Ii.fault Messages - WEG CFW-09 User Manual

II. Fault Messages
Parameters that
Parameters that are affected
affect others
and modified automatically
when set
P203 P223, P225, P226, P228, P237,
P265
P295 P156, P157, P158, P169 (V/F),
P290, P365, P366, P367
P151, P153, P321, P322, P323
P296
P400
P320 P214
P156, P157, P158
P401
P297
P402 P122, P123, P124, P125, P126,
P127, P128, P129, P130, P131,
P133, P134, P135, P208, P288,
P289
P403 P369, P402
P404 P399, P407
P406 P156, P157, P158
Table 1 - Interdependence among parameters: parameters that change the settings of
others when modified versus parameters that are automatically modified as a function of a
parameter setting (during start-up and/or normal operation)
Display
E00 Output Overcurrent/Short-Circuit
E01 DC Link Overvoltage
E02 DC Link Undervoltage
E03 Power Supply Undervoltage/Phase Loss
E04 (*) Inverter Overtemperature/Pre-charge Circuit
Failure
E05 Output Overload (I x t Function)
E06 External Fault
Encoder Fault
E07
Valid for P202 = 4 (Vector with Encoder)
E08 CPU Error (watchdog)
E09 Program Memory Error
E10 Error in the Copy Function
E11 Output Ground Fault
E12 Dynamic Braking Resistor Overload
Motor or Encoder with Inverted Wires
E13
(Self-Tuning) (Valid for P202 = 4)
E15 Motor Phase Loss
E17 Overspeed Fault
E24 Programming Error
E28 to E30 Serial communication error
E31 Keypad Connection Fault
E32 Motor Overtemperature
E33 Speed without control
E34 Long period at torque limitation
E41 Self-Diagnosis Fault
E70 Internal DC Supply Undervoltage
E71 PLC Watchdog Error
(*) E04 can be "Pre-charge Circuit Failure" only in the following models:
 86 A/380-480 V,  70 A/220-230 V,  44 A/500-600 V and for all 500-690 V and
660-690 V models. E04 can also occur when signal with inverted polarity is applied
at analog inputs AI1/AI2. The E04 fault message can also occur in the models up to
130 A/ 200-230 V, 142 A/380-480 V and 63 A/500-600 V when the temperature at
the heatsink is lower than -10 ºC.
CFW-09 - QUICK PARAMETER REFERENCE
Condition where it occurs
During the
oriented
start-up
NO
NO
YES
YES
NO
YES
YES
YES
YES
YES
YES
Description
During
normal
operation
YES
YES
YES
NO
YES
NO
NO
YES
NO
YES
NO
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