Troubleshooting Proline Promag 53 MODBUS RS485
100 Endress+Hauser
47 to 50 RANGE PULSE n 359
to
362
S: PULSE RANGE
!: # 359 to 362
Pulse output:
Pulse output frequency is out
of range.
1. Increase the setting for pulse weighting.
2. When selecting the pulse width, choose a
value that can still be processed by a connected
counter (e.g. mechanical counter, PLC, etc.).
Determine the pulse width:
– Version 1: Enter the minimum duration that
a pulse must be present at the connected
counter to ensure its registration.
– Variant 2: Enter the maximum (pulse)
frequency as the half "reciprocal value" that
a pulse must be present at the connected
counter to ensure its registration.
Example:
The maximum input frequency of the
connected counter is 10 Hz.
The pulse width to be entered is:
a0004437
3. Reduce flow
No. # 5xx → Application error
60 SW. UPDATE ACT 501 S: SW.-UPDATE ACT.
!: # 501
New software version for the
amplifier or communication
(I/O module) is loaded.
Currently no other functions
are possible.
Wait until process is finished.
The device will restart automatically.
61 UP/DOWNL. ACT 502 S: UP-/DOWNLOAD ACT.
!: # 502
Up- or downloading the
device data via configuration
program. Currently no other
functions are possible.
Wait until process is finished.
100 BATCH RUNNING 571 S: BATCH RUNNING
!: # 571
Batching is started and active
(valves are open)
No measures needed (during the batching process
some other functions may not be activated).
101 BATCH HOLD 572 S: BATCH HOLD
!: # 572
Batching has been interrupted
(valves are closed)
Remedy optionally via:
•MODBUS RS485
•Local display
– Continue batching with "GO ON".
– Interrupt batching with "STOP".
No. # 6xx → Simulation mode active
64 POS.ZERO -RET. 601 S: POS. ZERO-RETURN
!: # 601
Positive zero return active.
"
Caution!
This message has the highest
display priority!
Switch off positive zero return.
65 to 68 SIM. CURR. OUT n 611
to
614
S: SIM. CURR. OUT. n
!: # 611 to 614
Simulation current output
active.
Switch off simulation.
69 to 72 SIM FREQ.OUT n 621
to
624
S: SIM. FREQ. OUT. n
!: # 621 to 624
Simulation frequency output
active.
Switch off simulation.
73 to 76 SIM. PULSE n 631
to
634
S: SIM. PULSE n
!: # 631 to 634
Simulation pulse output
active.
Switch off simulation.
77 to 80 SIM. STAT. OUT n 641
to
644
S: SIM. STAT. OUT n
!: # 641 to 644
Simulation status output
active.
Switch off simulation.
MODBUS No. Device status message
(local display)
Cause Remedy (spare part → ä 107)
Register:
6859
Data type:
Integer
Register:
6821
Data type:
String (18 byte)
1
2
.
10 Hz
=
50 ms
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