Troubleshooting - Dräger Polytron 6100 EC WL Gebrauchsanweisung

Carrying out the span calibration:
1. Start and confirm span calibration in PolySoft.
™
 ISA100 Wireless
value status "Bad," (substatus maintenance mode
active).
2. Follow the instructions of the wizard In PolySoft.
Flow with test gas supply: 0.5 L/min ± 10 %
Display Access
PV READ
PV READ
PV READ
PV READ
PV READ
DIAG_STATUS READ
DIAG_STATUS READ
DIAG_STATUS READ
DIAG_STATUS READ
11.2 Measured value status(PV_STATUS)
Meaning of "Quality" (Bit 6 and 7):
0: Bad (Bad) – No measured value transmission.
1: Uncertain (Uncertain) – Measured value quality lower than normal.
2: Good (Good) – Measured value quality good, but alarm condition could be present.
Quality Substatus
Bits 6 and 7 Bits 2 to 4
0 0
0 1
0 2
0 3
0 4
Instructions for use |
Dräger Polytron
interface transmits the measured
Byte no.
1
2
3
4
5
1
2
3
4
PV Cause
NaN Start sequence active.
Start sequence failed, no EC sens-
ing head detected.
NaN Sensor lock feature is enabled. A
sensor with a different part number
was inserted.
NaN Gas detector not connected to
ISA100 Wireless
by System Manager). Possible
causes:
– ISA100 Wireless
can not be found
– ISA100 Wireless
settings changed
NaN Serious device fault, various
causes.
NaN Sensor not detected or defective.
®
6100 EC WL, Dräger Polytron
3. After completion of the span calibration, switch off the gas
flow and remove the calibration adapter.
11

Troubleshooting

11.1 ISA100 Wireless
Content Modbus input
register
PV_Status Register N
PV_Value (1/4)
Register N+1
PV_Value (2/4)
PV_Value (3/4)
Register N+2
PV_Value (4/4)
Diag_Status (1/4)
Register M
Diag_Status (2/4)
Diag_Status (3/4)
Register M+1
Diag_Status (4/4)
Remedy
Wait for start sequence.
A Restart the gas detector.
B Have the gas detector checked by Dräger-
Service.
Use a sensor with the same part number or dis-
able the sensor lock feature.
A Check ISA100 Wireless
™
network (used
B Check ISA100 Wireless
C Check data for integration in
ISA100 Wireless
™
network
network.
™
network
A Restart the gas detector.
B Reset the gas detector to factory settings.
C Update firmware.
D Have the gas detector checked by Dräger-
Service.
A Check the sensor connection.
B Remove and reinstall the sensor.
C Change the sensor.
®
Repeater ISA
Troubleshooting
™
standard objects
Data type
UINT (16 bit)
32-bit float (4 bytes), Float32
acc. to IEEE 754
UINT (16 bit)
UINT (16 bit)
™
receipt.
™
network settings.
™
|
en
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