75 gal/min
2" 10…300 gal/min 1.25 gal/min
2 ½" 16…500 gal/min 2.0 gal/min
3" 24…800 gal/min 2.5 gal/min
4" 40…1250 gal/min 4.0 gal/min
5" 60…1950 gal/min 7.0 gal/min
6" 90…2650 gal/min 12 gal/min
8" 155…4850 gal/min 15 gal/min
Recommended flow rate Factory settings
min./max. full scale value
(v 1.0 or 33 ft/s)
Low flow cut off
(v 0.1 ft/s)
10" 250…7500 gal/min 30 gal/min
12" 350…10600 gal/min 45 gal/min
14" 500…15000 gal/min 60 gal/min
16" 600…19000 gal/min 60 gal/min
18" 800…24000 gal/min 90 gal/min
20" 1000…30000 gal/min 120 gal/min
24" 1400…44000 gal/min 180 gal/min
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Installation Proline Promag 55 PROFIBUS DP/PA
Flow rate characteristic values - Promag H (SI units)
Nominal
Recommended flow rate Factory settings
diameter
min./max. full scale value
[mm] [inch]
(v 0.3 or 10 m/s)
2 1/12" 0.06…1.8 dm
4 5/32" 0.25…7 dm
8 5/16" 1…30 dm
15 1/2" 4…100 dm
25 1" 9…300 dm
32 1 1/4" 15…500 dm
40 1 1/2" 25…700 dm
50 2" 35…1100 dm
65 2 1/2" 60…2000 dm
80 3" 90…3000 dm
100 4" 145…4700 dm
Full scale value (v
2.5 m/s)
3
/min 0.5 dm3/min 0.005 dm
3
/min 2 dm3/min 0.025 dm
3
/min 8 dm3/min 0.10 dm
3
/min 25 dm3/min 0.20 dm
3
/min 75 dm3/min 0.50 dm
3
/min 125 dm3/min 1.00 dm
3
/min 200 dm3/min 1.50 dm
3
/min 300 dm3/min 2.50 dm
3
/min 500 dm3/min 5.00 dm
3
/min 750 dm3/min 5.00 dm
3
/min 1200 dm3/min 10.00 dm
Pulse value ( 2
pulse/s)
Low flow cut off
3
3
3
3
3
3
3
3
3
3
3
(v 0.04 m/s)
0.01 dm3/min
0.05 dm3/min
0.1 dm3/min
0.5 dm3/min
1dm3/min
2dm3/min
3dm3/min
5dm3/min
8dm3/min
12 dm3/min
20 dm3/min
Flow rate characteristic values - Promag H (US units)
Nominal diameter
[inch] [mm]
1/12" 2 0.015…0.5 gal/min 0.1 gal/min 0.001 gal 0.002 gal/min
5/32" 4 0.07…2 gal/min 0.5 gal/min 0.005 gal 0.008 gal/min
5/16" 8 0.25…8 gal/min 2 gal/min 0.02 gal 0.025 gal/min
1/2" 15 1.0…27 gal/min 6 gal/min 0.05 gal 0.10 gal/min
1" 25 2.5…80 gal/min 18 gal/min 0.20 gal 0.25 gal/min
1 1/4" 32 4…130 gal/min 30 gal/min 0.20 gal 0.5 gal/min
1 1/2" 40 7…190 gal/min 50 gal/min 0.50 gal 0.75 gal/min
2" 50 10…300 gal/min 75 gal/min 0.50 gal 1.25 gal/min
2 1/2" 65 16…500 gal/min 130 gal/min 1 gal 2.0 gal/min
Recommended flow rate Factory settings
min./max. full scale value
(v 0.3 or 10 m/s)
Full scale value (v
2.5 m/s)
Pulse value ( 2
pulse/s)
Low flow cut off
(v 0.04 m/s)
3" 80 24…800 gal/min 200 gal/min 2 gal 2.5 gal/min
4" 100 40…1250 gal/min 300 gal/min 2 gal 4.0 gal/min
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Proline Promag 55 PROFIBUS DP/PA Installation
[µS/cm]
50
40
30
20
10
5 0
10020304050
[m] L
max
L
max
50 100 1500
[ft]
200
100
5
10 100 200
L
max
[m][m]
[µS/cm]
L
max
[ft]
200 6000
400

3.2.9 Length of connecting cable

In order to ensure measuring accuracy, comply with the following instructions when installing the remote version:
• Secure the cable run or route the cable in a conduit. Movement of the cable can falsify the measuring signal, particularly if the fluid conductivity is low.
• Route the cable well clear of electrical machines and switching elements.
• Ensure potential equalization between sensor and transmitter, if necessary.
• The permissible cable length L
• The maximum connecting cable length is 10 m (32.8 ft) when empty pipe detection (EPD ä 117) is switched on.
Promag S
depends on the fluid conductivity (å 16, å 17).
max
A0006116
Fig. 16: Permitted lengths for connecting cable in remote version, as a function of the conductivity of the fluid
Gray shaded area = permissible area
= Length of connecting cable
L
max
Promag H
Endress+Hauser 21
Fig. 17: Permitted lengths for connecting cable in remote version, as a function of the conductivity of the fluid
Gray shaded area = permissible area
= Length of connecting cable
L
max
A0010734
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Installation Proline Promag 55 PROFIBUS DP/PA

3.3 Installation

3.3.1 Installing the Promag S sensor

!
"
Note! Bolts, nuts, seals, etc. are not included in the scope of supply and must be supplied by the customer.
Caution!
• The protective covers mounted on the two sensor flanges guard the PTFE lining, which is turned over the flanges. Consequently, do not remove these protection plates until immediately before the sensor is installed in the pipe.
• Protection plates must remain in place while the device is in storage.
• Make sure that the lining is not damaged or removed from the flanges.
The sensor is designed for installation between the two piping flanges:
• It is essential that you observe the necessary torques on ä 23
• If grounding disks are used, follow the mounting instructions which will be enclosed with the shipment.
Fig. 18: Installing the Promag S sensor
Seals
Comply with the following instructions when installing seals:
• Hard rubber lining additional seals are always necessary!
• Natural rubber lining Seals may not be used.
• PFA, PTFE or PU (polyurethane) lining No seals are required.
• Make sure that the seals do not protrude into the piping cross-section.
Caution!
"
Risk of short circuit! Do not use electrically conductive sealing compound such as graphite. An electrically conductive layer could form on the inside of the measuring tube and short-circuit the measuring signal.
Ground cable (DN 15 to 600 / ½ to 24")
Ground cables are optionally available in different versions from Endress+Hauser:
• Ground cable preinstalled at the flange Order option (see price list)
• Ground cable (not pre-installed) as an accessory ä 120
Detailed assembly instructions ä 52
A0004296
22 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
Screw tightening torques
Note the following points:
• The tightening torques listed below are for lubricated threads only.
• Always tighten threaded fasteners uniformly and in diagonally opposite sequence.
• Overtightening the fasteners will deform the sealing faces or damage the seals.
• The tightening torques listed below apply only to pipes not subjected to tensile stress.
Promag S
Nominal
diameter
[mm] [bar] Natural
15 PN 40 4 × M 12 – – 11 – –
25 PN 40 4 × M 12 – 15 26 20 –
32 PN 40 4 × M 16 – 24 41 35 –
40 PN 40 4 × M 16 – 31 52 47 –
50 PN 40 4 × M 16 – 40 65 59 48
65 * PN 16 8 × M 16 11 27 43 40 32
65 PN 40 8 × M 16 – 27 43 40 32
80 PN 16 8 × M 16 13 34 53 48 40
80 PN 40 8 × M 16 – 34 53 48 40
100 PN 16 8 × M 16 14 36 57 51 43
100 PN 40 8 × M 20 – 50 78 70 59
125 PN 16 8 × M 16 19 48 75 67 56
125 PN 40 8 × M 24 – 71 111 99 83
150 PN 16 8 × M 20 27 63 99 85 74
150 PN 40 8 × M 24 – 88 136 120 104
200 PN 10 8 × M 20 35 91 141 101 106
200 PN 16 12 × M 20 28 61 94 67 70
200 PN 25 12 × M 24 – 92 138 105 104
250 PN 10 12 × M 20 27 71 110 – 82
250 PN 16 12 × M 24 48 85 131 – 98
250 PN 25 12 × M 27 – 134 200 – 150
300 PN 10 12 × M 20 34 81 125 – 94
300 PN 16 12 × M 24 67 118 179 – 134
300 PN 25 16 × M 27 – 138 204 – 153
350 PN 10 16 × M 20 47 118 188 – 112
350 PN 16 16 × M 24 68 165 254 – 152
350 PN 25 16 × M 30 – 252 380 – 227
400 PN 10 16 × M 24 65 167 260 – 151
400 PN 16 16 × M 27 95 215 330 – 193
400 PN 25 16 × M 33 – 326 488 – 289
450 PN 10 20 × M 24 59 133 235 – 153
450 PN 16 20 × M 27 96 196 300 – 198
450 PN 25 20 × M 33 – 253 385 – 256
500 PN 10 20 × M 24 66 171 265 – 155
500 PN 16 20 × M 30 132 300 448 – 275
EN (DIN)
Pressure
rating
Threaded
fasteners
Max. tightening torque [Nm]
Polyurethane PTFE PFA Hard rubber
rubber
Endress+Hauser 23
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Installation Proline Promag 55 PROFIBUS DP/PA
Promag S
Nominal
diameter
[mm] [bar] Natural
500 PN 25 20 × M 33 – 360 533 – 317
600 PN 10 20 × M 27 93 219 345 – 206
600 * PN 16 20 × M 33 202 443 658 – 415
600 PN 25 20 × M 36 – 516 731 – 431
* Designed acc. to EN 1092-1 (not to DIN 2501)
Promag S
Nominal
diameter
[inch] [lbs] Natural
½" Class 150 4 × ½" – – 4.4 – –
½" Class 300 4 × ½" – – 4.4 – –
1" Class 150 4 × ½" – 5.2 8.1 7.4 –
1" Class 300 4 × 5/8" – 5.9 10 8.9 –
1½" Class 150 4 × ½" – 7.4 18 15 –
1½" Class 300 4 × ¾" – 11 25 23 –
2" Class 150 4 × 5/8" – 16 35 32 26
2" Class 300 8 × 5/8" – 8.1 17 16 13
3" Class 150 4 × 5/8" 15 32 58 49 44
3" Class 300 8 × ¾" – 19 35 31 28
4" Class 150 8 × 5/8" 11 23 41 37 31
4" Class 300 8 × ¾" – 30 49 44 43
6" Class 150 8 × ¾" 24 44 78 63 58
6" Class 300 12 × ¾" – 38 54 49 52
8" Class 150 8 × ¾" 38 59 105 80 79
10" Class 150 12 × 7/8" 42 55 100 – 75
12" Class 150 12 × 7/8" 58 76 131 – 98
14" Class 150 12 × 1" 77 117 192 – 100
16" Class 150 16 × 1" 75 111 181 – 94
18" Class 150 16 × 1 1/8" 108 173 274 – 150
20" Class 150 20 × 1 1/8" 105 160 252 – 135
24" Class 150 20 × 1¼" 161 226 352 – 198
EN (DIN)
Pressure
rating
ANSI
Pressure
rating
Threaded fasteners
Threaded
fasteners
Max. tightening torque [Nm]
Polyurethane PTFE PFA Hard rubber
rubber
Max. torque [lbf ft]
Polyurethane PTFE PFA Hard rubber
rubber
24 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
Promag S
Nominal diameter
[mm] Natural
15 10K 4 × M 12 – – 16 – –
15 20K 4 × M 12 – – 16 – –
25 10K 4 × M 16 – 19 32 27 –
25 20K 4 × M 16 – 19 32 27 –
32 10K 4 × M 16 – 22 38 – –
32 20K 4 × M 16 – 22 38 – –
40 10K 4 × M 16 – 24 41 37 –
40 20K 4 × M 16 – 24 41 37 –
50 10K 4 × M 16 – 33 54 46 40
50 20K 8 × M 16 – 17 27 23 20
65 10K 4 × M 16 18 45 74 63 55
65 20K 8 × M 16 – 23 37 31 28
80 10K 8 × M 16 10 23 38 32 29
80 20K 8 × M 20 – 35 57 46 42
100 10K 8 × M 16 12 29 47 38 35
100 20K 8 × M 20 – 48 75 58 56
125 10K 8 × M 20 20 51 80 66 60
125 20K 8 × M 22 – 79 121 103 91
150 10K 8 × M 20 25 63 99 81 75
150 20K 12 × M 22 – 72 108 72 81
200 10K 12 × M 20 23 52 82 54 61
200 20K 12 × M 22 – 80 121 88 91
250 10K 12 × M 22 39 87 133 – 100
250 20K 12 × M 24 – 144 212 – 159
300 10K 16 × M 22 38 63 99 – 74
300 20K 16 × M 24 – 124 183 – 138
JIS
Pressure
rating
Threaded
fasteners
Max. tightening torque [Nm]
Polyurethane PTFE PFA Hard
rubber
rubber
Endress+Hauser 25
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Installation Proline Promag 55 PROFIBUS DP/PA
Promag S
Nominal diameter
[mm] PTFE Natural rubber Hard rubber
25 Table E 4 × M 12 21 – –
50 Table E 4 × M 16 42 – 32
80 Table E 4 × M 16 – 16 49
100 Table E 8 × M 16 – 13 38
150 Table E 8 × M 20 – 22 64
200 Table E 8 × M 20 – 36 96
250 Table E 12 × M 20 – 37 98
300 Table E 12 × M 24 – 57 123
350 Table E 12 × M 24 – 85 203
400 Table E 12 × M 24 – 99 226
450 Table E 16 × M 24 – 96 226
500 Table E 16 × M 24 – 115 271
600 Table E 16 × M 30 – 199 439
Promag S
Nominal diameter
[mm] PTFE Natural rubber Hard rubber
50 PN 16 4 × M 16 42 – 32
80 PN 16 4 × M 16 – 16 49
100 PN 16 4 × M 16 – 13 76
150 PN 16 8 × M 16 – 20 52
200 PN 16 8 × M 16 – 33 77
250 PN 16 8 × M 20 – 64 147
300 PN 16 12 × M 20 – 55 103
350 PN 16 12 × M 24 – 91 203
400 PN 16 12 × M 24 – 113 226
450 PN 16 12 × M 24 – 144 301
500 PN 16 16 × M 24 – 131 271
600 PN 16 16 × M 27 – 204 393
AS 2129
Pressure rating
AS 4087
Pressure rating
Threaded
fasteners
Threaded
fasteners
Max. tightening torque [Nm]
Max. tightening torque [Nm]
26 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
Esc
E
-
+
max.
Installing the high temperature version Promag S (with PFA lining)
The high-temperature version has a housing support for the thermal separation of sensor and transmitter. The high temperature version is always used for applications in which high ambient temperatures are encountered in conjunction with high fluid temperatures. The high temperature version is obligatory if the fluid temperature exceeds +150 °C (+302 °F).
!
Note! You will find information on permissible temperature ranges on ä 146
Insulation
Pipes generally have to be insulated if they carry very hot fluids, in order to avoid energy losses and to prevent accidental contact with pipes at temperatures that could cause injury. Guidelines regulating the insulation of pipes have to be taken into account.
Caution!
"
Risk of measuring electronics overheating. The housing support dissipates heat and its entire surface area must remain uncovered. Make sure that the sensor insulation does not extend past the top of the two sensor shells.
A0004300
Fig. 19: Promag S (high temperature version): Insulating the pipe
Endress+Hauser 27
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Installation Proline Promag 55 PROFIBUS DP/PA
A
B
C
DN2to25 (to1)
1
/" "12
DN 40 to 100
(to4)1½" "

3.3.2 Installing the Promag H sensor

The Promag H sensor is supplied to order, with or without pre-installed process connections. Pre-installed process connections are secured to the sensor with hex-head threaded fasteners.
Caution!
"
• The sensor might require support or additional attachments, depending on the application and the length of the piping run. When plastic process connections are used, the sensor must be additionally supported mechanically. A wall-mounting kit can be ordered separately from Endress+Hauser as an accessory ä 120.
Fig. 20: Promag H process connections (DN 2 to 25 / 1/12 to 1", DN 40 to 100 / 1½ to 4")
A: DN 2 to 25 (1/12 to 1") / process connections with O-rings: Welding flanges (DIN EN ISO 1127, ODT / SMS), flange (EN (DIN), ANSI, JIS), flange PVDF (EN (DIN), ANSI, JIS), external and internal pipe threads, hose connection, PVC adhesive fitting
B: DN 2 to 25 (1/12 to 1") / process connections with aseptic gasket seals: Welding nozzles (DIN 11850, ODT / SMS), Clamp (ISO 2852, DIN 32676, L14 AM7), coupling (DIN 11851, DIN 11864-1, SMS 1145), flange DIN 11864-2
C: DN 40 to 100 (1½ to 4") / process connections with aseptic gasket seals: Welding nozzles (DIN 11850, ODT / SMS), Clamp (ISO 2852, DIN 32676), L14 AM7), coupling (DIN 11851, DIN 11864-1, ISO 2853, SMS 1145), flange DIN 11864-2
Seals
When installing the process connections, make sure that the seals are clean and correctly centered.
Caution!
"
• With metallic process connections, you must fully tighten the screws. The process connection forms a metallic connection with the sensor, which ensures a defined compression of the seal.
• With plastic process connections, note the max. torques for lubricated threads (7 Nm / 5.2 lbf ft). With plastic flanges, always use seals between connection and counter flange.
• The seals must be replaced periodically, depending on the application, particularly in the case of gasket seals (aseptic version)! The period between changes depends on the frequency of cleaning cycles, the cleaning temperature and the fluid temperature. Replacement seals can be ordered as accessories ä 120.
A0004301-EN
28 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
1
3
2
4
2
Usage and assembly of ground rings (DN 2 to 25 / 1/12 to 1")
In case the process connections are made of plastic (e.g. flanges or adhesive couplings), the potential between the sensor and the fluid must be matched using additional ground rings. If the ground rings are not installed, this can affect the accuracy of the measurements or cause the destruction of the sensor through the electrochemical erosion of the electrodes.
Caution!
"
• Depending on the option ordered, plastic rings may be installed at the process connections instead of ground rings. These plastic rings serve only as spacers and have no potential equalization function. In addition, they provide a sealing function at the interface between the sensor and process connection. For this reason, with process connections without ground rings, these plastic rings/seals must not be removed, or must always be installed.
• Ground rings can be ordered separately from Endress+Hauser as accessories ä 120. When placing the order, make certain that the ground ring is compatible with the material used for the electrodes. Otherwise, there is a risk that the electrodes may be destroyed by electrochemical corrosion! Information about the materials can be found on ä 152.
• Ground rings, including the seals, are mounted within the process connections. Therefore, the fitting length is not affected.
1. Loosen the four or six hexagonal headed bolts (1) and remove the process connection from the
sensor (4).
2. Remove the plastic ring (3), including the two O-ring seals (2).
3. Place one seal (2) in the groove of the process connection.
4. Place the metal ground ring (3) on the process connection.
5. Now place the second seal (2) in the groove of the ground ring.
6. Finally, mount the process connection on the sensor again. With plastic process connections,
note the max. torques for lubricated threads (7 Nm / 5.2 lbf ft).
Fig. 21: Installing ground rings with a Promag H (DN 2 to 25 / 1/12 to 1")
1 Hexagonal headed bolts (process connection) 2 O-ring seals 3 Ground ring or plastic ring (placeholder) 4Sensor
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A0002651
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Installation Proline Promag 55 PROFIBUS DP/PA
Welding the sensor into the piping (weld nipples)
Caution!
"
Risk of destroying the measuring electronics. Make sure that the welding machine is not grounded via the sensor or the transmitter.
1. Tack-weld the Promag H sensor into the pipe. A suitable welding jig can be ordered separately
from Endress+Hauser as an accessory (ä 120).
2. Remove the threaded fasteners from the process-connection flange. Remove the sensor complete with seal from the pipe.
3. Weld the process connection to the pipe.
4. Reinstall the sensor in the pipe. Make sure that everything is clean and that the seal is correctly seated.
!
Note!
• If thin-walled foodstuffs pipes are not welded correctly, the heat could damage the installed seal.
It is therefore advisable to remove the sensor and the seal prior to welding.
• The pipe has to be spread approximately 8 mm to permit disassembly.
Cleaning with pigs
If pigs are used for cleaning, it is essential to take the inside diameters of measuring tube and process connection into account. All the dimensions and lengths of the sensor and transmitter are provided in the separate documentation "Technical Information".
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Proline Promag 55 PROFIBUS DP/PA Installation
3
5
6
1
2
4
1
2
3
4
5

3.3.3 Turning the transmitter housing

Turning the aluminum field housing
1. Loosen the two securing screws.
2. Turn the bayonet catch as far as it will go.
3. Carefully lift the transmitter housing as far as it will go.
4. Turn the transmitter housing to the desired position (max. 2 × 90° in either direction).
5. Lower the housing into position and reengage the bayonet catch.
6. Retighten the two securing screws.
Fig. 22: Turning the transmitter housing (aluminum field housing)
Turning the stainless-steel field housing
1. Loosen the two securing screws.
2. Carefully lift the transmitter housing as far as it will go.
3. Turn the transmitter housing to the desired position (max. 2 × 90° in either direction).
4. Lower the housing into position.
5. Retighten the two securing screws.
A0004302
A0004303
Fig. 23: Turning the transmitter housing (stainless-steel field housing)
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Installation Proline Promag 55 PROFIBUS DP/PA
4 x 45°

3.3.4 Turning the local display

1. Unscrew the electronics compartment cover from the transmitter housing.
2. Press the latches on the side of the display module and pull the module out of the electronics compartment cover.
3. Turn the display to the desired position (max. 4 × 45° in both directions) and position it back on the electronics compartment cover.
4. Screw the cover of the electronics compartment firmly back onto the transmitter housing.
Fig. 24: Turning the local display (field housing)
A0003236
32 Endress+Hauser
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Proline Promag 55 PROFIBUS DP/PA Installation
a
b
c
c
90 (3.54)
35 (1.38)
192 (7.56)
81.5 (3.2)
mm (inch)

3.3.5 Installing the wall-mount housing

There are various ways of installing the wall-mount transmitter housing:
• Mounted directly on the wall
• Installation in control panel (with separate mounting kit, accessories) ä 34
• Pipe mounting (with separate mounting kit, accessories) ä 34
Caution!
"
• Make sure that the permitted ambient temperature range is observed (see nameplate or
ä 145). Install the device at a shady location. Avoid direct sunlight.
• Always install the wall-mount housing in such a way that the cable entries are pointing down.
Mounted directly on the wall
1. Drill the holes as illustrated.
2. Remove the cover of the connection compartment (a).
3. Push the two securing screws (b) through the appropriate bores (c) in the housing. – Securing screws (M6): max. Ø 6.5 mm (0.24") – Screw head: max. Ø 10.5 mm (0.4")
4. Secure the transmitter housing to the wall as indicated.
5. Screw the cover of the connection compartment (a) firmly onto the housing.
Fig. 25: Mounted directly on the wall
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A0001130
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Installation Proline Promag 55 PROFIBUS DP/PA
245 (9.65)
~110(~4.33)
210 (8.27)
+0.5 (+0.019) –0.5 (–0.019)
+0.5 (+0.019) –0.5 (–0.019)
mm (inch)
Ø 20…70
(Ø 0.79…2.75)
~ ~ 6.1)155 (
mm (inch)
Panel mounting
1. Prepare the opening in the panel as illustrated.
2. Slide the housing into the opening in the panel from the front.
3. Screw the fasteners onto the wall-mount housing.
4. Place the threaded rods in the fasteners and screw them down until the housing is seated tightly against the panel. Afterwards, tighten the locking nuts. Additional support is not necessary.
Fig. 26: Panel Installation (wall-mount housing)
Pipe mounting
The assembly should be performed by following the instructions in the following diagram.
Caution!
"
If the device is mounted to a warm pipe, make sure that the housing temperature does not exceed +60 °C (+140 °F), which is the maximum permissible temperature.
A0001131
Fig. 27: Pipe mounting (wall-mount housing)
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Proline Promag 55 PROFIBUS DP/PA Installation

3.4 Post-installation check

Perform the following checks after installing the measuring device in the pipe:
Device condition/specifications Notes
Is the device damaged (visual inspection)? –
Does the device correspond to specifications at the measuring point, including process temperature and pressure, ambient temperature, minimum fluid conductivity, measuring range, etc.?
Installation Notes
Does the arrow on the sensor nameplate match the direction of flow through the pipe?
Is the position of the measuring electrode plane correct? ä 15
Is the position of the empty pipe detection electrode correct? ä 15
Were all screws tightened to the specified tightening torques when the sensor was installed?
Were the correct seals installed (type, material, installation)? ä 22
Are the measuring point number and labeling correct (visual inspection)? –
Process environment / process conditions Notes
Are the inlet and outlet runs respected? Inlet run 5 × DN
Is the measuring device protected against moisture and direct sunlight? –
ä 141
–
ä 23
Outlet run 2 × DN
Is the sensor adequately protected against vibration (attachment, support)? Acceleration up to 2 g by
analogy with IEC 600 68-2-6 ä 145
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Wiring Proline Promag 55 PROFIBUS DP/PA

4 Wiring

#
!
Warning!
• When connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement
to these Operating Instructions. Please do not hesitate to contact your Endress+Hauser sales office if you have any questions.
Note! The device does not have an internal power switch. For this reason, assign the device a switch or power-circuit breaker which can be used to disconnect the power supply line from the power grid.

4.1 PROFIBUS cable specifications

4.1.1 PROFIBUS DP cable specification

Cable type
Two versions of the bus line are specified in IEC 61158. Cable type A can be used for all transmission rates up to 12 Mbit/s.
Cable type A
Characteristic impedance 135 to 165 at a measuring frequency of 3 to 20 MHz
Cable capacitance < 30 pF/m
Core cross-section > 0.34 mm
Cable type Twisted in pairs, 1 × 2, 2 × 2 or 1 × 4 wire
Loop-resistance 110 /km
Signal damping Max. 9 dB over the entire length of the cable section
Shielding Copper braided shielding or braided shielding and foil shielding
, corresponds to AWG 22
Bus structure
Note the following points:
• The maximum line length (segment length) depends on the transmission rate.
For cable type A, the maximum line length (segment length) is as follows:
Transmission rate [kBit/s] 9.6…93.75 187.5 500 1500 3000…12000
Line length [m] ([inch]) 1 200 (4000) 1 000 (3 300) 400 (1 300) 200(650) 100(330)
• A maximum of 32 users are permitted per segment.
• Each segment is terminated at either end with a terminating resistor.
• The bus length or the number of users can be increased by introducing a repeater.
• The first and last segment can comprise max. 31 devices.
The segments between the repeaters can comprise max. 30 stations.
• The maximum distance between two bus users can be calculated as follows:
(NO_REP + 1) × segment length
Note!
!
NO_REP = maximum number of repeaters that may be switched in series depending on the repeater in question.
Example
In accordance with manufacturer specifications, 9 repeaters can be switched in series when using a standard line. The maximum distance between two bus users at a transmission rate of
1.5 MBit/s can be calculated as follows: (9 + 1) × 200 m = 2000 m
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Proline Promag 55 PROFIBUS DP/PA Wiring
Spurs
Note the following points:
• Length of spurs < 6.6 m (21.7 ft) (at max. 1.5 MBit/s)
• No spurs should be used for transmission rates > 1.5 MBit/s. The line between the connector and the bus driver is described as a spur. Experience has shown that you should proceed with caution when configuring spurs. For this reason, you cannot assume that the sum of all spurs at
1.5 MBit/s will be 6.6 m (21.7 ft). This is affected greatly by the arrangement of the field devices. Therefore, we recommend that if possible, you do not use any spurs at transmission rates >1.5MBit/s.
• If you cannot avoid using spurs, then they may not include any bus terminators.
Bus termination
It is important to terminate the RS485 line correctly at the start and end of the bus segment since impedance mismatch results in reflections on the line which can cause faulty communication transmission (ä 68).
Further information
General information and further notes regarding the wiring are contained in BA034S/04: "Guidelines for planning and commissioning, PROFIBUS DP/PA, field communication."

4.1.2 PROFIBUS PA cable specifications

Cable type
Twin-core cables are recommended for connecting the device to the fieldbus. Following IEC 61158-2 (MBP), four different cable types (A, B, C, D) can be used with the fieldbus, only two of which (cable types A and B) are shielded.
• Cable types A or B are particularly preferable for new installations. Only these types have cable shielding that guarantees adequate protection from electromagnetic interference and thus the most reliable data transfer. In the case of type B multi-pair cables, it is permissible to operate multiple fieldbuses with the same degree of protection on one cable. No other circuits are permissible in the same cable.
• Practical experience has shown that cable types C and D should not be used due to the lack of shielding, since the freedom from interference generally does not meet the requirements described in the standard.
The electrical data of the fieldbus cable have not been specified but determine important characteristics of the design of the fieldbus, such as distances bridged, number of users, electromagnetic compatibility etc.
Type A Type B
Cable structure Twisted pair,
shielded
Wire cross-section 0.8 mm
Loop-resistance (DC) 44 /km 112 /km
Characteristic impedance at 31.25 kHz 100 ± 20% 100 ± 30%
Attenuation constant at 39 kHz 3 dB/km 5 dB/km
Capacitive asymmetry 2 nF/km 2 nF/km
Envelope delay distortion (7.9 to 39 kHz) 1.7 μs/km *
Shield coverage 90% *
Max. cable length (incl. spurs >1 m (> 3 ft)) 1 900 m (6200 ft) 1200 m (4000 ft)
* Not specified
(AWG 18) 0.32 mm (AWG 22)
One or more twisted pairs, fully shielded
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Wiring Proline Promag 55 PROFIBUS DP/PA
Suitable fieldbus cables from various manufacturers for non-hazardous areas are listed below:
• Siemens: 6XV1 830-5BH10
• Belden: 3076F
• Kerpen: CeL-PE/OSCR/PVC/FRLA FB-02YS(ST)YFL
Maximum overall cable length
The maximum network expansion depends on the type of explosion protection and the cable specifications. The overall cable length combines the length of the main cable and the length of all spurs (> 1 m) (> 3 ft).
Note the following points:
• The maximum permissible overall cable length depends on the cable type used:
Type A 1900 m 6200 ft
Type B 1200 m 4000 ft
• If repeaters are used, the maximum permissible cable length is doubled. A maximum of three repeaters are permitted between user and master.
Maximum spur length
The line between the distribution box and field device is described as a spur. In the case of non-Ex applications, the max. length of a spur depends on the number of spurs (> 1 m) (> 3 ft):
Number of spurs 1…12 13…14 15…18 19…24 25…32
Max. length per spur
[m] 120 90 60 30 1
[ft] 400 300 200 100 3
Number of field devices
In system s that m e et FISC O with EEx ia type o f protection, the line length is limited to max. 1000 m (3280 in). A maximum of 32 users per segment in non-Ex areas or a maximum of 10 users in an Ex-area (EEx ia IIC) is possible. The actual number of users must be determined during configuration.
Bus termination
The start and end of each fieldbus segment are always to be terminated with a bus terminator. With various junction boxes (non-Ex), the bus termination can be activated via a switch. If this is not the case, a separate bus terminator must be installed.
Note the following points:
• In the case of a branched bus segment, the device furthest from the segment coupler represents the end of the bus.
• If the fieldbus is extended with a repeater then the extension must also be terminated at both ends.
Further information
General information and further notes regarding the wiring are contained in BA034S/04: "Guidelines for planning and commissioning, PROFIBUS DP/PA, field communication."
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Proline Promag 55 PROFIBUS DP/PA Wiring

4.1.3 Shielding and grounding

When planning the shielding and grounding for a fieldbus system, there are three important points to consider:
• Electromagnetic compatibility (EMC)
• Explosion protection
• Safety of the personnel
To ensure the optimum electromagnetic compatibility of systems, it is important that the system components and above all the cables, which connect the components, are shielded and that no portion of the system is unshielded. Ideally, the cable shields are connected to the normally metal housings of the connected field devices. Since these are generally connected to the protective ground, the shield of the bus cable is grounded many times. Keep the stripped and twisted lengths of cable shield to the terminals as short as possible. This approach, which provides the best electromagnetic compatibility and personal safety, can be used without restriction in systems with good potential matching. In the case of systems without potential equalization, a power supply frequency (50 Hz) equalizing current can flow between two grounding points which, in unfavorable cases, e.g. when it exceeds the permissible shield current, may destroy the cable. To suppress the low frequency equalizing currents on systems without potential equalization, it is therefore recommended to connect the cable shield directly to the building ground (or protective ground) at one end only and to use capacitive coupling to connect all other grounding points.
Caution!
"
The legal EMC requirements are fulfilled only when the cable shield is grounded on both sides!
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Wiring Proline Promag 55 PROFIBUS DP/PA

4.2 Connecting the remote version

4.2.1 Connecting the sensor

#
Warning!
• Risk of electric shock. Switch off the power supply before opening the device. Do not install or wire the device while it is connected to the power supply. Failure to comply with this precaution can result in irreparable damage to the electronics.
• Risk of electric shock. Connect the protective conductor to the ground terminal on the housing before the power supply is applied.
• If you use remote versions, connect sensors only to sensors and transmitters that have the same fabrication number. Measuring errors can occur if the devices are not connected in this way.
Procedure (å 28, å 29):
1. Transmitter: Loosen the screws and remove the cover (a) from the connection compartment.
2. Sensor: Remove the cover (b) from the connection housing.
3. Feed the signal cable (c) and coil current cable (d) through the appropriate cable entries.
Caution!
"
– Make sure the connecting cables are secured ä 21. – Risk of damaging the coil driver. Do not connect or remove the coil cable until the power
supply has been switched off.
4. Terminate signal cable and coil current cable ä 42, ä 43
5. Establish the connections between the sensor and transmitter in accordance with the wiring
diagram:
å 28, å 29wiring diagram inside the cover
Note!
!
The cable shields of the Promag H sensor are grounded using strain relief clamps (please refer to the "Cable termination" table ä 43).
Caution!
"
Insulate the cable shields that are not connected. This eliminates the risk of short-circuits with neighboring cable shields inside the sensor connection housing.
6. Transmitter: Secure the cover (a) on the connection compartment.
7. Sensor: Secure the lid (b) to the connection housing.
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Proline Promag 55 PROFIBUS DP/PA Wiring
E1
E2
GND
E
S1
E1
E2
S2
GND
E
S
5
7
4
37
42 41
42 41
6
5
7
8437 36
n.c. n.c.
dc
c
d
a
b
n.c.
E1
E2
GND
E
S1
E1
E2
S2
GND
E
S
5
7
4
37
42 41
42 41
6
5
7
8437 36
n.c. n.c.
dc
c
d
a
b
n.c.
Connecting the remote version of Promag S
A0011722
Fig. 28: Connecting the remote version of Promag S
a Connection compartment, wall-mount housing b Cover of connection housing, sensor c Signal cable d Coil current cable n.c. unconnected, insulated cable shields Terminal no. and cable colors: 6/5 = brown; 7/8 = white; 4 = green; 36/37 = yellow
Connecting the remote version of Promag H
Fig. 29: Connecting the remote version of Promag H
a Connection compartment, wall-mount housing b Cover of connection housing, sensor c Signal cable d Coil current cable n.c. unconnected, insulated cable shields Terminal no. and cable colors: 6/5 = brown; 7/8 = white; 4 = green; 36/37 = yellow
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Wiring Proline Promag 55 PROFIBUS DP/PA
A
B
GND
m
m
m
m
n
n
n
n
80 (3.15)
50 (1.97)
17 (0.67)
8 (0.31)
100 (3.94)*mm (inch)
A
B
m
m
m
90 (3.54)*
70 (2.76)
50 (1.97)
10 (0.39)
8 (0.31)
mm (inch)
A
B
m
n
m
n
n
GND
mm (inch)
80 (3.15)
50 (1.97)
8 (0.31)
1 (0.04)
170 (6.69)*
20 (0.79)*
17 (0.67)
B
A
m
m
m
mm (inch)
70 (2.76)
50 (1.97)
10 (0.39)
8 (0.31)
160 (6.30)*20 (0.79)*
Cable termination in remote version
Promag S
Terminate the signal and coil current cables as shown in the figure below (Detail A). Fit the fine-wire cores with wire end ferrules (Detail B).
Caution!
"
When fitting the connectors, pay attention to the following points:
• Signal cable Make sure that the wire end ferrules do not touch the wire shields on the sensor side. Minimum distance = 1 mm / 0.04 in (exception "GND" = green cable).
• Coil current cable Insulate one core of the three-core wire at the level of the core reinforcement; you only require two cores for the connection.
TRANSMITTER
Signal cable Coil current cable
A0002687 A0002688
SENSOR
Signal cable Coil current cable
A0002646 A0002650
m = Cable end sleeve red, Ø 1.0 mm (0.04") n = Cable end sleeve white, Ø 0.5 mm (0.02")
* = Stripping for armored cables only
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Proline Promag 55 PROFIBUS DP/PA Wiring
A
B
GND
m
m
m
m
n
n
n
n
80 (3.15)
50 (1.97)
17 (0.67) 8 (0.31)
mm (inch)
A
B
m
m
m
70 (2.76)
50 (1.97)
8 (0.31)
mm (inch)
10 (0.39)
A
B
GND
m
n
n
n
mm (inch)
80 (3.15)
15 (0.59)
8 (0.31)
17 (0.67)
1 (0.04)
A
B
m
m
70 (2.76)
15 ()0.59
8 (0.31)
40 (1.57)
mm (inch)
Cable termination in remote version
Terminate the signal and coil current cables as shown in the figure below (Detail A). Fit the fine-wire cores with wire end ferrules (Detail B).
Caution!
"
When fitting the connectors, pay attention to the following points:
• Signal cable Make sure that the wire end ferrules do not touch the wire shields on the sensor side. Minimum distance = 1 mm / 0.04 in (exception "GND" = green cable).
• Coil current cable Insulate one core of the three-core wire at the level of the core reinforcement; you only require two cores for the connection.
• On the sensor side, reverse both cable shields approx. 15 mm (0.59 in) over the outer jacket. The strain relief ensures an electrical connection with the connection housing.
Signal cable Coil current cable
Promag H
TRANSMITTER
A0002686 A0002684
SENSOR
Signal cable Coil current cable
A0002647 A0002648
m = Cable end sleeve red, Ø 1.0 mm (0.04") n = Cable end sleeve white, Ø 0.5 mm (0.02")
* = Stripping for armored cables only
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Wiring Proline Promag 55 PROFIBUS DP/PA
1 2 3 4 5 6 7
ab

4.2.2 Cable specifications

Coil cable
2
• 2 × 0.75 mm
(18 AWG) PVC cable with common, braided copper shield (Ø ~7 mm / 0.28")
• Conductor resistance: 37 /km (0.011 /ft)
• Capacitance: core/core, shield grounded: 120 pF/m (37 pF/ft)
• Operating temperature: – Cable not permanently routed: –20 to +80 °C (–4 to + 176 °F) – Cable permanently routed: –40 to +80 °C (–40 to + 176 °F)
2
• Cable cross-section: max. 2.5 mm
(14 AWG)
Signal cable
2
• 3 × 0.38 mm
(20 AWG) PVC cable with common, braided copper shield (Ø ~ 7 mm / 0.28")
and individually shielded cores
2
• With Empty Pipe Detection (EPD): 4 × 0.38 mm
(20 AWG) PVC cable with common, braided
copper shield (Ø ~ 7 mm / 0.28") and individually shielded cores
• Conductor resistance: 50 /km (0.015 /ft)
• Capacitance: core/shield: 420 pF/m (128 pF/ft)
• Operating temperature: – Cable not permanently routed: –20 to +80 °C (–4 to + 176 °F) – Cable permanently routed: –40 to +80 °C (–40 to + 176 °F)
2
• Cable cross-section: max. 2.5 mm
(14 AWG)
A0003194
Fig. 30: Cable cross-section
a Signal cable b Coil current cable
1Core 2 Core insulation 3 Core shield 4 Core jacket 5 Core reinforcement 6 Cable shield 7 Outer jacket
As an option, Endress+Hauser can also deliver reinforced connecting cables with an additional, reinforcing metal braid. We recommend such cables for the following cases:
• Directly buried cable
• Cables endangered by rodents
• Device operation which should comply with the IP 68 (NEMA 6P) standard of protection
Operation in zones of severe electrical interference
The measuring device complies with the general safety requirements in accordance with EN 61010-1, the EMC requirements of IEC/EN 61326 and NAMUR recommendation NE 21.
Caution!
"
Grounding of the shield is by means of the ground terminals provided for the purpose inside the connection housing. Keep the stripped and twisted lengths of cable shield to the terminals as short as possible.
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Proline Promag 55 PROFIBUS DP/PA Wiring

4.3 Connecting the measuring unit

4.3.1 Terminal assignment
!
"
Note! The electrical characteristic quantities are listed in the "Technical data" section.
PROFIBUS DP
Caution! Only certain combinations of submodules (see Table) on the I/O board are permissible. The individual slots are also marked and assigned to the following terminals in the connection compartment of the transmitter:
• "INPUT / OUTPUT 3" slot = terminals 22/23
• "INPUT / OUTPUT 4" slot = terminals 20/21
Terminal No. (inputs / outputs)
Order version 20 (+) / 21 (–)
Submodule on slot No. 4
55***-***********J – – +5V (ext. termination) PROFIBUS DP
55***-***********V Relay output 2 Relay output 1 Status input PROFIBUS DP
55***-***********P Current output Frequency output Status input PROFIBUS DP
22 (+) / 23 (–) Submodule on slot No. 3
24 (+) / 25 (–) Fixed on I/O board
26 = B (RxD/TxD-P) 27 = A (RxD/TxD-N) Fixed on I/O board
PROFIBUS PA
Terminal No. (inputs / outputs)
Order version 20 (+) / 21 (–) 22 (+) / 23 (–) 24 (+) / 25 (–) 26 = PA +
27 = PA –
55***-***********H – – – PROFIBUS PA

With integrated reverse polarity protection


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Wiring Proline Promag 55 PROFIBUS DP/PA

4.3.2 Connecting the transmitter

#
Warning!
• Risk of electric shock. Switch off the power supply before opening the device. Do not install or wire the device while it is connected to the power supply. Failure to comply with this precaution can result in irreparable damage to the electronics.
• Risk of electric shock. Connect the protective ground to the ground terminal on the housing before the power supply is applied (e.g. galvanically isolated power supply SELV or PELV).
• Compare the specifications on the nameplate with the local supply voltage and frequency. Also observe the national regulations governing the installation of electrical equipment.
Procedure
1. Unscrew the connection compartment cover (a) from the transmitter housing.
2. Feed the power supply cable (b) and fieldbus cable (d) through the appropriate cable entries.
3. Perform wiring in accordance with the respective terminal assignment and the associated
wiring diagram. –PROFIBUS DB å 31 (ä 47) or å 32 (ä 48) –PROFIBUS PA å 33 (ä 49)
Caution!
"
– Risk of damage to the fieldbus cable! Observe the information about shielding and grounding
the fieldbus cable ä 39.
– We recommend that the fieldbus cable not be looped using conventional cable glands. If you
later replace even just one measuring device, the bus communication will have to be interrupted.
4. Screw the cover of the connection compartment (a) back onto the transmitter housing.
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Proline Promag 55 PROFIBUS DP/PA Wiring
C
a
d
b
g
27 25 23 21
2
1
26 24 22 20
L1 (L+)
N (L-)
B( )RxD/TxD-P
A (RxD/TxD-N)
d
c
e
b
g
f
DGND
+5 V
1
2
ce
f
bd
222320 21 24
25
26
27
DGND
+5 V
g
L1 (L+)
N (L–)
A (RxD/TxD-N)
B( )RxD/TxD-P
a
A
B
d g
b
d g
b

4.3.3 PROFIBUS DP connection diagram

Permanent assignment board (order version 55***-***********J)
A0002308
Abb. 31: Connecting the transmitter, cable cross-section: max. 2.5 mm2 (14 AWG)
A View A (field housing) B View B (stainless steel field housing) C View C (wall-mount housing)
a Connection compartment cover b Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC
– Terminal No. 1: L1 for AC, L+ for DC
– Terminal No. 2: N for AC, L- for DC c Ground terminal for protective ground d Fieldbus cable
– Terminal No. 26: B (RxD/TxD-P)
– Terminal No. 27: A (RxD/TxD-N) e Fieldbus cable shield ground terminal
Observe the following:
– the shielding and grounding of the fieldbus cable ä 39
– that the stripped and twisted lengths of cable shield to the ground terminal are as short as possible f Service adapter for connecting service interface FXA193 (Fieldcheck, FieldCare) g Cable for external termination:
– Terminal No. 24: +5 V
– Terminal No. 25: DGND
Endress+Hauser 47
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Wiring Proline Promag 55 PROFIBUS DP/PA
A (RxD/TxD-N)
B (RxD/TxD-P)
12
c
f
bd
22232021 24
25
26
27
g
+–+– +
–
L1N(L+)
(L–)
e
C
a
d
b
g
25 23 21
2 1
24 22 20
L1 (L+)
N (L-)
– – –
+ + +
27 26
d
c
e
b
g
f
A (RxD/TxD-N) B (RxD/TxD-P)
a
A
d g
b
B
d g
b
Flexible assignment boards (order version 55***-***********V and 55***-***********P)
A0002591
Fig. 32: Connecting the transmitter, cable cross-section: max. 2.5 mm2 (14 AWG)
A View A (field housing) B View B (stainless steel field housing) C View C (wall-mount housing)
a Connection compartment cover b Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC
– Terminal No. 1: L1 for AC, L+ for DC
– Terminal No. 2: N for AC, L- for DC c Ground terminal for protective ground d Fieldbus cable
– Terminal No. 26: B (RxD/TxD-P)
– Terminal No. 27: A (RxD/TxD-N) e Ground terminal for signal cable shield/fieldbus cable shield
Observe the following:
– the shielding and grounding of the fieldbus cable ä 39
– that the stripped and twisted lengths of cable shield to the ground terminal are as short as possible f Service adapter for connecting service interface FXA193 (Fieldcheck, FieldCare) g Signal cable: see Terminal assignment ä 45
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Proline Promag 55 PROFIBUS DP/PA Wiring
d
c
e
b
27 25 23 21
2 1
26 24 22 20
L1 (L+)
PA +
N (L-)
PA –
f
PA –
PA +
1
2
ce
f
b
d
222320 21 24
25
26
27
L1 (L+)
N (L–)
C
a
d
b
a
A
B
d
b
d b

4.3.4 PROFIBUS PA connection diagram

Permanent assignment board (order version 55***-***********H)
A0002593
Fig. 33: Connecting the transmitter, cable cross-section: max. 2.5 mm2 (14 AWG)
A View A (field housing) B View B (stainless steel field housing) C View C (wall-mount housing)
a Connection compartment cover b Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC
– Terminal No. 1: L1 for AC, L+ for DC
– Terminal No. 2: N for AC, L- for DC c Ground terminal for protective ground d Fieldbus cable:
– Terminal No. 26: PA + (with reverse polarity protection)
– Terminal No. 27: PA – (with reverse polarity protection) e Fieldbus cable shield ground terminal
Observe the following:
– the shielding and grounding of the fieldbus cable ä 39
– that the stripped and twisted lengths of cable shield to the ground terminal are as short as possible f Service adapter for connecting service interface FXA193 (Fieldcheck, FieldCare)
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Wiring Proline Promag 55 PROFIBUS DP/PA
PG 13.5
M12x1
150/300
(5.91/11.81)
45.0 (1.77)
mm (inch)
CD E
3
4
2
1
G
5
6
4
1
2
F
3
7
B
C
D
E
A
Esc
E
-
+
Fieldbus connector
The connection technology of PROFIBUS PA allows measuring devices to be connected to the fieldbus via uniform mechanical connections such as T-boxes, distribution modules etc.
This connection technology, which uses prefabricated distribution modules and plug-in connectors, offers substantial advantages over conventional wiring:
• Field devices can be removed, replaced or added at any time during normal operation. Communication is not interrupted.
• Installation and maintenance are significantly easier.
• Existing cable infrastructures can be used and expanded instantly, e.g. when constructing new star distributors using 4-channel or 8-channel distribution modules.
The device can therefore be supplied with the option of a ready-mounted fieldbus connector. Fieldbus connectors for retrofitting can be ordered from Endress+Hauser as a spare part ä 120.
Fig. 34: Connectors for connecting to the PROFIBUS PA
A Wall-mount housing B Aluminum field housing C Protection cap for connector D Fieldbus connector E Adapter PG 13.5 / M 20.5 F Connector on housing (male) G Cable socket (female)
Pin assignment/color codes: 1 Brown wire: PA + (terminal 26) 2 Not connected 3 Blue wire: PA – (terminal 27) 4 Black wire: ground (instructions for connection ä 49) 5 Not connected 6 Positioning groove 7 Positioning key
50 Endress+Hauser
A0005999
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Proline Promag 55 PROFIBUS DP/PA Wiring
Technical data
Connection cross section 0.75 mm2 (AWG 18)
Connector thread PG 13.5
Degree of protection IP 67 in accordance with DIN 40 050 IEC 529
Contact surface CuZnAu
Housing material Cu Zn, surface Ni
Flammability V - 2 in accordance with UL - 94
Operating temperature –40 to +85 °C (–40 to 185 °F)
Ambient temperature –40 to +150 °C (–40 to 302 °F)
Nominal current per contact
Nominal voltage 125 to 150 V DC in accordance with the VDE Standard 01 10/ISO Group 10
Resistance to tracking KC 600
Volume resistance 8 m in accordance with IEC 512 Part 2
Insulation resistance 1012 in accordance with IEC 512 Part 2
3 A
Supply line/T-box shield
Use cable glands with good EMC properties, with surrounding contact of the cable gland (iris spring). This requires small differences in potential, and possibly potential matching.
• Do not interrupt the shielding of the PROFIBUS cable.
• Always keep the connection of the shielding as short as possible.
Ideally, cable glands with iris springs should be used for the connection of the shielding. The shield is placed on the T-box via the iris spring that is inside the cable gland. The shielding mesh is located under the iris spring. When the PG thread is screwed closed, the iris spring is pressed onto the shield, making a conductive connection between the shielding and the metal housing.
A junction box or connection is to be considered part of the shielding (Faraday cage). This is particularly true for offset boxes when these are connected to a PROFIBUS PA measuring device using a plug-in cable. In such a case, use a metallic plug in which the cable shielding is attached to the plug housing (such as prefabricated cables).
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Wiring Proline Promag 55 PROFIBUS DP/PA

4.4 Potential equalization

#
"
Warning! The potential equalization has to involve the measuring system.
Proper measurement is only ensured when the medium and the sensor have the same electrical potential. Most Promag sensors have a reference electrode installed as standard, which guarantees the required potential equalization.
The following must also be taken into account for potential equalization:
• Company-internal grounding guidelines
• Operating conditions such as material/grounding of piping etc. (see table)

4.4.1 Potential equalization, Promag S

• Reference electrode is standard for electrode material 1.4435/316L, Alloy C-22, tantalum, titanium Gr. 2, Duplex 1.4462, tungsten carbide coating (for electrodes made of 1.4435)
• Reference electrode is optional for electrode made of platinum
• Reference electrode not present in measuring tubes with a natural rubber lining in conjunction with brush electrodes.
Caution!
• For sensors without reference electrodes or without metal process connections, carry out potential equalization as per the instructions for special cases ä 52. These special measures are particularly important when standard grounding measures cannot be applied or extreme equalizing currents are expected.
• Sensors with brush electrodes do not have a reference electrode. For this reason, ground disks need to be installed in some cases to ensure sufficient potential equalization to the fluid. This applies in particular to isolating lined pipes which are not grounded ä 52.

4.4.2 Potential equalization, Promag H

• No reference electrode available! The metallic process connection always establishes an electrical connection to the fluid.
Caution!
"
When using process connections made of plastic, potential equalization must be guaranteed through the use of grounding rings ä 29. The necessary grounding rings may be ordered separately as an accessory from Endress+Hauser (ä 120).

4.4.3 Connection examples for potential equalization

Standard case
Operating conditions Potential equalization
When using the measuring device in:
• metallic, grounded piping
Potential equalization is carried out via the ground terminal of the transmitter.
Note!
!
For installation in metal pipes, it is advisable to connect the ground terminal of the transmitter housing to the piping.
A0011892
Fig. 35: via the transmitter's ground terminal
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Proline Promag 55 PROFIBUS DP/PA Wiring
DN 300 DN 350
a
b
c
Special cases
Operating conditions Potential equalization
When using the measuring device in:
• metallic, ungrounded piping
This type of connection occurs when:
• the usual potential equalization cannot be guaranteed
• extremely high equalizing currents are expected
A ground cable (copper wire, at least 6 mm² (0.0093 in to connect both sensor flanges to the respective pipe flange and to ground them. Connect the transmitter or sensor connection housing, as applicable, to ground potential by means of the ground terminal provided for this purpose.
The installation of the ground cable depends on the nominal diameter:
•DN 300 (12"): The ground cable is in direct connection with the conductive flange coating and is secured by the flange screws.
•DN 350 (14"): The ground cable connects directly to the metal transport bracket.
Note!
!
The ground cable for flange-to-flange connections can be ordered separately as an accessory from Endress+Hauser.
)) is used
A0011893
Fig. 36: Via the transmitter's ground terminal
and the pipe flanges
Version with pre-installed ground cable for DN 300 (12") (order option) Ground cables (copper wire, min. 6 mm² (0.0093 in²
)), which are pre-installed on the sensor flange, are also optionally available. These ground cables can be secured and connected electrically to the piping in different ways:
• Using a screw on the side of the pipe flange (a)
• Using the flange screws (b)
• Using a pipe clip installed around the pipe (c)
When using the measuring device in:
• plastic pipes
• isolating lined pipes
This type of connection occurs when:
• the usual potential equalization cannot be guaranteed
• extremely high equalizing currents are expected
Potential equalization takes place using additional ground disks, which are connected to the ground terminal via a ground cable (copper wire, min. 6 mm² (0.0093 in
)). When installing the ground disks, please comply with the enclosed Installation Instructions.
A0011897
Fig. 37: Possibilities for connecting and
securing preinstalled ground cables
A0011895
Fig. 38: Via the transmitter's ground terminal
and the optionally available ground disks
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Wiring Proline Promag 55 PROFIBUS DP/PA
1
2
2
ab
Operating conditions Potential equalization
When using the measuring device in:
• pipes with cathodic protection
The device is installed in the pipeline in such a way that it is potential-free. Using a ground cable (copper wire, min. 6 mm² (0.0093 in only the two pipe flanges are connected. When doing so, the ground cable is mounted directly on the conductive flange coating using flange screws.
Please note the following during installation:
• The relevant regulations for potential-free installations must be observed.
•There must not be an electrically conductive connection between the piping and the device.
• The mounting material must be able to withstand the relevant torques.
)),
Fig. 39: Potential equalization and cathodic
protection
1 Isolation transformer power supply 2 Electrically isolated
A0011896

4.5 Degree of protection

The devices fulfill all the requirements for IP 67 (NEMA 4X).
Compliance with the following points is mandatory following installation in the field or servicing, in order to ensure that IP 67 protection (NEMA 4X) is maintained:
• The housing seals must be clean and undamaged when inserted into their grooves. The seals must be dried, cleaned or replaced if necessary.
• All screws and screw covers must be firmly tightened.
• The cables used for connection must be of the specified external diameter ä 143.
• Tighten cable glands to prevent leakages.
• The cables must loop down before they enter the cable entries ("water trap"). This arrangement prevents moisture penetrating the entry. Always install the measuring device in such a way that the cable entries do not point up.
• Close off unused cable entries using suitable insert plugs.
• Do not remove the grommet from the cable entry.
Fig. 40: Installation instructions, cable entries
Caution!
"
Do not loosen the threaded fasteners of the sensor housing, as otherwise the degree of protection guaranteed by Endress+Hauser no longer applies.
!
Note! The Promag S sensor can be supplied with IP 68 rating (permanent immersion in water to a depth of 3 meters). In this case the transmitter must be installed remote from the sensor.
54 Endress+Hauser
A0001914
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Proline Promag 55 PROFIBUS DP/PA Wiring

4.6 Post-connection check

Perform the following checks after completing electrical installation of the measuring device:
Device condition and specifications Notes
Are cables or the device damaged (visual inspection)? –
Electrical connection Notes
Do the cables comply with the specifications? PROFIBUS DP ä 36
Do the cables have adequate strain relief? –
Is the cable type route completely isolated? Without loops and crossovers?
Are the power supply and fieldbus cables correctly connected? See the wiring diagram inside
Are all screw terminals firmly tightened? –
Have the measures for grounding/potential equalization been correctly implemented?
Are all cable entries installed, firmly tightened and correctly sealed? Cables looped as "water traps"?
Are all housing covers installed and firmly tightened? –
Electrical connection of PROFIBUS PA Notes
Are all the connecting components (T-boxes, junction boxes, connectors, etc.) connected with each other correctly?
PROFIBUS PA ä 37 Sensor cable ä 44
–
the cover of the connection compartment
ä 52
ä 54
–
Has each fieldbus segment been terminated at both ends with a bus terminator? PROFIBUS DP ä 68
Has the max. length of the fieldbus cable been observed in accordance with the PROFIBUS specifications?
Has the max. length of the spurs been observed in accordance with the PROFIBUS specifications?
Is the fieldbus cable fully shielded and correctly grounded? ä 39
PROFIBUS DP ä 36 PROFIBUS PA ä 37
PROFIBUS DP ä 36 PROFIBUS PA ä 37
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Operation Proline Promag 55 PROFIBUS DP/PA
2A
3
1
Esc
E
-
+
Esc
E
+
-
XXX.XXX.XX
Esc
E
-
+
FXA193
2B

5Operation

5.1 Quick operation guide

The user has a number of options for configuring and commissioning the device:
1. Local display (option) ä 57
The local display enables you to read all important variables directly at the measuring point, configure device-specific parameters in the field and perform commissioning.
2. Operating programs ä 63
The configuration of profile and device-specific parameters is primarily done via the PROFIBUS interface. You can obtain special configuration and operating programs from various manufacturers for these purposes.
3. Jumpers/miniature switches for hardware settings
–PROFIBUS DP ä 66 –PROFIBUS PA ä 71 You can make the following hardware settings using a jumper or miniature switches on the I/O board:
• Address mode configuration (select software or hardware addressing)
• Device bus address configuration (for hardware addressing)
• Hardware write protection enabling/disabling
Note!
!
A description of the configuration of the current output (active/passive) and the relay output (NC contact/NO contact) is contained in the "Hardware settings" section ä 69.
56 Endress+Hauser
Fig. 41: Methods of operating PROFIBUS PA/DP
1 Local display for device operation in the field (option) 2A Configuration/operating programs (e.g. FieldCare) for operation via PROFIBUS DP/PA 2B Configuration/operating program for operating by means of the FXA193 service interface (e.g. FieldCare) 3 Jumper/miniature switches for hardware settings (write protection, device address, address mode)
A0001318
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Proline Promag 55 PROFIBUS DP/PA Operation
+24.502
+1863.97
x
y
–50
+50
%
v
v
Esc
E
+
-
1
2
34
x
y
TOT
OK
3
+24.502
+1863.97
x
y
–50
+50
%
v
v
x
y
TOT
OK
3

5.2 Local display

5.2.1 Display and operating elements

The local display enables you to read all important parameters directly at the measuring point and configure the device using the "Quick Setup" or the function matrix. The display consists of four lines; this is where measured values and/or status variables (direction of flow, empty pipe, bar graph, etc.) are displayed. You can change the assignment of display lines to variables at will in order to customize the display to suit your needs and preferences (see the "Description of Device Functions" manual, BA00125D).
A0004754
Fig. 42: Display and operating elements
1 Liquid crystal display
The backlit, four-line liquid crystal display shows measured values, dialog texts, fault messages and notice messages. The display as it appears when normal measuring is in progress is known as the HOME position (operating mode). Display
2 Optical sensors for Touch Control 3 O/ S keys
–HOME positionDirect access to totalizer values and actual values of inputs/outputs – Enter numerical values, select parameters – Select different blocks, groups and function groups within the function matrix Press the X keys simultaneously to trigger the following functions: – Exit the function matrix step by step HOME position – Press and hold down – Cancel data entry
4 F key (Enter key)
–HOME positionEntry into the function matrix – Save the numerical values you input or settings you change
X keys for longer than 3 seconds  Return directly to the HOME position
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1
45
6
2
3
+24.502
+1863.97
x
x
y
y
–50
+50
%
v
v
TOT
OK
3

5.2.2 Display (operating mode)

The display area consists of three lines in all; this is where measured values are displayed, and/or status variables (direction of flow, bar graph, etc.). You can change the assignment of display lines to variables at will in order to customize the display to suit your needs and preferences (see the "Description of Device Functions" manual, BA00125D).
Multiplex mode:
A maximum of two different display variables can be assigned to each line. Variables multiplexed in this way alternate every 10 seconds on the display.
Error messages:
Display and presentation of system / process errors ä 62
A0004755
Fig. 43: Typical display for normal operating mode (HOME position)
1 Main line shows main measured values, e.g. flow 2 Supplementary line shows supplementary measured or status variables, e.g. totalizer reading. 3 Information line shows additional information on measured or status variables,
e.g.bar graph display of the full scale value achieved by the mass flow
4 "Info icons" field shows additional information in the form of icons on the measured values displayed. See ä 59
for a full list of the icons and their meanings. 5 "Measured values" field shows the current measured values. 6 "Unit of measure" field shows the units of measure and time defined for the current measured values.
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Proline Promag 55 PROFIBUS DP/PA Operation

5.2.3 Icons

The icons which appear in the field on the left make it easier to read and recognize measured variables, device status, and error messages.
Icon Meaning Icon Meaning
S System error P Process error
$ Fault message
(with effect on outputs)
! Notice message
(without effect on outputs)
| 1 to n Current output 1 to n P 1 to n Pulse output 1 to n
F 1 to n Frequency output 1 to n S 1 to n Status output/relay output 1 to n
Status input
A0001187
Measuring mode: STANDARD
A0001183
Volume flow
A0001188
Acyclic communication via PROFIBUS active (e.g. via FieldCare)
A0001206
Display value (DISPLAY_VALUE module) with status GOOD = good
A0002322
A0001182
A0001181
A0001195
 
(scrolling
display)
A0002321
Measuring mode: SYMMETRY (bidirectional)
Measuring mode: PULSATING FLOW
Mass Flow
Cyclic communication via PROFIBUS active, for example via PLC (Class 1 master)
Display value (DISPLAY_VALUE module) with status UNC = uncertain
Display value (DISPLAY_VALUE module) with status BAD = bad
A0002320
A0004616
A0004617
A0004618
Output value OUT, Analog Input 1 to 2 (AI module) with status GOOD
Output value OUT, Analog Input 1 to 2 (AI module) with status UNC = uncertain
Output value OUT, Analog Input 1 to 2 (AI module) with status BAD
A0002325
A0002327
A0002329
Output value OUT, Totalizer 1 to 3 (TOTAL module) with status GOOD
Output value OUT, Totalizer 1 to 3 (TOTAL module) with status UNC = uncertain
Output value OUT, Totalizer 1 to 3 (TOTAL module) with status BAD
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Operation Proline Promag 55 PROFIBUS DP/PA
-
+
E
Esc
>3s
E
E
E
E
E E E E E E E
–
+
–
+
–
E
+
Esc
–
+
–
+
–
+
–
+
Esc
–
m
op
q
r
n
+

5.3 Brief operating instructions for the function matrix

!
Note!
• See the general notes ä 61
• Function descriptions See the "Description of Device Functions" manual (BA00125D)
1. HOME position F Entry into the function matrix
2. O / S Select a block (e.g. USER INTERFACE) F
3. O / S Select a group (e.g. CONTROL) F
4. O / S Select a function group (e.g. BASIC CONFIGURATION) F
5. Select a function (e.g. LANGUAGE) and
change parameter/enter numerical values:
O / S Select or enter release code, parameters, numerical values F Save entries
6. Exit the function matrix:
– Press and hold down X for longer than 3 seconds HOME position – Repeatedly press X Return step by step to HOME position
60 Endress+Hauser
Fig. 44: Selecting functions and configuring parameters (function matrix)
A0001210
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Proline Promag 55 PROFIBUS DP/PA Operation

5.3.1 General notes

The Quick Setup menu is adequate for commissioning with the necessary standard settings. Complex measuring operations on the other hand necessitate additional functions that you can configure as necessary and customize to suit your process parameters. The function matrix, therefore, comprises a multiplicity of additional functions which, for the sake of clarity, are arranged on a number of menu levels (blocks, groups, and function groups).
Comply with the following instructions when configuring functions:
• You select functions as described ä 60.
Each cell in the function matrix is identified by a numerical or letter code on the display.
• You can switch off certain functions (OFF). If you do so, related functions in other function groups will no longer be displayed.
• Certain functions prompt you to confirm your data entries. Press O / S to select "SURE [ YES ]" and press F to confirm. This saves your setting or starts a function, as applicable.
• Return to the HOME position is automatic if no key is pressed for 5 minutes.
• Programming mode is automatically disabled if you do not press a key within 60 seconds following automatic return to the HOME position.
Caution!
"
All functions are described in detail, including the function matrix itself, in the Description of Device Functions manual (BA00125D), which is a separate part of these Operating Instructions.
!
Note!
• The transmitter continues to measure while data entry is in progress, i.e. the current measured values are output via the signal outputs in the normal way.
• If the power supply fails, all preset and parameterized values remain safely stored in the EEPROM.

5.3.2 Enabling the programming mode

The function matrix can be disabled. Disabling the function matrix rules out the possibility of inadvertent changes to device functions, numerical values or factory settings. A numerical code (factory setting = 55) has to be entered before settings can be changed. If you use a code number of your choice, you exclude the possibility of unauthorized persons accessing data ("Description of Device Functions" manual, BA00125D).
Comply with the following instructions when entering codes:
• If programming is disabled and the O / S keys are pressed in any function, a prompt for the code automatically appears on the display.
• If "0" is entered as the customer's code, programming is always enabled!
• The Endress+Hauser service organization can be of assistance if you mislay your personal code.
Caution!
"
Changing certain parameters such as all sensor characteristics, for example, influences numerous functions of the entire measuring system, particularly measuring accuracy. There is no need to change these parameters under normal circumstances and consequently, they are protected by a special code known only to the Endress+Hauser service organization. Please contact Endress+Hauser if you have any questions.

5.3.3 Disabling the programming mode

Programming mode is disabled if you do not press a key within 60 seconds following automatic return to the HOME position. You can also disable programming in the "ACCESS CODE" function by entering any number (other than the customer's code).
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Operation Proline Promag 55 PROFIBUS DP/PA
1
2 453
+24.502
XXXXXXXXXX #000 00:00:05
P
+24.502

5.4 Error messages

5.4.1 Type of error

Errors which occur during commissioning or measuring operation are displayed immediately. If two or more system or process errors occur, the error with the highest priority is the one shown on the display.
The measuring system distinguishes between two types of error:
• System errors: This group comprises all device errors, e.g. communication errors, hardware
errors, etc. ä 124
• Process errors: This group comprises all application errors, e.g. inhomogeneous fluid, etc.
ä 133
!
A0001211
Fig. 45: Error messages on the display (example)
1 Error type: P = process error, S = system error 2 Error message type: $ = fault message, ! = notice message 3 Error designation 4 Error number 5 Duration of most recent error occurrence (hours : minutes : seconds)

5.4.2 Error message type

Error message type
The measuring device always assigns system and process errors which occur to two types of error messages (fault or notice message) resulting in different weightings ä 122. Serious system errors, e.g. module defects, are always identified and classed as "fault messages" by the measuring device.
Notice message (!)
• The error in question has no effect on the current operation.
• Displayed as exclamation mark (!), error type (S: system error, P: process error)
• Displaying the device status on PROFIBUS DP/PA ä 124
Fault message ( $)
• The error in question interrupts or stops the current operation.
• Displayed as  lightning flash ( $ ), error type (S: system error, P: process error)
• Displaying the device status on PROFIBUS DP/PA ä 124
Note!
• Error conditions can be output via the relay outputs or the fieldbus communication.
• If an error message occurs, an upper or lower signal level for the breakdown information according to NAMUR NE 43 can be output via the current output.
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Proline Promag 55 PROFIBUS DP/PA Operation

5.5 Operating options

5.5.1 Operating program "FieldCare"
Fieldcare is Endress+Hauser’s FDT-based plant Asset Management Tool and allows the configuration and diagnosis of intelligent field devices. By using status information, you also have a simple but effective tool for monitoring devices. The Proline flowmeters are accessed via a service interface or via the service interface FXA193.

5.5.2 Operating program "SIMATIC PDM" (Siemens)

SIMATIC PDM is a standardized, manufacturer-independent tool for the operation, configuration, maintenance and diagnosis of intelligent field devices.
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Operation Proline Promag 55 PROFIBUS DP/PA

5.5.3 Device description files for operating programs

The following table illustrates the suitable device description file for the operating program in question and then indicates where these can be obtained.
PROFIBUS DP
Valid for device software: 3.06.XX DEVICE SOFTWARE function (8100)
Device data PROFIBUS PA:
Profile Version: Promag 53/55 ID No.: Profile ID No.:
GSD file information:
Promag 53/55 GSD file: Extended Format
Profile GSD file: PA139741.gsd
Bitmaps: EH_1526_d.bmp/.dib
Software release: 06.2010
Operating program/device description: Sources for obtaining device descriptions/program updates:
Promag 53/55 GSD file: • www.endress.com Download
FieldCare / DTM • www.endress.com Download
SIMATIC PDM www.endress.com Download
3.0 1526 (Hex) 9741 (Hex)
(recommended): Standard Format:
Note!
!
Before configuring the PROFIBUS network, read and follow the information for using the GSD file ä 92.
EH_1526_n.bmp/.dib EH_1526_s.bmp/.dib
• www.profibus.com
• CD–ROM (Endress+Hauser order number: 56003894)
• CD-ROM (Endress+Hauser order number 56004088)
• DVD (Endress+Hauser order number 70100690)
PROFILE VERSION function (6160) DEVICE ID function (6162)
eh3x1526.gsd eh3_1526.gsd
!
Tester/simulator: How to acquire:
Fieldcheck • Update by means of FieldCare with the Flow Communication
FXA193/291 DTM in the Fieldflash Module
Note! The Fieldcheck tester/simulator is used for testing flowmeters in the field. When used in conjunction with the "FieldCare" software package, test results can be imported into a database, printed and used for official certification. Contact your Endress+Hauser representative for more information.
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PROFIBUS PA
Valid for device software: 3.06.XX DEVICE SOFTWARE function (8100)
Device data PROFIBUS PA:
Profile Version: Promag 53/55 ID No.: Profile ID No.:
GSD file information:
Promag 53/55 GSD file: Extended Format
Profile GSD file: PA139741.gsd
Bitmaps: EH_1527_d.bmp/.dib
Software release: 06.2010
Operating program/device description: Sources for obtaining device descriptions/program updates:
Promag 53/55 GSD file: • www.endress.com Download
FieldCare / DTM • www.endress.com Download
SIMATIC PDM www.endress.com Download
3.0 1527 (Hex) 9741 (Hex)
(recommended): Standard Format:
Note!
!
Before configuring the PROFIBUS network, read and follow the information for using the GSD file ä 92.
EH_1527_n.bmp/.dib EH_1527_s.bmp/.dib
• www.profibus.com
• CD–ROM (Endress+Hauser order number: 56003894)
• CD-ROM (Endress+Hauser order number 56004088)
• DVD (Endress+Hauser order number 70100690)
PROFILE VERSION function (6160) DEVICE ID function (6162)
eh3x1527.gsd eh3_1527.gsd
!
Tester/simulator: How to acquire:
Fieldcheck • Update by means of FieldCare with the Flow Communication
FXA193/291 DTM in the Fieldflash Module
Note! The Fieldcheck tester/simulator is used for testing flowmeters in the field. When used in conjunction with the "FieldCare" software package, test results can be imported into a database, printed and used for official certification. Contact your Endress+Hauser representative for more information.
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Operation Proline Promag 55 PROFIBUS DP/PA
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
INPUT/OUTPUT 4
INPUT/OUTPUT 3
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1.1
1.2
1
LED
A
1.1
1.2
1
B
LED

5.6 Hardware PROFIBUS DP settings

5.6.1 Configuring the write protection

A jumper on the I/O board provides the means of switching hardware write protection on or off. When the hardware write protection is switched on, it is not possible to write to the device parameters via PROFIBUS (cyclic data transmission, e.g. via FieldCare).
#
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
1. Switch off power supply.
2. Remove the I/O board ä 137.
3. Configure the hardware write protection accordingly with the aid of the jumpers (see Figure).
4. Installation is the reverse of the removal procedure.
Fig. 46: Switching write protection on and off with the aid of a jumper on the I/O board
A Flexible assignment board B Permanent assignment board
1 Jumper for switching write protection on and off
1.1 Write protection switched on = it is not possible to write to the device parameters via PROFIBUS (acyclic data
transmission, e.g. via FieldCare)
1.2 Write protection switched off (factory setting) = it is possible to write to the device parameters via PROFIBUS
(acyclic data transmission, e.g. via FieldCare).
LED Overview of LED states:
– Lit continuously Ready for operation –Not lit Not ready for operation – Flashing System or process error present ä 122
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1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
161
3
322
4
643
4
1 2
b
OFF ON
11 22 43 84
a
OFF ON
c

5.6.2 Configuring the device address

The address must always be configured for a PROFIBUS DP/PA device. The valid device addresses are in the range from 1 to 126. In a PROFIBUS DP/PA network, each address can only be assigned once. If an address is not configured correctly, the device is not recognized by the master. All measuring devices are delivered from the factory with the address 126 and with software addressing.
Addressing via local operation
Addressing takes place in the FIELDBUS ADDRESS function (6101) see the "Description of Device Functions" manual.
Addressing via miniature switches
#
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
1. Loosen the securing clamp with an Allen key (3 mm / 0.12 in).
2. Unscrew cover of the electronics compartment from the transmitter housing.
3. Remove the local display (if present) by loosening the set screws of the display module.
4. Set the position of the miniature switches on the I/O board using a sharp pointed object.
5. Installation is the reverse of the removal procedure.
Fig. 47: Addressing with the aid of miniature switches on the I/O board
a Miniature switches for setting the device address (illustrated: 1 + 16 + 32 = device address 49) b Miniature switches for the address mode (method of addressing):
OFF = software addressing via local operation (factory setting) ON = hardware addressing via miniature switches
c Miniature switches not assigned
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A0002821
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Operation Proline Promag 55 PROFIBUS DP/PA
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
INPUT/OUTPUT
4
INPUT/OUTPUT
3
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
390 W
+5V
A
3 4
1 2
OFF ON
220W
390 W
SW1
390 W
+5V
B
3 4
1 2
OFF ON
220W
390 W
SW1

5.6.3 Configuring the terminating resistors

!
#
Note! It is important to terminate the RS485 line correctly at the start and end of the bus segment, since impedance mismatch results in reflections on the line which can cause faulty data transmission.
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
• For baud rates up to 1.5 MBaud, the termination is set via the terminating switch SW 1 for the last transmitter on the bus: ON - ON - ON - ON.
• Device is operated with a baud rate > 1.5 MBaud: due to the capacitive load of the user and the resulting line reflection, make sure that an external termination is used. In addition, the signal lines have to be protected (= shielded and grounded) for flexible assignment boards.ä 48.
The miniature switch for termination is located on the I/O board (see Figure):
!
Fig. 48: Configuring the terminating resistors (for baud rates < 1.5 MBaud)
A = Factory setting B = Setting at the last transmitter
Note! It is generally recommended to use external termination since if a device that is terminated internally is defect, this can result in the failure of the entire segment.
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Proline Promag 55 PROFIBUS DP/PA Operation
1.1
1.2
+
+
INPUT/OUTPUT 4
INPUT/OUTPUT 3
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1

5.6.4 Current output configuration

The current output is configured as "active" or "passive" by means of various jumpers on the current submodule.
#
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
1. Switch off power supply.
2. Remove the I/O board ä 137.
3. Position the jumpers (see Figure).
Caution!
"
Risk of destroying the measuring device. Set the jumpers exactly as shown in the diagram. Incorrectly set jumpers can cause overcurrents that would destroy either the measuring device or external devices connected to it.
4. Installation of the I/O board is the reverse of the removal procedure.
A0004411
Fig. 49: Configuring the current input with the aid of jumpers (I/O board)
1 Current output
1.1 Active current output (default)
1.2 Passive current output
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Operation Proline Promag 55 PROFIBUS DP/PA
INPUT/OUTPUT 4
INPUT/OUTPUT 3
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1
+
+
2

5.6.5 Relay output configuration

The relay contact can be configured as normally open (NO or make) or normally closed (NC or break) contacts by means of two jumpers on the pluggable submodule. This configuration can be called up at any time with the ACTUAL STATUS RELAY function (4740).
#
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
1. Switch off power supply.
2. Remove the I/O board ä 137.
3. Position the jumpers (see Figure).
Caution!
"
If you change the setting, you must always change the positions of both jumpers! Note precisely the specified positions of the jumpers.
4. Installation of the I/O board is the reverse of the removal procedure.
A0004412
Fig. 50: Configuring relay contacts (NC/NO) on the convertible I/O board (submodule) with the help of jumpers.
1 Configured as NO contact (factory setting, relay 1) 2 Configured as NC contact (factory setting, relay 2)
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1
1.21.1
2
LED

5.7 PROFIBUS PA hardware settings

5.7.1 Configuring the write protection

A jumper on the I/O board provides the means of switching hardware write protection on or off. When the hardware write protection is switched on, it is not possible to write to the device parameters via PROFIBUS (cyclic data transmission, e.g. via FieldCare).
#
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
1. Switch off power supply.
2. Remove the I/O board ä 137.
3. Configure the hardware write protection accordingly with the aid of the jumpers (see Figure).
4. Installation is the reverse of the removal procedure.
A0001359
Fig. 51: Switching write protection on and off with the aid of a jumper on the I/O board
1 Jumper for switching write protection on and off
1.1 Write protection switched on = it is not possible to write to the device parameters via PROFIBUS (acyclic data transmission, e.g. via FieldCare)
1.2 Write protection switched off (factory setting) = it is possible to write to the device parameters via PROFIBUS (acyclic data transmission, e.g. via FieldCare).
2 Jumper without function
LED Overview of LED states:
– Lit continuously Ready for operation – Not lit Not ready for operation – Flashing System or process error present ä 122
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Operation Proline Promag 55 PROFIBUS DP/PA
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
161
3
322
4
643
4
1 2
b
OFF ON
11 22 43 84
a
OFF ON
c
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O
1 2 3 4
W
E
N
O

5.7.2 Configuring the device address

The address must always be configured for a PROFIBUS DP/PA device. The valid device addresses are in the range from 1 to 126. In a PROFIBUS DP/PA network, each address can only be assigned once. If an address is not configured correctly, the device is not recognized by the master. All measuring devices are delivered from the factory with the address 126 and with software addressing.
Addressing via local operation
Addressing takes place in the FIELDBUS ADDRESS function (6101) see the "Description of Device Functions" manual.
Addressing via miniature switches
#
Warning! Risk of electric shock. Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.
1. Loosen the securing clamp with an Allen key (3 mm / 0.12 in).
2. Unscrew cover of the electronics compartment from the transmitter housing.
3. Remove the local display (if present) by loosening the set screws of the display module.
4. Set the position of the miniature switches on the I/O board using a sharp pointed object.
5. Installation is the reverse of the removal procedure.
Fig. 52: Addressing with the aid of miniature switches on the I/O board
a Miniature switches for setting the device address (illustrated: 1 + 16 + 32 = device address 49) b Miniature switches for the address mode (method of addressing):
– OFF = software addressing via local operation (factory setting) – ON = hardware addressing via miniature switches
c Miniature switches not assigned
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Proline Promag 55 PROFIBUS DP/PA Commissioning

6 Commissioning

6.1 Function check

Make sure that all final checks have been completed before you start up your measuring point:
• Checklist for "Post-installation check" ä 35
• Checklist for "Post-connection check" ä 55
!
Note! When using PROFIBUS PA, please note the following:
• The PROFIBUS interface's technical data must be maintained in accordance with IEC 61158-2
(MBP).
• A normal multimeter can be used to check the bus voltage of 9 to 32 V and the current
consumption of 11 mA at the device.

6.2 Switching on the measuring device

Once the connection checks have been successfully completed, it is time to switch on the power supply. The device is now operational. The measuring device performs a number of post switch-on self-tests. As this procedure progresses the following sequence of messages appears on the local display:
!
Messages: PROFIBUS DP Messages: PROFIBUS PA
PROMAG 55
START-UP RUNNING
▼ ▼
PROMAG 55
DEVICE SOFTWARE
V XX.XX.XX
▼ ▼
PROFIBUS DP RELAY OUTPUT 1 RELAY OUTPUT 2
STATUS INPUT 1
▼ ▼
SYSTEM OK
OPERATION
Startup message
Display of current
Software
Existing input/output modules
Input/output modules
Beginning of normal measuring mode
Operation
PROMAG 55
START-UP
RUNNING
PROMAG 55
DEVICE SOFTWARE
V XX.XX.XX
PROFIBUS PA
SYSTEM OK
OPERATION
Normal measuring mode commences as soon as startup completes. Various measured value and/or status variables appear on the display (HOME position).
Note! If startup fails, an error message indicating the cause is displayed.
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Commissioning Proline Promag 55 PROFIBUS DP/PA
+
+
+
E
E
➀
➂
➁
➃
➄
Esc
E
+
-
XXX.XXX.XX
➅➆
Pulsating Flow
Batching
Carrying out the selected Quick Setup
0402
Unit
Volume Flow
Commission
Language
Pre-Setting
Quick Setup
HOME-POSITION
QS
Volume Mass Quit
Configure another unit?
NOYES
Unit
Density
Value
Density
Unit
Mass flow
Selection System units
1002
2000
0420
0700
0400
B
Frequency Pulse
Current Output 1 Freq.-/ Pulse Output 1
Quit
Assign Current
Current
Span Value
0_4 mA
Value
20 mA
Measuring
Mode
Time
Constant Failsafe
Mode
Failsafe
Mode
Failsafe
Mode
4000
4001
4002
4003
4004
4005
4006
Operation
Mode
4200
Selection Output type
Assign
Frequency
End
ValueFreq.
Value F low
Value
F high
Measuring
Mode
Output
Signal
Time
Constant
4201
4203
4204
4205
4206
4207
4208
4209
Pulse Value
Pulse Width
Measuring
Mode
Output
Signal
4221
4222
4223
4225
4226
4227
Assign
Pulse
Configure another Output?
Autom. Configuration of Display?
NO
NO
YES
Automatic parameterization
of the display
Another Quick Setup?
NO
YES
Communication
Unit
6141
To Bus

6.3 Quick Setup

In the case of measuring devices without a local display, the individual parameters and functions must be configured via the configuration program, e.g. FieldCare. If the measuring device is equipped with a local display, all the important device parameters for standard operation, as well as additional functions, can be configured quickly and easily by means of the following Quick Setup menus.

6.3.1 Quick Setup "Commissioning"

Fig. 53: Quick Setup for straightforward commissioning
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Proline Promag 55 PROFIBUS DP/PA Commissioning
Note!
!
• The display returns to the cell SETUP COMMISSIONING (1002) if you press the ESC key combination during parameter interrogation. The stored parameters remain valid.
• The "Commissioning" Quick Setup must be carried out before any of the other Quick Setups described in these Operating Instructions are run.
m Only units not yet configured in the current setup are offered for selection in each cycle. The unit for mass and
volume is derived from the corresponding flow unit.
n The "YES" option remains visible until all the units have been configured.
"NO" is the only option displayed when no further units are available.
o This prompt only appears if a current output and/or pulse/frequency output is available. Only the outputs not yet
configured in the current Setup are offered for selection in each cycle.
p The "YES" option remains visible until all the outputs have been configured.
"NO" is the only option displayed when no further outputs are available.
q The "automatic display configuration" option contains the following basic settings/factory settings
YES Main line = Volume Flow
Additional line = Totalizer 1 Information line = Operating/System Conditions
NO The existing (selected) settings remain.
➅ The BATCHING QUICK SETUP is only available when the optional software package BATCHING is installed.
➆ The PULSATING FLOW QUICK SETUP is only available if the device has a current output or a pulse/frequency
output.
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Q
Q
Q
Q
Q
t
t
t
t
t
1
3
25
4
AB

6.3.2 Quick Setup "Pulsating Flow"

!
!
Note! The "Pulsating flow" Quick Setup is only available if the device has a current output or a pulse/ frequency output.
Certain types of pump such as reciprocating, peristaltic and cam-type pumps, for example, create a flow characterized by severe periodic fluctuations. Negative flows can occur with pumps of these types on account of the closing volume of the valves or valve leaks.
Note! Before carrying out the Quick Setup "Pulsating flow" the Quick Setup "Commissioning" has to be executed ä 74.
A0001213
Fig. 54: Flow characteristics of various types of pump
A With severely pulsating flow B With low pulsating flow
!
1 1-cylinder cam pump 2 2-cylinder cam pump 3 Magnetic pump 4 Peristaltic pump, flexible connecting hose 5 Multi-cylinder reciprocating pump
Severely pulsating flow
Once several device functions have been configured in the "Pulsating flow" Quick Setup menu, flow fluctuations of this nature can be compensated over the entire flow range and pulsating liquid flows measured correctly. Below you will find detailed instructions on how to use this Quick Setup menu.
Note! It is always advisable to work through the "Pulsating flow" Quick Setup menu if there is any uncertainty about the exact flow characteristic.
Slightly pulsating flow
If flow fluctuations are no more than minor, as is the case, for example with gear-type, three­cylinder or multi-cylinder pumps, it is not absolutely necessary to work through the Quick Setup menu. In cases of this nature, however, it is advisable to adapt the functions listed below in the function matrix (see the "Description of Device Functions" manual) to suit local process conditions in order to ensure a stable, unvarying output signal:
• Measuring system damping: "FLOW DAMPING" function increase the value
• Current output damping: "TIME CONSTANT" function increase the value
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+
+
E
+
E
4200
4225
8005
6400
6402
6403
6404
4206
4208
4004
4005
B
2002
1003
Esc
E
+
-
XXX.XXX.XX
Yes No
Current output 1 Freq.-/Pulse output 1
Selection of output type
Quit
Frequency Pulse
Operation mode
Measuring mode
Alarm delay
Assign
LF-Cut off
On-value
LF-Cut off
Off-value
LF-Cut off
Pressure
shock suppression
Quit
Quick Setup
Measuring mode
Time constant
Measuring mode
Time constant
Quick Setup
HOME-POSITION
Display
damping
Pulsating flow
Configure another output ?
➁
➀
Performing the "Pulsating Flow" Quick Setup
This Quick Setup menu guides you systematically through the setup procedure for all the device functions that have to be modified and configured for measuring pulsating flows. Note that this has no effect on values configured beforehand, such as measuring range, current range or full scale value.
Fig. 55: Quick Setup for measuring severely pulsating flows.
!
m Only the output not yet configured in the current Setup is offered for selection in the second cycle.
n The "YES" option remains visible until both outputs have been configured. "NO" is the only option displayed when
Note!
• The display returns to the cell PULSATING FLOW QUICK SETUP (1003) if you press the Q key
• You can call up the Setup menu either directly from the "COMMISSIONING" Quick Setup menu
Endress+Hauser 77
no further outputs are available.
combination during parameter interrogation.
or manually by means of the function PULSATING FLOW QUICK SETUP (1003).
Recommended settings: see next page.
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Commissioning Proline Promag 55 PROFIBUS DP/PA
1000
On-value
max. full scale (per DN)*
Quick Setup "Pulsating Flow"
HOME position F MEASURAND O QUICK SETUP N PULSATING FLOW QS (1003)
Function No. Function name Selection with OS
To the next function with F
1003 QS PULS. FLOW YES
▼
Basic configuration
2002 DISPLAY DAMPING 3 s
Signal type for "CURRENT OUTPUT 1"
4004 MEASURING MODE PULS. FLOW
4005 TIME CONSTANT 3 s
Signal type for "FREQ./PULSE OUTPUT 1" (for FREQUENCY operating mode)
4206 MEASURING MODE PULS. FLOW
4208 TIME CONSTANT 0 s
Signal type for "FREQ./PULSE OUTPUT 1" (for PULSE operating mode)
4225 MEASURING MODE PULS. FLOW
Other settings
8005 ALARM DELAY 0 s
6400 ASSIGN LOW FLOW CUTOFF VOLUME FLOW
6402 ON-VALUE LOW FLOW CUTOFF Recommended setting:
After F is pressed by way of confirmation, the Quick Setup menu calls up all the subsequent functions in succession.
*Full scale values ä 18
6403 OFF-VALUE LOW FLOW CUTOFF 50%
6404 PRESSURE SHOCK SUPPRESSION 0 s
▼
Back to the HOME position:
Press and hold down Esc keys X for longer than three seconds or Repeatedly press and release Esc keys X Exit the function matrix step by step
A0004432-EN
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+
+
E
+
E
B
Quick SetupQuick Setup
6101
6140
6141
1006
Esc
E
+
-
XXX.XXX.XX
HOME-POSITION
Fieldbus Address
Selection
GSD
Unit To Bus
Setup
Communication

6.3.3 Quick Setup "Communication"

To establish cyclic data transfer, various arrangements between the PROFIBUS master (Class 1) and the measuring device (slave) are required which have to be taken into consideration when configuring various functions. These functions can be configured quickly and easily by means of the Quick Setup "Communication". The following table explains the parameter configuration options in more detail.
A0002600-EN
Fig. 56: Quick Setup communication
Quick Setup "Communication"
HOME position F MEASURED VARIABLE (A) MEASURED VARIABLE O QUICK SETUP (B) QUICK SETUP N QUICK SETUP COMMUNICATION (1006)
Function No. Function name Setting to be selected ( P )
(to next function with F )
1006 QUICK SETUP
COMMUNICATION
YES After F is pressed by way of confirmation, the Quick Setup menu calls up all the subsequent functions in succession.
6101 BUS ADDRESS Enter the device address (permitted address range: 1 to 126)
Factory setting: 126
6140 SELECTION GSD Select the operating mode (GSD file) which should be used for
cyclic communication with the PROFIBUS master (Class 1).
Options: MANUFACT. SPEC. The measuring device is operated in the manufacturer-specific mode. MANUFACT V2.0 The device is used as the replacement for the previous Promag 35 model (compatibility mode). PROFILE-GSD The measuring device is operated in the PROFIBUS Profile mode.
Factory setting:
MANUFACT. SPEC.
Note!
!
For PROFIBUS network configuration, make sure that the right device master file (GSD file) of the measuring device is used for the selected operating mode: ä 92
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Commissioning Proline Promag 55 PROFIBUS DP/PA
Quick Setup "Communication"
6141 SET UNIT TO BUS If this function is executed, the measured variables are transmitted
cyclically to the PROFIBUS master (Class 1) with the system units set in the measuring device.
Options:
OFF SET UNITS (transmission is started by pressing F key)
Caution!
"
Activating this function can cause a sudden change of the measured variables transmitted to the PROFIBUS master (Class 1); this, in turn, can affect subsequent control routines.
Æ
Back to the HOME position:
Press and hold down Esc keys X for longer than three seconds or Repeatedly press and release Esc keys X Exit the function matrix step by step
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F
Esc
E
+
-
XXX.XXX.XX
F
F
F
F
F
F
P
P
P
P
N
O
T-DAT
SAVE/LOAD
Quick Setup
HOME
POSITION
LOAD
YES NO
CANCELSAVE
YES NO
Restart of the
measuring device
Input is
saved

6.3.4 Data backup/transmission

Using the T-DAT SAVE/LOAD function, you can transfer data (device parameters and settings) between the T-DAT (exchangeable memory) and the EEPROM (device storage unit).
This is required in the following instances:
• Creating a backup: current data are transferred from an EEPROM to the T-DAT.
• Replacing a transmitter: current data are copied from an EEPROM to the T-DAT and then transferred to the EEPROM of the new transmitter.
• Duplicating data: current data are copied from an EEPROM to the T-DAT and then transferred to EEPROMs of identical measuring points.
!
Note! For information on installing and removing the T-DAT ä 137.
A0001221-EN
Fig. 57: Data backup/transmission with T-DAT SAVE/LOAD function
Information on the LOAD and SAVE options available:
LOAD: Data are transferred from the T-DAT to the EEPROM.
!
Note!
• Any settings already saved on the EEPROM are deleted.
• This option is only available, if the T-DAT contains valid data.
• This selection can be made only if the software version of the T-DAT is the same or newer than that of the EEPROM. Otherwise, the error message "TRANSM. SW-DAT" appears after the restart and the LOAD function is subsequently no longer available.
SAVE: Data are transferred from the EEPROM to the T-DAT.
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r
C
r
S
1
2
r
M
m
V

6.4 Configuration

6.4.1 Measuring solids content flow

In certain industrial sectors, raw materials which are very inhomogeneous or which contain considerable amounts of solids, are transported and processed on a daily basis. Ore slurry, mortar or thick pastes are only some examples of this. However, for flow measurement in the mining industry or, for example, in applications using pump dredgers, it is often not just the volume flow in a pipe which is of interest but also the proportion of solid matter being carried along.
To record this solids flow, an electromagnetic flow measurement is usually combined with a radiometric density measurement (total fluid density). If the total fluid density, solid density (target fluid) and the density of the transport liquid (carrier fluid) are known, e.g. as a result of laboratory tests, both the volume flow and mass flow can be calculated in addition to the proportion of individual components in mass, volume or percentage units (å 58).
Solids flow measurements using Promag 55
Promag 55S uses special functions to calculate solids flow. The following preconditions must be met:
• Software option "Solids content flow" (F-CHIP)
• DISPLAY_VALUE - Option 2 ä 102
• A density meter, e.g. "Gammapilot M" from Endress+Hauser, for recording total fluid density (i.e. including solids)
• Knowledge of solid density e.g. resulting from laboratory tests
• Knowledge of transport fluid’s density, e.g. as a result of laboratory tests or based on tables (e.g. for water at 22 °C)
The following process variables can be calculated using Promag 55 and made available as an output signal:
• Volume flow total fluid (transport liquid + solids)
• Volume flow carrier fluid (transport liquid: e.g. water)
• Volume flow target fluid (solids transported: e.g. stone, sand, lime powder, etc.)
• Mass flow total fluid
• Mass flow carrier fluid
• Mass flow target fluid
• Percentage (%) of carrier fluid (volume or mass)
• Percentage (%) of target fluid (volume or mass)
A0006118
Fig. 58: Solids content flow measurement (m) with the aid of a density and flow measuring device. If the solid density
) and the density of the carrier liquid (C) are also known, they can be used to calculate the solids flow.
(
S
1 Flow measuring device (Promag 55S) volume flow (V). The solid density (
liquid (
2 Density measuring device (e.g. "Gammapilot M") total fluid density (
) must be entered in the transmitter.
C
) and the density of the transport
S
) (transport liquid and solids)
M
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Calculation formula (example)
The mass flow of the target fluid is calculated as follows:
mZ=V M C1  CS
=
m
Mass flow target fluid (solids), e.g. in kg/h
Z
V
=
Volume flow (total fluid), e.g. in m
Density of carrier fluid (transport liquid: e.g. water)
=
C
Density of target fluid (solids transported: e.g. stone, sand, lime powder, etc.)
=
S
Total fluid density
=
M
/h
Configuration of the "Solids content flow" function
Please note the following points when commissioning the solids content flow function:
1. Make sure that the settings in the following functions for the flowmeter and the external density meter are identical: – UNIT DENSITY (0420)
2. Then enter the following density values: SPECIAL FUNCTIONS > SOLID CONTENT FLOW > CONFIGURATION > CARRIER DENSITY (7711) and TARGET MAT. DENSITY (7712)
3. Enter the desired density unit: MEASURED VARIABLES > SYSTEM UNITS > ADDITIONAL CONFIGURATION > UNIT DENSITY (0420)
4. If necessary, assign the appropriate solids flow measured variables to a display line or an analog input function block. For process control you can also assign user-definable limit values to the solids flow (see the following examples).
Case study 1: You wish to configure the totalizer for totalizing the complete solid mass flow (e.g. in tons).
1. Open the ASSIGN function of the totalizer (> TOTALIZER > CONFIGURATION > ASSIGN).
2. Assign the TARGET MASS FLOW variable to the totalizer.
Case study 2: You would like to issue a warning message via the relay if the solids flow exceeds 60% of the total mass flow (transport liquid + solids).
1. Open the ASSIGN function of the relay output (> OUTPUTS > RELAY OUTPUT > CONFIGURATION > ASSIGN)
2. To do so, assign the LIMIT TARGET MASS FLOW % variable to the relay output.
3. Then, you can use the ON- or OFF-VALUE function to enter the desired percentage value (%) for the maximum permitted solids flow (e.g. switch on if solid content is 65%; switch off if solid content is 55%).
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6.4.2 Advanced diagnostic functions

With the aid of the optional software package "Advanced Diagnostics" (F-CHIP, accessories ä 120), changes in the measuring system can be detected early on, e.g. as a result of build-up (coating) or corrosion at the measuring electrodes. Such factors cause a reduction in accuracy under normal circumstances, or cause system errors in extreme cases. With the aid of diagnostic functions it is possible to record different diagnostic parameters during operation – e.g. electrode potential of measuring electrodes 1 and 2, decay time of test pulses at electrodes 1 and 2 (as a measure of possible build-up) etc. By analyzing general trends in these measuring values, deviations in the measuring system relative to a "reference condition" can be detected early on, and the necessary measures can be taken.
!
Note! *Further information on this can be found in the "Description of Device Functions" manual.BA00125D
Reference values as a basis for the analysis of general trends
In order to analyze general trends, reference values for the appropriate diagnostic parameters are required. These values must be obtained under reproducible and constant conditions. Such reference values are first recorded during factory calibration and stored in the device. However, reference data should also be collected under customized process conditions, e.g. during commissioning or immediately afterwards. The reference values are always recorded and saved in the measuring system via the REFERENCE STATUS USER (7501) function.
"
!
Caution! It is not possible to analyze general trends in diagnostic parameters without reference values. Reference values should always be obtained immediately after commissioning. This ensures that the reference values saved are values pertaining to the "original condition" of the measuring system i.e. without the influence of any build-up or corrosion.
Type of data collection
Diagnostic parameters can recorded in two different ways which you can set using the ACQUISITION MODE (7510) function:
• Selection PERIODICAL: Data acquisition is performed periodically by the device. The ACQUISITION PERIOD (7511) function is used to enter the desired time interval.
• Selection MANUAL: Data is collected manually by the user at any chosen points in time.
Note! The last 10 (via display) or 100 (via FieldCare with the Flow Communication FXA193/291 DTM and Fieldsafe Module) recorded diagnostic parameter values are saved chronologically in the measuring system. The "history" of these parameter values can be retrieved using the following functions:
Diagnostic parameters of the function groups*
COATING 1 COATING 2 ELECTRODE POTENTIAL 1 ELECTRODE POTENTIAL 2 VOLUME FLOW NOISE VALUE
Saved data records (for each diagnostic parameter)
Reference value REFERENCE VALUE function Actual value ACTUAL VALUE function Lowest measured value MINIMUM VALUE function Highest measured value MAXIMUM VALUE function List of the last 10 (or 100) measured values HISTORY function Measured/reference value deviation ACTUAL DEVIATION function
*Further information on this can be found in the "Description of Device Functions" manual.
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Triggering warning messages
A limit value may be assigned to all diagnostic parameters if necessary. If this limit value is exceeded, a warning message is triggered WARNING MODE function (7503). The limit value is entered into the measuring system as an absolute (+/–) or relative deviation compared to the reference value WARNING function (75...). Deviations which occur and which are recorded by the measuring system can also be output via the current or relay outputs.
Data interpretation
The interpretation of the data recorded by the measuring system depends greatly on the application in question. This requires an exact knowledge of the process conditions and the associated deviation tolerances in the process which must be determined individually by the user. For example, to apply the limit value function (ACTUAL DEVIATION), a knowledge of the permitted minimum and maximum deviation tolerances is particularly important. Otherwise, there is a risk that a warning message could be triggered unintentionally in the event of "normal" process fluctuations.
Deviations from the reference condition may be caused by different factors. The following table shows examples and notes for each of the six recorded diagnostic parameters:
Function group (diagnostic parameters)
COATING 1 A deviation from the reference value may be caused by the following:
COATING 2 A deviation from the reference value may be caused by the following:
ELECTRODE POTENTIAL 1 A change in the electrode potential may be caused by the following:
ELECTRODE POTENTIAL 2 A change in the electrode potential may be caused by the following:
VOLUME FLOW The volume flow is additional information that is needed to assess the other diagnostic
NOISE VALUE A change in the noise value may be caused by the following:
Possible causes in the event of deviations from the reference value
• Build-up on measuring electrode 1
• Electrical outage
• Short-circuit
• Build-up on measuring electrode 2
• Electrical outage
• Short-circuit
• Corrosion at measuring electrode 1
• Greater pH fluctuations in the fluid
• Presence of air bubbles at measuring electrode 1
• Mechanical shock effect on the measuring electrode due to solids
• Electrical outage
• Short-circuit
• Corrosion at measuring electrode 2
• Greater pH fluctuations in the fluid
• Presence of air bubbles at measuring electrode 2
• Mechanical shock effect on the measuring electrode due to solids
• Electrical outage
• Short-circuit
parameters sufficiently.
• Corrosion at the measuring or reference electrode
• Presence of air bubbles
• Mechanical shock effect on the measuring electrodes due to solids
!
Note! To assess possible build-up, the diagnostic parameters of the COATING 1 and COATING 2 function groups should be interpreted only in combination with those of ELECTRODE POTENTIAL 1 and 2 and VOLUME FLOW. As build-up typically develops over a period of months, it is useful to present and analyze the relevant measurement data and parameters using appropriate software, for example using the Endress+Hauser software packages FieldCare with the Flow Communication FXA193/291 DTM and Fieldsafe Module.
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6.5 Commissioning the PROFIBUS interface

!
Note!
• All functions required for commissioning are described in detail in the "Description of Device Functions" manual (BA00125D) which is a separate part of these Operating Instructions.
• A code (factory setting: 55) must be entered to change device functions, numerical values or factory settings ä 61.

6.5.1 PROFIBUS DP commissioning

The following steps must be carried out in the sequence specified:
1. Check the hardware write protection:
The WRITE PROTECT (6102) parameter indicates whether it is possible to write to the device parameters via PROFIBUS (acyclic data transmission, e.g. via FieldCare).
Note!
!
• This check is not needed if operating via the local display.
BASIC FUNCTION (G) PROFIBUS DP (GBA) CONFIGURATION (610) WRITE PROTECT (6102) Display of one of the following options: – OFF (factory setting) = write access via PROFIBUS possible – ON = write access via PROFIBUS not possible
Deactivate the write protection if necessary ä 66.
2. Enter the tag name (optional):
BASIC FUNCTION (G) PROFIBUS DP (GBA) CONFIGURATION (610) TAG NAME (6100)
3. Configuring the fieldbus address:
• Software addressing using the local display: BASIC FUNCTION (G) PROFIBUS DP (GBA) CONFIGURATION (610) FIELDBUS ADDRESS (6101)
• Hardware addressing via miniature switches ä 67
4. Select the system unit: a. Determine the units by means of the system units group:
MEASURED VARIABLES (A) SYSTEM UNITS (ACA) CONFIGURATION (040) UNIT MASS FLOW (0400) / UNIT MASS (0401) / UNIT VOLUME FLOW (0402) / …
b. In the function SET UNIT TO BUS (6141), select the option SET UNITS, so that the
measured variables transmitted cyclically to the PROFIBUS master (Class 1) are transmitted with the system units set in the measuring device: BASIC FUNCTION (G) PROFIBUS DP (GBA) OPERATION (614) UNIT TO BUS (6141)
Note!
!
– The configuration of the system units for the totalizers is described separately see step 7 – If the system unit of a measured variable is changed by means of the local operation or an
operating program, this initially does not have any effect on the unit that is used to transmit the measured variable to the PROFIBUS master (Class 1). Changed system units of the measured variables are not transmitted to the PROFIBUS master (Class 1) until the SET UNITS option is activated in the function BASIC FUNCTION (G) PROFIBUS DP (GBA) OPERATION (614) UNIT TO BUS (6141).
5. Configuration of the Analog Input function blocks 1 to 2: The measuring device has two Analog Input function blocks (AI modules), through which the various measured variables can be cyclically transmitted to the PROFIBUS master (Class 1). The assignment of a measured variable to the Analog Input function block is shown below using the example of Analog Input function block 1 (AI module, slot 1).
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Using the CHANNEL function (6123), you can determine the measured variable (e.g. volume flow) to be cyclically transmitted to the PROFIBUS master (Class 1):
a. Select BASIC FUNCTION (G) PROFIBUS DP (GBA) FUNCTIONBLOCKS (612)
BLOCK SELECTION (6120).
b. Select the option ANALOG INPUT 1.
c. Select the function CHANNEL (6123).
d. Select the option VOLUME FLOW.
Possible settings:
Measured variable ID for "CHANNEL" function
VOLUME FLOW (factory setting AI function block 1) 273
MASS FLOW (factory setting AI function block 2) 277
The following measured variables are available when the additional "solids flow" software is installed in the device (order option)
TARGET MASS FLOW 1164
% TARGET MASS FLOW 1165
TARGET VOLUME FLOW 1167
% TARGET VOLUME FLOW 1168
CARRIER MASS FLOW 1170
% CARRIER MASS FLOW 1171
CARRIER VOLUME FLOW 1172
% CARRIER VOLUME FLOW 1173
The following measured variables are available when the additional "advanced diagnostic" software is installed (order option)
DEVIATION COATING 1 2341
DEVIATION COATING 2 2358
DEVIATION ELECTRODE POTENTIAL 1 2375
DEVIATION ELECTRODE POTENTIAL 2 2392
DEVIATION VOLUME FLOW 2419
DEVIATION NOISE VALUE 2443
Note!
!
If, when the PROFIBUS network configuration, the AI module was integrated in slot 1 or 5, the measured variable selected in the CHANNEL function is transmitted cyclically to the PROFIBUS master (Class 1) for the respective Analog Input function block 1 to 2 ä 99.
6. Setting the measuring mode: In the function MEASURING MODE (6601), select the flow portions to be measured by the measuring device.
BASIC FUNCTION (G) SYSTEM PARAMETER (GLA) CONFIGURATION (660) MEASURING MODE (6601) Selection of one of the following options: – UNIDIRECTIONAL (factory setting) = only the positive flow portions – BIDIRECTIONAL = the positive and negative flow components
7. Configuration of Totalizers 1 to 3: The measuring device has three totalizers. The following example describes the configuration of the totalizer using Totalizer 1 as an example.
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• Using the CHANNEL function (6133), you can determine the measured variable (e.g. volume flow) to be cyclically transmitted to the PROFIBUS master (Class 1) as a totalizer value: a. Select BASIC FUNCTION (G) PROFIBUS DP (GBA) TOTALIZER (613)
SELECT TOTALIZER (6130).
b. Select the option TOTALIZER 1.
c. Go to the function CHANNEL (6133).
d. Select one of the following options:
– VOLUME FLOW (CHANNEL = 273, factory setting): the volume flow is totalized. – MASS FLOW (CHANNEL = 277): the mass flow is totalized. – OFF (CHANNEL = 0): no totalizing, "0"
is displayed as the totalizer value.
Note!
!
If, during PROFIBUS network configuration, the module or the function TOTAL was integrated in slot 2, 3 or 4, the measured variable selected in the CHANNEL function is transmitted cyclically to the PROFIBUS master (Class 1) for the respective Totalizer 1 to 3 ä 99.
• Enter the desired unit for the totalizer: BASIC FUNCTION (G) PROFIBUS DP (GBA) TOTALIZER (613) UNIT TOTALIZER (6134)
• Configure totalizer status (e.g. totalize): BASIC FUNCTION (G) PROFIBUS DP (GBA) TOTALIZER (613) SET TOTALIZER (6135) Select the option TOTALIZE
• Set the totalizer mode: BASIC FUNCTION (G) PROFIBUS DP (GBA) TOTALIZER (613) TOTALIZER MODE (6137) Selection of one of the following options: – BALANCE (factory setting): calculates the positive and negative flow components – POSITIVE: calculates the positive flow components – NEGATIVE: calculates the negative flow components – HOLD VALUE: the totalizer remains at the last value
Note!
!
For the calculation of the positive and negative flow components (BALANCE) or the negative flow components only (NEGATIVE) to be carried out correctly, the selection BIDIRECTIONAL must be active in the function BASIC FUNCTION (G) SYSTEM PARAMETER (GLA) CONFIGURATION (660) MEASURING MODE (6601).
8. Select the operating mode: Select the operating mode (GSD file) which should be used for cyclic communication with the PROFIBUS master.
BASIC FUNCTION (G) PROFIBUS DP (GBA) OPERATION (614) SELECTION GSD (6140) Selection of one of the following options: – MANUFACT. SPEC. (factory setting): the complete device functionality is
available.
– MANUFACT V2.0 The device is used as the replacement for the previous Promag 33 model
(compatibility mode).
– PROFILE-GSD: The device is operated in the PROFIBUS Profile mode.
Note!
!
For PROFIBUS network configuration, make sure that the right device master file (GSD file) of the measuring device is used for the selected operating mode ä 92.
9. Configuration of cyclic data transmission in the PROFIBUS master: A detailed description of the cyclic data transmission is contained on ä 96.
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6.5.2 PROFIBUS PA commissioning

The following steps must be carried out in the sequence specified:
1. Check the hardware write protection: The WRITE PROTECT (6102) parameter indicates whether it is possible to write to the device parameters via PROFIBUS (acyclic data transmission, e.g. via "FieldCare" operating program).
Note!
!
This check is not needed if operating via the local display.
BASIC FUNCTION (G) PROFIBUS PA (GCA) CONFIGURATION (610) WRITE PROTECT (6102) One of the following options is displayed: – OFF (factory setting) = write access via PROFIBUS possible – ON = write access via PROFIBUS not possible
Deactivate the write protection if necessary ä 71.
2. Enter the tag name (optional): BASIC FUNCTION (G) PROFIBUS PA (GCA) CONFIGURATION (610)  TAG NAME (6100)
3. Configuring the fieldbus address: Software addressing using the local display/operating program: BASIC FUNCTION (G) PROFIBUS PA (GCA) CONFIGURATION (610) FIELDBUS ADDRESS (6101)
Hardware addressing via miniature switches ä 72.
4. Select the system unit: a. Determine the units by means of the system units group:
MEASURED VARIABLES (A) SYSTEM UNITS (ACA) CONFIGURATION (040) UNIT MASS FLOW (0400) / UNIT MASS (0401) / UNIT VOLUME FLOW (0402) / …
b. In the function SET UNIT TO BUS (6141), select the option SET UNITS, so that the
measured variables transmitted cyclically to the PROFIBUS master (Class 1) are transmitted with the system units set in the measuring device: BASIC FUNCTION (G) PROFIBUS PA (GCA) OPERATION (614) UNIT TO BUS (6141)
Note!
!
• The configuration of the system units for the totalizers is described separately see step 6.
• If the system unit of a measured variable is changed by means of the local operation or an
operating program, this initially does not have any effect on the unit that is used to transmit the measured variable to the PROFIBUS master (Class 1). Changed system units of the measured variables are not transmitted to the PROFIBUS master (Class 1) until the SET UNITS option is activated in the function BASIC FUNCTION (G) PROFIBUS PA (GCA) OPERATION (614) UNIT TO BUS (6141).
5. Configuration of the Analog Input function blocks 1 to 2: The measuring device has two Analog Input function blocks (AI modules), through which the various measured variables can be cyclically transmitted to the PROFIBUS master (Class 1). The assignment of a measured variable to the Analog Input function block is shown below using the example of Analog Input function block 1 (AI module, slot 1).
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Using the CHANNEL function (6123), you can determine the measured variable (e.g. volume flow) to be cyclically transmitted to the PROFIBUS master (Class 1):
a. Select BASIC FUNCTION (G) PROFIBUS PA (GCA) FUNCTIONBLOCKS (612)
BLOCK SELECTION (6120).
b. Select the option ANALOG INPUT 1.
c. Select the function CHANNEL (6123).
d. Select the option VOLUME FLOW.
Possible settings:
Measured variable ID for "CHANNEL" function
VOLUME FLOW (factory setting AI function block 1) 273
MASS FLOW (factory setting AI function block 2) 277
The following measured variables are available when the additional "solids flow" software is installed in the device (order option)
TARGET MASS FLOW 1164
% TARGET MASS FLOW 1165
TARGET VOLUME FLOW 1167
% TARGET VOLUME FLOW 1168
CARRIER MASS FLOW 1170
% CARRIER MASS FLOW 1171
CARRIER VOLUME FLOW 1172
% CARRIER VOLUME FLOW 1173
The following measured variables are available when the additional "advanced diagnostic" software is installed (order option)
DEVIATION COATING 1 2341
DEVIATION COATING 2 2358
DEVIATION ELECTRODE POTENTIAL 1 2375
DEVIATION ELECTRODE POTENTIAL 2 2392
DEVIATION VOLUME FLOW 2419
DEVIATION NOISE VALUE 2443
Note!
!
If, when the PROFIBUS network configuration, the AI module was integrated in slot 1 or 5, the measured variable selected in the CHANNEL function is transmitted cyclically to the PROFIBUS master (Class 1) for the respective Analog Input function block 1 to 2 ä 99.
6. Setting the measuring mode: In the function MEASURING MODE (6601), select the flow portions to be measured by the measuring device.
BASIC FUNCTION (G) SYSTEM PARAMETER (GLA) CONFIGURATION (660) MEASURING MODE (6601) Selection of one of the following options: – UNIDIRECTIONAL (factory setting) = only the positive flow portions – BIDIRECTIONAL = the positive and negative flow components
7. Configuration of Totalizers 1 to 3: The measuring device has three totalizers. The following example describes the configuration of the totalizer using Totalizer 1 as an example.
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• Using the CHANNEL function (6133), you can determine the measured variable (e.g. Mass Flow) to be cyclically transmitted to the PROFIBUS master (Class 1) as a totalizer value: a. Select BASIC FUNCTION (G) PROFIBUS PA (GCA) TOTALIZER (613)
SELECT TOTALIZER (6130).
b. Select the option TOTALIZER 1.
c. Go to the function CHANNEL (6133).
d. Select the option MASS FLOW.
Possible settings See following table
• Enter the desired unit for the totalizer: BASIC FUNCTION (G) PROFIBUS PA (GCA) TOTALIZER (613) UNIT TOTALIZER (6134)
• Configure totalizer status (e.g. totalize): BASIC FUNCTION (G) PROFIBUS PA (GCA) TOTALIZER (613) SET TOT (6135) Select the option TOTALIZE
• Set the totalizer mode: BASIC FUNCTION (G) PROFIBUS PA (GCA) TOTALIZER (613) TOTALIZER MODE (6137) Select one of the following options: – BALANCE (factory setting): calculates the positive and negative flow components – POSITIVE: calculates the positive flow components – NEGATIVE: calculates the negative flow components – HOLD VALUE: the totalizer remains at the last value
Note!
!
For the calculation of the positive and negative flow components (BALANCE) or the negative flow components only (NEGATIVE) to be carried out correctly, the selection BIDIRECTIONAL must be active in the function BASIC FUNCTION (G) SYSTEM PARAMETER (GLA) CONFIGURATION (660) MEASURING MODE (6601).
Possible settings:
Totalizer value/measured variable ID for CHANNEL function
VOLUME FLOW (factory setting Totalizers 1 to 3) 273
MASS FLOW 277
OFF 0
Note!
!
If, during PROFIBUS network configuration, the module or the function TOTAL was integrated in slot 2, 3 or 4, the measured variable selected in the CHANNEL function is transmitted cyclically to the PROFIBUS master (Class 1) for the respective Totalizer 1 to 3 ä 99.
8. Select the operating mode Select the operating mode (GSD file) which should be used for cyclic communication with the PROFIBUS master (Class 1).
BASIC FUNCTION (G) PROFIBUS PA (GCA) OPERATION (614) SELECTION GSD (6140) Select: – MANUFACT. SPEC. (factory setting) The complete device functionality is available. – MANUFACT V2.0 The device is used as the replacement for the previous Promag 35 model
(compatibility mode).
– PROFILE-GSD: The device is operated in the PROFIBUS Profile mode.
Note!
!
For PROFIBUS network configuration, make sure that the right device master file (GSD file) of the measuring device is used for the selected operating mode ä 92.
9. Configuration of cyclic data transmission in the PROFIBUS master A detailed description of the cyclic data transmission is contained on ä 96.
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6.6 PROFIBUS DP/PA system integration

6.6.1 Device master file (GSD file)

For PROFIBUS network configuration, the device master file (GSD file) is needed for every bus user (PROFIBUS slave). The GSD file contains a description of the properties of a PROFIBUS device, such as supported data transmission rate and number of input and output data. Before configuration takes place, a decision should be made as to which GSD file should be used to operate the measuring device in the PROFIBUS PA master system.
The measuring device supports the following GSD files:
• Promag 53/55 GSD file (manufacturer-specific GSD file, complete device functionality)
• PROFIBUS Profile GSD file:
• Promag 35 GSD file (compatibility to previous model Promag 35)
Below you will find a detailed description of the GSD files supported.
Promag 53/55 GSD file (manufacturer-specific GSD file, complete device functionality)
Use this GSD file to access the complete functionality of the measuring device. In this way, device­specific measured variables and functionalities are thus completely available in the PROFIBUS master system. An overview of the modules available (input and output data) is contained on the following pages: PROFIBUS DP ä 96 PROFIBUS PA ä 106
GSD file with standard or extended format:
The GSD file with either the standard or the extended format must be used depending on the configuration software used. When installing the GSD file, the GSD file with the extended format (EH3x15xx.gsd) should always be used first. However, if the installation or the configuration of the measuring device fails with this format, then use the standard GSD (EH3_15xx.gsd). This differentiation is the result of different implementation of the GSD formats in the master systems. Note the specifications of the configuration software.
Name of the Promag 53/55 GSD file
ID No. GSD file Type file Bitmaps
PROFIBUS DP 1526 (Hex) Extended Format
(recommended): Standard Format:
PROFIBUS PA 1527 (Hex) Extended Format
(recommended): Standard Format:
EH3x1526.gsd EH3_1526.gsd
EH3x1527.gsd EH3_1527.gsd
EH_1526.200 EH_1526_d.bmp/.dib
EH_1526_n.bmp/.dib EH_1526_s.bmp/.dib
EH_1527.200 EH_1527_d.bmp/.dib
EH_1527_n.bmp/.dib EH_1527_s.bmp/.dib
How to acquire:
• Internet (Endress+Hauser) www.endress.com ( Download)
• CD-ROM with all GSD files for Endress+Hauser devices Order No.: 56003894
Contents of the download file from the Internet and the CD-ROM:
• All Endress+Hauser GSD files (standard and extended format)
• Endress+Hauser type files
• Endress+Hauser bitmap files
• Information on the devices
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PROFIBUS Profile GSD file:
The function of the profile GSD file is defined by the PROFIBUS Profile Specification 3.0. The function is restricted compared to the manufacturer-specific GSD file (complete device functionality). However, similar devices from different manufacturers can be interchanged with the profile GSD file without the need to reconfigure (interchangeability).
Profile GSD (multi-variable) with the ID number 9760Hex: this GSD contains all function blocks such as AI, DO, DI etc. This GSD is not supported by Promag.
!
Note!
• Before configuration takes place, a decision should be made as to which GSD is to be used to
operate the system.
• It is possible to change the setting via the onsite display or via a Class 2 master. For adjustment
via the onsite display, refer to ä 86.
Supported GSD files: ä 64
Each device receives an identification number (IDNo.) from the Profibus User Organization (PNO). The name of the Device Master File (GSD file) is derived from this. For Endress+Hauser, this ID No. starts with the manufacturer ID 15xx. In order to ensure clarity and make assignment easier, the GSD names (with the exception of type files) at Endress+Hauser are as follows:
EH3_15xx EH = Endress+Hauser
3 = Profile 3.0 _ = Standard ID 15xx = ID No.
EH3x15xx EH = Endress+Hauser
3 = Profile 3.0 x = Extended ID 15xx = ID No.
Name of the PROFIBUS Profile GSD file
ID No. Profile GSD file
PROFIBUS DP 9742 (Hex) PA039742.gsd
PROFIBUS PA 9742 (Hex) PA139742.gsd
Source
Internet (GSD library of the PROFIBUS User Organization) www.PROFIBUS.com
Promag 35 GSD file:
Promag 35 with Profile Version 2.0 is the precursor to the Promag 55. If Promag 35 is already being operated in the system and the measuring device has to be replaced, Promag 55 can be used as a replacement device without having to reconfigure the PROFIBUS DP network.
Further information ä 95.
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6.6.2 Selecting the GSD file in the measuring device

Depending on which GSD file is used in the PROFIBUS master system, the corresponding GSD file has to be configured in the device by means of the SELECTION GSD function.
BASIC FUNCTION (G) PROFIBUS DP/PA (GBA/GCA) OPERATION (614) SELECTION GSD (6140)
Promag 53/55 GSD file: Select: MANUFACT. SPEC. (factory setting)
Profile GSD file Select: PROFILE-GSD
Promag 35 GSD file: Select: MANUFACT V2.0
Example
Before configuration takes place, a decision should be made as to which GSD file should be used to configure the measuring device in the PROFIBUS master system. Below, the use of the manufacturer-specific GSD file (complete device functionality) is shown using PROFIBUS PA as an example:
Select the manufacturer-specific GSD file in the measuring device by means of the SELECTION GSD function.
BASIC FUNCTION (G) PROFIBUS PA (GCA) OPERATION (614) SELECTION GSD (6140) Select: MANUFACT. SPEC (factory setting)
1. Before configuring the network, load the corresponding GSD file into the configuration system/master system.
Note!
!
When installing the GSD file, always first use the GSD file with the extended format (EH3x1527.gsd). However, if the installation or the configuration of the device fails with this format, then use the standard GSD (EH3_1527.gsd).
Example for the configuration software Siemens STEP 7 of the Siemens PLC family S7-300/400: Use the GSD file with the extended format (EH3x1527.gsd). Copy the file to the subdirectory "…\siemens\step7\s7data\gsd". The GSD files also include bitmap files. These bitmap files are used to display the measuring points in image form. The bitmap files must be saved to the directory "…\siemens\step7\s7data\nsbmp".
If you are using configuration software other than that referred to above, ask your PROFIBUS master system manufacturer which directory you should use.
2. The measuring device is a modular PROFIBUS slave, i.e. the desired module configuration (input and output data) must be performed in the next step. This can be done directly by means of the configuration software. A detailed description of the modules supported by the measuring device can be found as follows:
PROFIBUS DP ä 96 PROFIBUS PA ä 106
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6.6.3 Compatibility to the previous model Promag 35 (Profile Version 2.0)

Promag 35 with Profile Version 2.0 is the precursor to the Promag 55. If Promag 35 is already being operated in the system and the measuring device has to be replaced, Promag 55 can be used as a replacement device without having to reconfigure the PROFIBUS network. In the event of a device being replaced, Promag 55 completely supports the compatibility of the cyclic data with the previous Promag 35 model.
The measuring devices can be exchanged as follows:
Existing device: GSD file used: To be replaced with:
Promag 35 PROFIBUS PA (ID No.: 0x1505)
Promag 55 is accepted as the replacement device if the MANUFACT V2.0 option is activated in the SELECTION GSD (6140) function. The measuring device automatically detects that a Promag 35 device was configured in the automation system and makes both suitable input and output data and measured value status information available even though the devices differ in name and ID number. You do not have to adjust the configuration of the PROFIBUS network in the automation system.
Procedure after replacing the measuring devices:
1. Set the same (old) device address FIELDBUS ADDRESS (6101) function
Extended Format: or Standard Format:
EH3x1505.gsd
Promag 55 PROFIBUS PA
EH3_1505.gsd
!
2. In the SELECTION GSD (6140) function Select MANUFACT V2.0
3. Restart the measuring device SYSTEM RESET (8046) function
Note! If necessary, the following settings have to be configured via an operating program:
• Configuration of the application-specific parameters
• Configuration of the system units for the measured values and totalizers.

6.6.4 Maximum number of writes

If a nonvolatile device parameter is modified via the cyclic or acyclic data transmission, this change is saved in the EEPROM of the measuring device. The number of writes to the EEPROM is technically restricted to a maximum of 1 million. Attention must be paid to this limit since, if exceeded, it results in data loss and measuring device failure. For this reason, avoid constantly writing nonvolatile device parameters via the PROFIBUS network!
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Esc
E
+
-
XXX.XXX.XX
Esc
E
-
+
Analog Input 1
Output value AI
Output value AI
Out value TOTAL
Analog Input 2
Totalizer1
Signal
processing

PROFIBUS

PROFILE
Parameter
Manufacturer
specific
Parameter
Control (CONTROL_BLOCK)
Display value (DISPLAY_VALUE)
Transducer
block
Configuration SETTOT,MODETOT
Totalizer3
Measured variable 1
Measured variable 2
Out value TOTAL
Local
Display
Out value TOTAL
Totalizer2
PROFIBUS DP
Physical
Block
Measured variable 1 Measured variable 2 Measured variable 3 Measured variable …
Configuration SETTOT,MODETOT
Configuration SETTOT,MODETOT
6.7 PROFIBUS DP cyclic data transmission
Below is a description of the cyclic data transmission when using the Promag 55 GSD file (complete device functionality).

6.7.1 Block model

The block model illustrated shows which input and output data the measuring device provides for cyclic data transmission via PROFIBUS DP.
A0013934-EN
Fig. 59: Block model for Promag 55 PROFIBUS DP Profile 3.0

6.7.2 Modules for cyclic data transmission

The measuring device is a so-called modular PROFIBUS slave. In contrast to a compact slave, the structure of a modular slave is variable - it consists of several individual modules. In the GSD file, the individual modules (input and output data) are described with their individual properties. The modules are permanently assigned to the slots, i.e. the sequence or arrangement of the modules must be observed when configuring the modules (see following table). Gaps between configured modules have to be assigned the EMPTY_MODULE module. To optimize the data throughput rate of the PROFIBUS network, it is recommended to only configure modules that are processed in the PROFIBUS master system.
It is essential to adhere to the following sequence/assignment when configuring the modules in the
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Slot
sequence
1AI
2
SETTOT_MODETOT_TOTAL
3
SETTOT_MODETOT_TOTAL
Module Description
TOTAL or
SETTOT_TOTAL or
TOTAL or
SETTOT_TOTAL or
Analog Input function block 1
Output variable volume flow (factory setting)
Totalizer function block 1
TOTAL output variable = volume flow (factory setting) SETTOT totalizer control MODETOT totalizer configuration
Totalizer function block 2
TOTAL output variable = volume flow (factory setting) SETTOT totalizer control MODETOT totalizer configuration
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!
Slot
sequence
4
SETTOT_MODETOT_TOTAL
5AI
6 DISPLAY_VALUE Value for local display
7 CONTROL_BLOCK Control of device functions
Module Description
TOTAL or
SETTOT_TOTAL or
Totalizer function block 3
TOTAL output variable = volume flow (factory setting) SETTOT totalizer control MODETOT totalizer configuration
Analog Input function block 2
Output variable mass flow (factory setting)
Note!
• The assignment of the measured variables for the Analog Input function blocks (1 to 2) and the
totalizer function blocks (1 to 3) can be changed by means of the CHANNEL function. A detailed description of the individual modules is contained in the following section.
• The device has to be reset once a new configuration has been loaded to the automation system.
This can be effected as follows: – By means of the local display – By means of an operating program (e.g. FieldCare) – By switching the supply voltage off and on again.

6.7.3 Description of the modules

AI (Analog Input) module
The AI module (slots 1, 5) cyclically transmits the corresponding measured variable, including the status, to the PROFIBUS master (Class 1). The measured variable is represented in the first four bytes in the form of floating point numbers in accordance with the IEEE 754 standard. The fifth byte contains standardized status information corresponding to the measured variable. Further information on the device status ä 124.
Input data
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5
measured variable (IEEE 754 floating point number) Status
Assignment of the measured variables to the AI module
The AI module can transmit different measured variables to the PROFIBUS master (Class 1). The measured variables are assigned to the Analog Input function blocks 1 to 2 by means of the local display or with the aid of an operating program (e.g. FieldCare) in the CHANNEL function:
BASIC FUNCTION (G) PROFIBUS DP (GBA) FUNCTION BLOCKS (612) BLOCK SELECTION (6120): Selection of an Analog Input function block CHANNEL (6123): Selection of a measured variable
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Possible settings
Measured variable ID for "CHANNEL" function
VOLUME FLOW 273
MASS FLOW 277
The following measured variables are available when the additional "solids flow" software is installed in the device (order option)
TARGET MASS FLOW 1164
% TARGET MASS FLOW 1165
TARGET VOLUME FLOW 1167
% TARGET VOLUME FLOW 1168
CARRIER MASS FLOW 1170
% CARRIER MASS FLOW 1171
CARRIER VOLUME FLOW 1172
% CARRIER VOLUME FLOW 1173
The following measured variables are available when the additional "advanced diagnostic" software is installed (order option)
DEVIATION COATING 1 2341
DEVIATION COATING 2 2358
DEVIATION ELECTRODE POTENTIAL 1 2375
DEVIATION ELECTRODE POTENTIAL 2 2392
DEVIATION VOLUME FLOW 2419
DEVIATION NOISE VALUE 2443
!
Note! The measured variables for the additional "advanced diagnostic" software are available only when they are installed in the measuring device. If the measured variable is selected even if the additional software is not installed, the value "0" is transmitted to the PROFIBUS master (Class 1) for the measured variable.
Factory setting
Module Analog Input
function block
AI (slot 1) 1 VOLUME FLOW 273
AI (slot 5) 2 MASS FLOW 277
Measured variable ID for CHANNEL function
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TOTAL module
The measuring device has three totalizer function blocks. The totalizer values can be cyclically transmitted to the PROFIBUS (Class 1) via the TOTAL module (slots 2 to 4). The totalizer value is represented in the first four bytes in the form of a floating point number in accordance with the IEEE 754 standard. The fifth byte contains standardized status information corresponding to the totalizer value. Further information on the device status ä 124.
Input data
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5
Totalizer value (IEEE 754 floating point number) Status
Assignment of the measured variables to the TOTAL module
The TOTAL module can transmit different totalizer variables to the PROFIBUS master (Class 1). The measured variables are assigned to the totalizer function blocks 1 to 3 by means of the local display or with the aid of an operating program (e.g. FieldCare) in the CHANNEL function:
BASIC FUNCTION (G) PROFIBUS DP (GBA) TOTALIZER (613) SELECT TOTALIZER (6130): Selection of a totalizer CHANNEL (6133): Selection of measured variable
Possible settings
Totalizer value/measured variable ID for CHANNEL function
VOLUME FLOW 273
MASS FLOW 277
OFF 0
Factory setting
Module Totalizer
function block
TOTAL (slot 2) 1 VOLUME FLOW m
TOTAL (slot 3) 2 VOLUME FLOW m
TOTAL (slot 4) 3 VOLUME FLOW m
Totalizer value/
Measured variable
Unit ID for CHANNEL
function
273
273
273
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SETTOT_TOTAL module
The module combination SETTOT_TOTAL (slots 2 to 4) consists of the functions SETTOT and TOTAL. With this module combination:
• The totalizer can be controlled via the automation system (SETTOT).
• The totalizer value is transmitted, including the status (TOTAL)
SETTOT function
In the SETTOT function, the totalizer can be controlled via control variables. The following control variables are supported:
• 0 = Totalize (factory setting)
• 1 = Reset totalizer (the totalizer value is reset to 0)
• 2 = Accept totalizer preset
!
Note! After the totalizer value has been reset to 0 or set to the preset value, the totalizing continues automatically. The control variable does not have to be changed to 0 again to restart totalizing. Stopping totalizing is controlled in the SETTOT_MODETOT_TOTAL module via the MODETOT function ä 101.
TOTAL function
For a description of the TOTAL function, refer to TOTAL module ä 99.
Data structure of the SETTOT_TOTAL module combination
Output data Input data
SETTOT TOTAL
Byte 1 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5
Control Totalizer value (IEEE 754 floating point number) Status
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