YSI MIQ-A-PR User Manual
IQ SENSOR NET
MIQ/(A-)PR
Operating Manual
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for the IQ S
PROFIBUS connection
ENSOR NET system 2020 XT USB
MIQ/(A-)PR
Note
For the most recent version of the manual, please visit www.ysi.com
.
Contact YSI
1725 Brannum Lane
Yellow Springs, OH 45387 USA
Tel: +1 937-767-7241
800-765-4974
Email: environmental@ysi.com
Internet: www.ysi.com
Copyright © 2012 Xylem Inc.
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MIQ/(A-)PR Contents
PROFIBUS connection for the
IQ S
ENSOR NET system 2020 XT USB
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 How to use this component operating manual . . . . . . . . . 5
1.2 PROFIBUS and IQ S
ENSOR NET system 2020 XT USB . . 6
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Authorized use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Interface for the PROFIBUS . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 The PROFIBUS module . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.2.1 Terminal connections . . . . . . . . . . . . . . . . . . . . 11
3.2.2 Connecting the PROFIBUS cable . . . . . . . . . . . 12
3.2.3 Rotary address switches . . . . . . . . . . . . . . . . . . 16
3.2.4 PROFIBUS and module monitoring . . . . . . . . . 17
3.3 GSD file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.5 PROFIBUS checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.6 Sensor administration under PROFIBUS . . . . . . . . . . . . 21
3.6.1 Creating the assignment of sensor numbers . . 21
3.6.2 Creating the identical assignment of sensor
numbers in several systems . . . . . . . . . . . . . . . 22
3.6.3 Changing the assignment of sensor numbers . . 22
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4 Data transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.2 Course of the data transmission . . . . . . . . . . . . . . . . . . 23
4.3 Output data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.4 Input data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.5 Data formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5 What to do if ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.1 Fault diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.2 Error elimination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1 IQ SENSOR NETComponentMIQ/(A-)PR . . . . . . . . . . . . . 31
6.2 PROFIBUS module . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
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Contents MIQ/(A-)PR
7.1 Ordering & Technical Support . . . . . . . . . . . . . . . . . . . . 33
7.2 Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
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MIQ/(A-)PR Overview
IQ Sensor Net Operating Manual
System
Operating
Manual
(Ring Binder)
IQ Sensor
Operating
Manual
MIQ Module
Operating
Manual
MIQ Terminal
Operating
Manual
Component Operating Manuals
1Overview
1.1 How to use this component operating manual
The present operating manual complements the system operating
Structure of the
ENSOR NET
IQ S
operating manual
manual for the IQ S
description of the -PR option of the MIQ/(A-)PR module.
File this operating manual directly behind the system operating manual.
ENSOR NET system 2020 XT USB. It contains the
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Fig. 1-1 Structure of the IQ SENSOR NET operating manual
The IQ SENSOR NET operating manual has a modular structure like the
ENSOR NET system itself. It consists of the system operating
IQ S
manual and the operating manuals of all the components used.
The space in the ring binder behind the system operating manual is
intended for filing the component operating manuals. Please file all
component operating manuals here so that all information is quickly
available in one location.
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Overview MIQ/(A-)PR
1.2 PROFIBUS and IQ SENSOR NET system 2020 XT USB
System communication The functional units of the IQ SENSOR NET are connected with one
another via a common line (Fig. 1-2). The line consists of two wires and
a shield. It transports digital information between the controller and the
other modules. At the same time, the line is used to supply all modules
with electrical voltage from a power supply unit. The power supply unit
is only required for the power supply and is not used in the system
communication.
With the -PR option, the MIQ/(A-)PR module upgrades the system
communication by an interface to the PROFIBUS master. Via this
interface the data exchange with the PROFIBUS master takes place.
Fig. 1-2 Functional units of the IQ SENSOR NET with connection to the PROFIBUS
Note
All other general information on components, functions and operation
of the IQ S
ENSOR NET system 2020 XT USB is given in the system
operating manual.
With the A option, the MIQ/(A-)PR module extends the IQ S
ENSOR NET
system by a fully automatic air pressure compensation for D.O. sensors
(see system operating manual).
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MIQ/(A-)PR Safety instructions
2 Safety instructions
This component operating manual contains special instructions that
must be followed during the installation of the PROFIBUS module.
Thus, it is essential to read this component operating manual before
carrying out any work using this sensor. In addition to this manual, the
S
AFETY chapter of the IQ SENSOR NET system operating manual must
be followed.
Always keep this component operating manual together with the
system operating manual and all other component operating manuals
in the vicinity of the IQ S
Directions The following symbols indicate special features in the individual
chapters of this operating manual:
Note
indicates notes that draw your attention to special features.
ENSOR NET system.
Note
indicates cross-references to other documents, e.g. operating
manuals.
2.1 Authorized use
Authorized use of the MIQ/(A-)PR consists of its use as an interface to
a PROFIBUS.
Please observe the technical specifications according to chapter 6
T
ECHNICAL DATA. Only operation according to the instructions in this
operating manual is authorized.
Any other use is considered to be unauthorized. Unauthorized use
invalidates any claims with regard to the guarantee.
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Safety instructions MIQ/(A-)PR
2.2 General safety instructions
The MIQ/(A-)PR is constructed and inspected in accordance with the
relevant guidelines and norms for electronic instruments (see chapter
6T
ECHNICAL DATA).
It left the factory in a safe and secure technical condition.
Function and
operational safety
The failure-free function and operational safety of the MIQ/(A-)PR is
only guaranteed if the generally applicable safety measures and the
special safety instructions in this operating manual are followed during
its use.
The failure-free function and operational safety of the MIQ/(A-)PR is
only guaranteed under the environmental conditions that are specified
in chapter 6 TECHNICAL DATA.
Safe operation If safe operation is no longer possible, the MIQ/(A-)PR must be taken
out of operation and secured against inadvertent operation.
Safe operation is no longer possible if the MIQ/(A-)PR:
has been damaged in transport
has been stored under adverse conditions for a lengthy period of
time
is visibly damaged
no longer operates as described in this manual.
If you are in any doubt, contact the supplier of your MIQ/(A-)PR.
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MIQ/(A-)PR Interface for the PROFIBUS
3 Interface for the PROFIBUS
The MIQ/(A-)PR PROFIBUS module enables to connect the
ENSOR NET with all the sensors connected to it to the digital
IQ S
connection of a superordinate process control.
The AnyBus-S module for PROFIBUS DP of the HMS INDUSTRIAL
NETWORKS AB company is mounted in the MIQ/(A-)PR for this.
Note
Further instructions for the installation and operation of a PROFIBUS
network is given on the Internet under www.profibus.com and
www.hms-networks.com.
3.1 Scope of delivery
The scope of delivery of the MIQ/(A-)PR module comprises:
MIQ/PR or MIQ/A-PR
PROFIBUS module, AnyBus-S module for PROFIBUS-DP,
mounted in the MIQ/(A-)PR module
4 x screwed cable glands with seals and blind plugs
2 x ISO blind nuts (M4)
2 x cheese-head screws (M4x16) with plastic washer
1 x contact base
2 x plastic tapping screws for fixing the contact base
CD-ROM containing GSD file
Operating manual.
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Interface for the PROFIBUS MIQ/(A-)PR
AnyBus-S module
for Profibus-DP
2
3
4
5
ON
OFF
1
3.2 The PROFIBUS module
The PROFIBUS module (AnyBus-S module for PROFIBUS-DP) is
mounted in the MIQ/(A-)PR module.
PROFIBUS module
Fig. 3-1 AnyBus-S module for PROFIBUS-DP in the MIQ/(A-)PR
The AnyBus-S module for PROFIBUS DP provides an interface to
which a PROFIBUS master has read and write access. The
PROFIBUS module supplies the PROFIBUS master with data.
Fig. 3-2 Elements of the AnyBus-S module for PROFIBUS-DP
10
1 PROFIBUS DP terminal strip
2 PROFIBUS terminator switch
3 Rotary address switches
4 LEDs for PROFIBUS diagnosis
5 LED for module diagnosis
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MIQ/(A-)PR Interface for the PROFIBUS
1
6
2
3
4
5
3.2.1 Terminal connections
Fig. 3-3 Terminal connections
Pin Name Function
1 +5 V BUS Insulated +5 V from RS 485
2 GND BUS Insulated GND from RS 485
3 A line Negative RxD/TxD according to RS 485
specification
4 B line Positive RxD/TxD according to RS 485
specification
5 Shield BUS cable screen, connected with PE
6 RTS Request To Send
To check the wiring, the connection designations of a 9-pole D-SUB
plug connection are given here:
Pin Color* Name Function
1 -
2 -
3 Red B line Positive RxD/TxD
according to RS 485 specification
4 RTS Request To Send
5 GND BUS Reference potential for data wires and
terminating resistors
6 +5 V BUS Supply voltage for terminating resistors
7 -
8 Green A line Negative RxD/TxD
according to RS 485 specification
9 -
* Wire colors when using a standard PROFIBUS cable.
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