ECODRIVE03-SGP-03VRS Description of Diagnostic Messages F… and E… 4-37
DOK-ECODR3-SGP-03VRS**-WA01-EN-P
Remedy:
Check the mains connections to ensure that they are as illustrated in the
project planning manual.
See also the functional description: "Current Limit".
E386 No ready signal from supply module
Cause:
The input BbN "mains section "ready" to operate“ on the drive controller is
at 24 V, i.e., the connected mains section does not issue a ready to
operate. Mains failure and undervoltage errors have been set in
parameter P-0-0118, Power off on error have been set as warnings.
The drive does not conduct an error reaction. If the drive continues to
operate despite the warning, then error F220 Bleeder overload
shutdown could be generated.
Remedy:
1. Check mains section.
2. Check the mains section connection to input ingang BbN on the drive.
3. If the drive is not supplied by a separate mains section, then the input
of the monitor must be switched off.
See also P-0-4062, Power supply monitor
See also the functional description: "Current Limit".
E401 Error in the parameter channel
Description:
The fieldbus card communicates during operation with the drive via SIS
telegrams as well. A faulty SIS telegram was detected during processing.
Cause:
Error during internal SIS communications between fieldbus card and
basic controller card.
E402 Error in the cyclic data channel
During the execution of a function, the drive has shown not to be ready for
operation.
Cause:
This happens when you try to trigger functions on the drive which require
e.g. that
• the drive’s power is on
• the DRIVECOM state machine is up
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