Event message
Cause
Remedy
No pump memory sync
There is a difference between the
pump serial number in the pump
memory and the base unit.
Manually synchronize the pump memory and
the base unit manually.
Power an. com error
There is a communication error with
the power analyzer.
Check the:
• wiring
• communication LEDs
• Activate settings for RS-485/Modbus under
General configuration
• any interference
Op-panel com error
There is a communication error in
the operator panel
Check the:
• wiring
• communication LEDs
• Activate settings for RS-485/Modbus under
General configuration
• any interference
Service request
There is a service request in
accordance to the service settings.
Reset the base unit and service of the pump.
Database erased
There is a deletion on command of
the database.
No action is required.
Relay mod. com error
There is a comminication error in
the relay.
Check the:
• wiring
• communication LEDs
• Activate settings for RS-485/Modbus under
General configuration
• any interference
9 Troubleshooting
54
MAS 711 Installation, Operation, and Maintenance Manual
Содержание FLYGT MAS 711
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