Danfoss iC7 Series Application Manual page 363

Application Guide | iC7 Series Industry
Table 56: Summary Table
(continued)
Group Numb Display Name
Numb er
er (Deci
(Hex) mal)
0x632 4350 Configuration Error
0
0x632 5301 Invalid Control Config.
0
0x632 5302 Start Blocked
0
0x701 5604 Motor Feedback Inversed
2
0x701 5605 No Motor Feedback
2
0x708 5220 Brake Feedback Wrong
0 State
0x708 5221 Brake Priming Timeout
0
0x708 5222 Brake Feedback Timeout
0
0x70F 4128 Control Fan Failure
F
0x70F 4129 Main Fan Failure
F
0x70F 4130 Internal Fan Failure
F
0x70F 4133 LCL Fan Speed Fault
F
© 2024.05
Description
An invalid system configuration has been de-
tected.
An invalid control configuration is preventing
operation.
Start of the motor is blocked. Check the Mo-
tor Ctrl. Ready Status Word for the cause.
The feedback signal was running in the nega-
tive direction whereas the motor was running
in the positive direction.
Feedback signal is 0 or very low.
Mechanical brake feedback is in a wrong
state. Feedback state should reflect state
of brake, except during opening or closing
phases.
Brake priming has timed out. The drive could
not produce the configured priming torque
to open the brake safely.
Brake feedback has timed out. The feedback
signal is indicating that the mechanical brake
has not opened or closeed within the config-
ured time.
The control board cooling fan is not running
at the commanded speed.
The main cooling fan is not following its ref-
erence speed. Check the fan's wiring and
whether its blocked or polluted. Replace the
fan if necessary.
The internal fan is running below its reference
speed. Check the fan's wiring and whether its
blocked or polluted. Replace the fan if neces-
sary.
LCL cooling fan not tracking commanded
output.
Troubleshooting
Type of Event Inverter and
Brake Chopper
Action
I F P Invert
W F er
X X C
X X C
X X C
X C
X C
X
X
X
X
X
X
X C
AB480436531518en-000601 / 136R0283 |
Brake
C
C
C
C
363