Error Code List For The Central Communication Unit - Siemens Synco ZW775 V2.0 Commissioning Instructions

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7.4 Error code list for the central communication
unit
Error Faults of the central communication unit
code no. and associated fault text in ACS
0 No fault
1 Plant ok
2 Fault
3 No urgent fault
101...108 [N.X1] ... [N.X8] sensor error
5000 No bus power supply
5001 System time failure (OZW775 as slave)
5002 > 1 clock time master
5003 Invalid time of day (time OZW775 not set/set incorrectly)
5012 Device failure (bus)
5021 No modem communication
5023 Message receiver 1 not reached
5024 Message receiver 2 not reached
5025 Message receiver 3 not reached
5026 Message receiver 4 not reached
6001 >1 identical device address
(devices with identical address)
9001 [Fault input 1] Fault
... ...
9020 [Fault input 20] Fault
1911 [Optg hours 1] service required
... ... (Operating hours for service reached)
1915 [Optg hours 5] service required
7251 Bus module not identified
1)
Device failure (bus) is a "System fault" sent by the central communication unit. This is why it is listed
in this table. The central communication unit only detects all other "System faults" and indicates them
depending on parameterization.
Commissioning instructions OZW775 V2.01
Appendix
Faults
Sensors
Communication
1)
System error configuration
Miscellaneous errors
Type of fault
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
Acknowledgment
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
No acknowledgement
Acknowledgment
No acknowledgement
or acknowledgement
after setting
No acknowledgement
No acknowledgement
CE1C5663en
22.06.2012