VEGA MET514D User Manual

Operating Instruction
VEGAMET 514… D
Level and Pressure
-
ESC
%
100
+
OK
CONNECT
2
1
on
out
in
Contents
Safety information ....................................................................................... 2
1 Product description
1.1 Function and configuration ................................................................ 4
1.2 Types and versions ............................................................................ 5
1.3 Applications ....................................................................................... 6
1.4 Technical data .................................................................................... 7
1.5 Dimensions ....................................................................................... 10
1.6 Ex-technical data ............................................................................. 11
1.7 Approvals ......................................................................................... 11
2 Mounting
2.1 Mounting versions ............................................................................ 12
2.2 Instrument address .......................................................................... 13
3 Electrical connection......................................................................... 14
Contents

Safety information

The described module must only be inser ted and operated as described in this operating instruction. Please note that other action can cause damage for which VEGA does not take responsibility.
2 VEGAMET 514… D
Contents
4 Set-up
4.1 Indicating and operating elements ................................................. 15
4.2 Adjustment system ........................................................................... 16
4.3 Menu list ........................................................................................... 17
4.4 Adjustment via PC ............................................................................ 18
4.5 Set-up sequence .............................................................................. 18
4.6 Set-up, configuration ....................................................................... 19
4.6.1 Configuration inputs............................................................ 19
4.6.2 Configuration meas. point .................................................. 21
4.6.3 Configuration output ........................................................... 23
4.7 Set-up, parameter adjustment ......................................................... 26
4.7.1 Parameter adjustment MST1, adjustment .......................... 26
4.7.2 Flow measurement .............................................................. 28
4.7.3 Parameter adjustment MST1 and MST2, processing ........ 33
4.7.4 Parameter adjustment MST1 and MST2, outputs .............. 35
4.7.5 Parameter adjustment MST1 and MST2, simulation .......... 42
4.7.6 Parameter adjustment MST1 and MST2, special functions43
4.8 Set-up, additional functions ............................................................. 43
4.8.1 Password ............................................................................. 43
4.8.2 Linearization curve 1 … 3 ................................................... 43
4.8.3 Info ....................................................................................... 44
4.8.4 Language ............................................................................ 44
4.8.5 VEGAMET Reset ................................................................. 45
4.8.6 Service................................................................................. 45
5 Diagnosis
5.1 Detailled menu list ............................................................................ 46
5.2 Maintenance ..................................................................................... 48
5.3 Repair ............................................................................................... 48
5.4 Fault signal ....................................................................................... 48
5.5 Error codes ....................................................................................... 49
VEGAMET 514… D 3

1 Product description

Product description

1.1 Function and configuration

VEGAMET 514 D and 514 DV signal conditioning instruments are designed for flow measurement.
Function
Flow measurement in flumes
Flumes or their throat cause a reflux of the measured product. The flow can be determined out of the appropriate levels.
Sensors detect levels and deliver analog or digital measured data to connected VEGAMET.
In the signal conditioning instruments the parameter "flow" is generated out of the measured data.
The output result is provided as current, volt and relay output as well as digital signal output (DISBUS).
The current and relay outputs are sometimes provided with a flow specific preconfiguration.
Sketch
AB
Function components
Parameter for
- meas. point 1 (MST1)
- meas. point 2 (MST2)
Application
- Sensor
- Kind
- Option
- Sensor position A … D
FB
1
2
EB
1
AB
AB
Display
AB
EB
mA
V
PC
DIS
4
Configuration
The signal conditioning instruments are microcomputer controlled and consist of software components.
Mechanically the signal conditioning instruments are designed in 19"-technology (width 5 TE = 24,5 mm).
Output components
Current outputs 0 … 20 mA Voltage outputs 0 … 10 V
Relay outputs 1 … 2
Display
Digital signal output
- PC/DCS-output
- DISBUS-output
Input components
Correction signal input
- input 4
- channel no. K1
Sensor input
- input 1
- channel no. S1 or
- series no of sensor 1
4 VEGAMET 514… D
Product description
Examplary application
- flow measurement in a flume
- with offset correction (by additional sensor)
A
no. 1 S1
no. 4 K1
Inputs
- input 1 and 4
- channel no. S1 and K1
D
Sensor
- offset correction signal in pos. D
- sensor 1 in pos. A
Meas. points Parameter
- MST1 = A - level
- MST2 = A - flow

1.2 Types and versions

According to the application and the appropriate sensor the type and version of the signal conditioning instrument can be determined.
VEGAMET for sensors with analog measured data transmission
- hydrostatic pressure transmitter
VEGAMET Number of Number of outpouts
514 D… 1 1 3 3 2 1 1
… Ex = Signal conditioning instrument for meas. systems
inputs
Sensor Correct. mA V DIS
signal
in hazardous areas, certificate to CENELEC
VEGAMET for sensors with digital measured data transmission (VBUS)
- hydrostatic pressure transmitter
- ultrasonic sensor
- radar sensor
VEGAMET Number of Number of outputs
514 DV 1 1 3 3 2 1 1
inputs
Sensor Correct. mA V DIS
signal
VEGAMET 514… D 5

1.3 Applications

Product description
Flow measurement
Standard
Application: Flow Sensor: Hydrostatic pressure transmitter
Kind: Level Option: Offset correction (only with hydr. pressure transmitter) Parameter: MST1 level
Option
A key connected to the correction input corrects the output results when being set to zero.
Offset correction
- in empty flume
- preferably manually with key
- parallel shifting of the adjustment characteristics
- effects MST1 and MST2
Ultrasonic sensors Radar sensors
MST2 flow
actual measured value in %
A
D
Fig. 1.13 Correction in the point
100 %
0
0
corrected measured value e.g. 0 % (m h)
A
Fig. 1.2 Flow measurement
AA
incorrect course of measured values
measured value too low
measured value too high
100 %
3
/
6 VEGAMET 514… D
Product description

1.4 Technical data

Power supply
Operating voltage U
Power consumption
- VEGAMET 514 D appr. 7 VA or appr. 5 W
- VEGAMET 514 VD appr. 17 VA or appr. 12 W Fuse 630 mA slow-blow
Measuring data input VEGAMET 514 D
Number 1 input Kind of input active two-wire input, analog Range 4 … 20 mA
Voltage at 4 mA appr. 18 V DC, at 20 mA appr. 15 V DC Current limitation at appr. 26 mA, shortcircuit proof Detection-line interruption < 2 mA Detection-line shortcircuit > 23 mA Min. adjustment delta 2 % of the adjusted sensor values Connection line 2-wire (standard line) Resistance per conductor max. 35 Resolution 1 µA Linearity error 0,025 % at 4 … 20 mA Temperature error 0,04 %/10 K at 4 … 20 mA
Measuring data input VEGAMET 514 VD
Number 1 input Data transmission digital (VBUS) Sensor hydrostatic pressure transmitters,
Voltage appr. 25 V DC Power limitation at appr. 7 W, shortcircuit proof Connection line 2-wire (screened) Line length max. 1000 m Resistance per conductor max. 200 for hydrostatic pressure transmitters
Correction signal input
Number 1 input Function switching signal to trigger and offset correction Voltage 5 V (from instrument) Current 5 mA External line resistor 150
= 24 V AC (20 … 53 V), 50/60 Hz
nenn
= 24 V DC (20 … 72 V)
hydrostatic pressure transmitters
ultrasonic or radar sensor
max. 20 for ultrasonic or radar sensors
>>
VEGAMET 514… D 7
Product description
Current output
Number 3 outputs Function current output 2 and 3 can be configured and
Output values
- level / flow proportional
Load max. 500 Range 0/4 … 20 mA Resolution 0,05 % of range Linearity error 0,05 % of range Temperature error 0,05 %/10 k of range
- pulse output
Load min. 600 Voltage pulse 12 V DC at 20 mA Pulse length 200 ms
Voltage output
Number 3 outputs Function analog output of the output results Range 0/2 … 10 V Current max. 1 mA Resolution 0,05 % of range Linearity error 0,05 % of range Temperature error 0,06 %/10 k of range
Relay outputs
Number 2 switching relays
Function can be configured and parameter adjusted as:
Contact 1 floating spdt
Turn-on voltage min. 10 mV DC Switching current min. 10 µA
Breaking capacity max. 500 VA, 54 W Min. switching hysteresis (Low/High-Delta) 0,5 %
parameter adjusted as:
- level proportional
- flow proportional
- flow pulses
- sampling pulse
1 fail dafe relay
- switching relay for level or flow
- pulse relay-flow quantity
- pulse relay-sampling
AgNiO and hard gold plated
max. 250 V AC/DC
max. 3 A AC, 1 A DC
DISBUS-output
Function digital transmission of output results and
Connection line 2-wire Line length max. 1000 m
system information to VEGADIS 174 or VEGACOM 557
>>
8 VEGAMET 514… D
Product description
Indicating element
Clear text indication LC-display
Analog indication 11 segments 0 % … 100 %
LED in front plate green on: operating voltage on
Operating elements
Front plate 6 keys for configuration and parameter adjustment
Ambient conditions
Permissible ambient temperature -20°C … +60°C Storage and transport temperature -40°C … +80°C
Electrical connection
Multipoint connector component acc. to DIN 41 612, series F, 36-pole (three row) d, b, z
Carrier BGT 596 (Ex) connection to the respective module Housing type 505 connection to screw terminals (max. 2,5 mm
Electrical protective measures
Protection
- unassembled IP 00
- mounted into carrier BGT 596
- mounted into housing
- terminal housing IP 20
- housing general IP 30 Protection II (in housing type 505 or type 506) Overvoltage category II
Electrical separating measures
Reliable separation acc. to VDE 0106, part 1 between power supply, fail safe and level relay,
- limit voltage 250 V
- isolation resistance 2,3 kV
- 4 line, 6 figures each
- background lightning
acc. to MST-enquiry
- %-value of level
- %-value of flow
red: fault signal yellow (per relay): relay switching condition
(partly equipped)
front side completely equipped: IP 40 upper and lower side: IP 20 wiring side: IP 00
meas. data inputs and correction inputs
2
)
Galvanic separation between relay outputs
- limit voltage 250 V
- isolation resistance 1,4 kV
Potential separation between DISBUS, transistor outputs and correction inputs
- limit voltage 50 V
- isolation resistance 0,5 kV Common reference potential at voltage/current outputs, correction inputs
>>
VEGAMET 514… D 9
Product description
Mechanical data
Series module instrument for carrier BGT 596
or housing type 505 or type 506
Dimensions unassembled W = 25, 4 mm (5 TE), H = 128,4 mm, D = 162 mm
CE-approval, conformity judgement
VEGAMET signal conditioning instruments meets the protective regulations of EMVG (89/336/EWG) and NSR (73/23/EWG). The conformity has been judged by means of a typical configuration acc. to the following standards: EMVG Emission EN 50 081 - 2: 1993
Immission EN 50 082 - 2: 1995
NSR EN 61 010 - 1: 1993

1.5 Dimensions

14,5
Circuit board 100 x 160 x 1,5 European size Multiple plug
9
3
162
5 TE
%
100
+
-
100
ESC
Ser.No.12345678
12
128,4
OK
CONNECT
on
514 D
25
>>
10 VEGAMET 514… D
Product description

1.6 Ex-technical data

Power supply
Operating voltage U Limit voltage U
corresponds to the not-Ex-version
nenn
= 250 V AC or 125 V DC
nenn
Measuring data input (intrinsically safe circuit)
Classification [EEx ia] IIC, [EEx ia] IIB, [EEx ib] IIC or [EEx ib] IIB Max. values
- Voltage U
- Current I
- Power P Characteristics linear Effective inner inductance L Effective inner capacitance C
i
i
= 20 V
O
= 128 mA
O
= 640 mW
O
unimportant unimportant
EEx ia IIC EEx ia IIB EEx ib IIC EEx ib IIB
Max. permissible outer inductance LO (mH) 0,5 1 1,5 2 2 9
Max. permissible out capacitance CO (nF) 97 78 68 486 200 1000
The intrinsically safe circuits are reliably separated from the not-intrinsically safe circuits up to a peak value of the nominal voltage of 375 V. The max. voltage on the not-intrinsically safe circuits must not exceed 250 V
in case of failure.
eff

1.7 Approvals

VEGAMET are available with the following approvals:
- Explosions protection: appropriate operating instrument with intrinsically safe(s)
- Overfill protection to WHG and VbF applied
Observe with these applications the appropriate legal documents (test certificates, type approvals and conformity certificates). These are supplied with the respective instrument.
WHG-approval
Signal conditioning instrument as part of an overfill protection to WHG or VbF (applied).
Ex-approval
For hazardous areas, certificate to CENELEC defined in the conformity certificate PTB-no. Ex-95.D.2161 X.
VEGAMET 514… D 11

2 Mounting

Mounting

2.1 Mounting versions

VEGAMET 514 D … 514 VD signal conditioning instruments can be either mounted with a module in a carrier BGT 596 or BGT 596 Ex.M or in a single housing type 505 or type 506.
Module
Multipoint connector DIN 41 612, series F, 33-pole (d, b, z) with coded pins and mounting material for mounting in carrier BGT 596 or BGT 596 Ex.M.
Module Ex
Multipoint connector DIN 41 612, series F, 33-pole (d, b, z) with coded pins, Ex-separating chamber and mounting material for mounting in carrier BGT 596 Ex.M.
Single housing
Plastic housing type 505 or type 506 for single mounting of signal conditioning instruments with a width of 5 TE (25,4 mm).
Mounting carrier
Mount the respective module (standard or Ex­version) in the carrier. Wire the connections of the multipoint connector according to the wiring plan on page 14.
The multipoint connector is available as follows:
- Wire-Wrap standard connection 1,0 x 1,0 mm
- plug connection 2,8 x 0,8 mm
- Termi-Point Standard connection 1,6 x 0,8 mm
- soldering connection
- screw terminals 2 x 0,5 mm
For further information concerning mounting see operating instruction of the carrier.
Mounting single housing
You can either screw the housing socket directly to the mounting plate or plug on a carrier rail (TS 35 x 7,5 acc. to EN 50 022 or TS 32 acc. toEN 50 035). Connect the terminals according to the wiring plans on the following pages. For further information to the mounting see operating instruction of the housing.
2
Coding
To avoid interchanging of the various signal conditioning instruments, the multipoint connector of the carrier or the housing is provided with pins and the multiple plug of the signal conditioning instrument with holes (mechanical coding).
An Ex-coding with fixed coded pin ensures that not­Ex and Ex-instruments are not interchanged.
An instrument coding ensures that the various signal conditioning instruments are not interchanged. The respective coded pins are attached to each module or housing. Provide the multipoint connector with these coded pins acc. to the following schedule and figure.
Instrument Ex-
coding coding
VEGAMET 514 D a5 / c5
VEGAMET 514 D Ex a5 / c5 c23
VEGAMET 514 VD a7 / c5
Fig. 2.1 Coding schedule
Instrument coding Function coding
514 D
514 VD
z b d
a c
o 1 o o 3 o
a5 a7
o 5 o o 7 o o 9 o o11o o13o o15o o17o o19o o21o o23o o25o o27o o29o o31o
c5
c23
VEGAMET
Ex-coding
Transparent cover
To protect the housing against unauthorized operation, the front plate of VEGAMET can be provided with a lockable transparent cover.
12 VEGAMET 514… D
Fig. 2.2 Module coding, VEGAMET
Mounting
Ex-version
Note!
Signal conditioning instruments must be generally mounted outside hazardous areas or special Ex­protective measures must be taken.
Ex-separating chamber
Mounting in carriers
If you mount your VEGAMET with Ex-approval in a carrier, you have to use a VEGA-Ex-module. Keep a distance of at least 10 mm (2 TE) to modules of other manufacturers. If you want to mount the VEGAMET in the extreme left position in the carrier, you have to mount a blind cover of at least 20 mm (4 TE) in front of the module of the instrument.
To ensure sufficient "air and creeping distances", an Ex-separating chamber must be mounted to the connections of VEGAMET. Lead the wires through the Ex-separating chamber and connect them. Fasten the Ex-separating chamber with the lower screw. Observe the operating instrumention of carrier BGT 596 Ex.M.
Protection for Ex-applications
In Ex-applications a protection of IP 20 must be kept. Cover the spaces or not used modules from the front by appropriate blind covers.
%
100
+
-
OK
ESC
CONNECT
on
VEGAMET
515 N
Blind cover

2.2 Instrument address

Adjust the instrument address on the appropriate switch on the circuit board. Address range 1 ...15. Observe that no address is used twice. Factory setting = instrument address 0.
514 VD Switch
8
9
7
A
6
5
4
33
2
F
1
0
corresp.
B
C
D
E
514 D Ex Switch on bottom, visible through
an appropriate opening 10 11 12 13 14 15
Under the menu point "Instrument address" ´the adjustment carried out on the switch can be indicated.
VEGAMET 514… D 13

3 Electrical connection

VEGAMET 514 D, 514 D Ex VEGAMET 514 VD
d b z
+-
Supply voltage
L (+) N (-)
Current outputs 1 … 3
Voltage output 1 … 3
Correction signal input 4
+
-
Sensor
2
6
10 12
1 2 3
+
16
-
18
+
20
+
22
--
24
28
+
30
-
32
+
Fail safe relay
Relay output 1
Relay output 2
DISBUS-output
Electrical connection
Ex-version
For connection of Ex-certified instruments observe the instructions in the attached legal documents as well as in the valid mounting instructions. Note that the Ex-separating chamber is mounted on the multipoint connector.Always lead the wires through the Ex-separating chamber. Observe the operating instruction of the carrier BGT 596 Ex.M and the Ex­instructions.
14 VEGAMET 514… D
Set-up

4 Set-up

4.1 Indicating and operating elements

Signal conditioning instrument
with adjustment module
1
2
%
3
5
7 10 11 12 13 14
1
100
-
ESC
CONNECT
2
1
!
on
514
Ser.No.12345678
+
OK
4 6 8
9
16
18
1 Lockable fixing screw 2 Display (4 lines with 6 figures each,
illuminated) 3 … 8 See following page 9 Analog indication 11-digit 10 Connection for VEGACONNECT
connection cable 11 LED relay output 1 and 2 12 LED fault signal
[17]
15
13 LED supply voltage 14 Ledge 15 Multiple plug with wiring plan 16 Position of the switch for adjustment
of the instrument address [17] on VEGAMET 514 D Ex
18 Transparent cover
Fig. 4.1
VEGAMET 514… D 15

4.2 Adjustment system

Set-up
Indicating and adjustment module
Branch, i.e. jump to the lower menu
[OK]
Acc. to the menu point delete the
adjustment or change to the
upper menu
Menu tree
Indication of measured values
Main
ESC
menu
Sub
OK
menu
MST1
36.9
Param. MST1
Ad­just­ment
MST2
%
Param. MST2
cess­ing
%
Indication of
- measured value
- menu points
- parameters
- values
Acc. to the parameter, change value or
%
100
+
-
ESC
OK
OutputPro-
lation
select from list
Select menu point
Acc. to the menu point store the adjusted value or change to the lower menu
Analog indication
Confi­gura­tion
InputsSimu-
Meas. point
Out­puts
add. functions
Pass­word off
Sca­ling
Lin. curve
The adjustment is menu oriented and is made via six keys in conjunction with clear text indication. The jump from indication of measured values to the main menu is made with [OK]. Use [→] or [←] to change within the main menu from one menu point to the other.
A branch is indicated by the symbol
and ensures with [OK] a jump to the lower menu. In each menu are thematically combined parameters (possibly in further sub menus).
Integra­tion time
Menu point
Parameter
10
value
Parameters are indicated by the missing symbol The value of the parameters can be modified or
selected out of a list by [+] or [–]. The modified value can be stored with [OK]. Push [ESC] to interrupt an adjustment (without storing the modfication).
Certain parameters can be only indicated, however their value cannot be modified.
Reset to the upper menu is made with [ESC]. 60 minutes after a key is pushed for the last time, an automatic reset to the indication of measured values.
16 VEGAMET 514… D
.
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