Remedy
Check communication with the master.
Cause
For a time longer than the time-out period set in 0x23B6:002 (P514.02), no value was entered into the Keep alive register 0x23B6:005 (P514.05).
Description
Modbus TCP Keep Alive time-out
Keypad display
MB.Keep Alive TO
Fault message ID
33047
Severity/response
Fault (configurable) Setting parameters: 0x2859:009 (P515.09)
Severity/response - 2
Setting parameters: 0x2859:009 (P515.09)
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