Danfoss VLT Compact Starter MCD 201 - Trip Codes

7.2.3.3 Trip Codes
The trip code is reported in bytes 2–3 and 17 of the status word.
Trip code Description MCD 201 MCD 202 MCD 500
0 No trip
✓ ✓ ✓
11 Input A trip
✓
20 Motor overload
✓ ✓
21 Heat sink overtemperature
✓
23 L1 phase loss
✓
24 L2 phase loss
✓
25 L3 phase loss
✓
26 Current imbalance
✓ ✓
28 Instantaneous overcurrent
✓
29 Undercurrent
✓
50 Power loss
✓ ✓ ✓
54 Phase sequence
✓ ✓
55 Frequency
✓ ✓ ✓
60 Unsupported option (function not available in inside delta)
✓
61 FLC too high
✓
62 Parameter out of range
✓
70 Miscellaneous, including:
Current read err Lx
ATTENTION! Remove mains volts
Motor connection Tx
Firing fail Px
VZC fail Px
Low control volts
✓
75 Motor thermistor
✓ ✓
101 Excess start time
✓ ✓
102 Motor connection
✓
103 Shorted SCR
✓
113 Starter communication (between module and soft starter)
✓ ✓ ✓
114 Network communication (between module and network)
✓ ✓ ✓
115 L1-T1 shorted
✓
116 L2-T2 shorted
✓
117 L3-T3 shorted
✓
118 Motor 2 overload
✓
119
1)
Time-overcurrent (bypass overload)
✓ ✓
121 Battery/clock
✓
122 Thermistor circuit
✓
Table 7.7 Trip Codes
1) For VLT
®
Soft Starter MCD 500, time-overcurrent protection is only available on internally bypassed models.
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