22. Procedure In The Event Of A Malfunction - janitza Procont-LMC User Manual And Technical Data

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22. Procedure in the event of a malfunction

Error Cause
Display dark or image Power supply missing or processor
frozen. error
No stored measured Meter not correctly connected
values in the controller or incorrectly parametrized or com-
munication problem (Modbus)
Alarms
Synchronization alarm: Failure of the synchronization
pulse: Cable connection interrupt-
ed or coupling relay defective
Input defective
Watchdog alarm Internal error in the controller
Data transmission alarm The device is configured as a
substation
and is not getting any
data from the main station
Bus device alarm= Device not connected
Devices connected via
RS-485
are not accessible
Dupline/Analink Communication error to the
devices, bus error
KNX/EIB alarm KNX/EIB transmission error
FTP client alert FTP server not reachable
Maximum value alarm The set maximum value of the
instantaneous power has been
exceeded
Emergency stop alarm The setpoint of the load control
has been exceeded
Main meter alarm= Main meter was programmed on
Meter pulse failure the
wrong input
Coupling relay defective
Meter defective, input defective
Substations read error Cable connection interrupted, error
in TCP/IP network
File error Internal SD card defective
Email sending Mail server not accessible
Internet clock Time server not accessible
Procont -LMC | Procont
®
Remedy
Reset the device (red button under the "Mini-USB" in-
terface), or disconnect from the mains and reconnect,
or send the device to the manufacturer for repair
Check connections and correct if necessary
Send the device to the manufacturer for repair
Check cable connection and correct if necessary
Replace coupling relay
Use a different input or send device to manufacturer
Acknowledge alarm, device restarts again on its own
If displayed continuously:
Device defective: Send the device to the manufacturer
for repair
Check cable connection and correct if necessary
Main station defective: send to manufacturer for repair
Check cable connection and correct if necessary
Check device and replace if necessary
Check cable connections, check bus settings on the
controller and on the expansion devices
Check cable connection, configuration and communi-
cation status and correct if necessary.
Check network connection and correct if necessary
Contact the system administrator of the server
Reduce load peaks, check load management settings
Reduce load, check load management settings
Check cable connection and correct if necessary
Replace coupling relay
Check meter or use a different input or send device to
manufacturer
Check network connection and correct if necessary
Contact the system administrator of the server
Send the device to the manufacturer for repair
Check the network connection and
correct as needed
Contact the system administrator of the server
Check network connection and correct if necessary
Contact the system administrator of the server
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-LMC-LI
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