ABB UMC100.3 Manual page 115

E R R O R H A N D L I N G , M A I N T E N A N C E A N D S E R V I C E
Indicator
AM1 >/< level trip
AM1 >/< level warn
AM2 >/< level trip
AM2 >/< level warn
Warning LCD panel missing
Underload Power
Overload Power
Voltage Out of Spec
THD Warning
Num Starts Overrun
Just One Start Left
Cooling time running
Parameter out of range
Torque open in intermediate
position
Torque close in intermediate
position
Pos. open and closed at same
time
End pos. open not left within
specified time
End pos. closed not left within
specified time
End position open without
command
End position closed without
command
Left pos. open without
command
Left pos. close without
command
Motor operation hour exceeded
Wrong password
Line frequency out of range
Wrong phase sequence
(reversal)
CB relay 0
CB StarDelta via Current
CB current
Code Source / Root Cause
28 Value on sensor >/< configured
level
29 Value on sensor >/< configured
level
30 Value on sensor >/< configured
level
31 Value on sensor >/< configured
level
32 If Auto Save is configured
34 Load side mechanics
35 Load side mechanics
36 Load side
37 Supply side
43 Application
44 Application
45 Process, Load side
54 Electronics, Configuration
64 Actuator mechanics
65 Actuator mechanics
66 Actuator mechanics
67 Actuator mechanics
68 Actuator mechanics
69 Actuator mechanics
70 Actuator mechanics
71 Actuator mechanics
72 Actuator mechanics
74 Load side mechanical
76 Electronics
77 Supply side
78 Supply side,
Load side
80 Wiring,
Contactors
81 Contactors, Supply side, Load side
82 Contactors,
Supply side,
Load side
Possible Cause / Suggested Action
AI111 module; more details see under code no. 146..157
AI111 module; more details see under code no. 146..157
AI111 module; more details see under code no. 146..157
AI111 module; more details see under code no. 146..157
Connect panel or deactivate Auto Save
The motor load is too low. Check the load e.g. if a pump is running
dry or a conveyer load is broken.
The motor load is too high. Check if the load is blocked or tight.
The supply voltage is too low or too high. Check the motor supply.
The harmonics on the supply side are too high. Check your network.
The motor was started too frequent.
The motor was started too frequent.
Motor was tripped due to thermal overload. Restart is possible
after cooling time is over
Someone tried to write a parameter which is outside the
specifications
Check the parameter number that is causing the problem and
change the value.
When writing parameters from within a PLC check your program.
Tight operation or wiring problem.
Tight operation or wiring problem.
Wiring / position switch problem
Wiring / position switch problem or wrong adjustment of position
switch.
Wiring / position switch problem or wrong adjustment of position
switch.
Wiring / position switch problem.
Wiring / position switch problem.
Wiring / position switch problem.
Wiring / position switch problem.
Max. motor operation hours reached.
Perform motor maintenance
Reset counter
Check supply
Phase order is not L1/L2/L3.
Expected feedback from a contactor is missing after checkback
time was over.
Check wiring of auxiliary contact to the correct UMC input.
Check contactor
Increase checkback time
special case of code no 82
No motor current after motor was switched on and checkback time
was over. Or motor current falls below 20% while motor is running.
Check supply side
Check that I was set correctly
e
Check current factor if set
Increase checkback time
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