Commissioning
After mains switch−on
Detection of the mains parameters
6
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EDBCSXE040 EN 6.0
6.6 After mains switch−on
6.6.1 Detection of the mains parameters
The mains voltage detection will be enabled when the low−voltage supply is switched on.
The following data are continuously recorded:
ƒ Mains voltage amplitude
ƒ Mains phase sequence
ƒ Mains frequency
ƒ Balance of the mains
6.6.2 Monitoring functions
Various monitoring functions ( 109) protect the drive system against impermissible
operating conditions.
If a monitoring function responds,
ƒ the set fault response is triggered to protect the drive and
ƒ the fault message is entered at position 1 in the fault history buffer (C4168/x)
( 130).
In the fault history buffer (C0168/x), fault messages are saved in codes as 4−digit numbers.
The first digit describes the type of fault response. The last three digits correspond to the
fault number.
No. of the fault message Type of response
0xxx TRIP
1xxx Message
2xxx Warning
3xxx FAIL−QSP (only for ECSxS/P/M/A axis modules)
Example: C0168/1 = 2061
ƒ x061:
The current fault (subcode 1 of C0168) is a communication error (fault message
"CE0"/no. "x061") between the AIF module and the ECS axis module.
ƒ 2xxx:
The fault response is a warning.
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