WEG CFW700 Referencia Rápida página 27

Quick Parameter Reference, Faults and Alarms
Fault/Alarm
A0177: Fan replacement alarm
Fan Replacement (P0045 > 50000 hours).
Note:
This function can be disabled by setting
P0354 = 0.
F0179: This fault indicates a problem with the
Heatsink Fan heatsink fan.
Note:
Speed Fault
This function can be disabled by setting
P0354 = 0.
F0182: It indicates a fault in the output pulses
Pulse Feedback feedback.
Fault
F0183: Overtemperature related to the IGBT
IGBT Overload + overload protection.
Temperature
F0185: It indicates a fault at the pre-charge
Pre-Charge contactor.
Contactor Fault
„
F0228: Refer to the RS-232 / RS-485 Serial Communication Manual
Serial
Communication
Timeout
„
F0233: Refer to the CANopen Communication Manual and/or the DeviceNet Communication Manual
CAN interface
without power
supply
F0234:
Bus Off
„
F0235: Refer to the CANopen Communication Manual
CANopen
Communication
Error
„
F0236: Refer to the DeviceNet Communication Manual
Idle Master
F0237:
DeviceNet
Connection
Timeout
F0238: It indicates that the inverter received a
(2)
Profibus DP command from the Profibus DP network
Interface in Clear master to enter the clear mode.
Mode
F0239: (2) It indicates an interruption in the
Offline Profibus DP communication between the Profibus DP
Interface network master and the inverter.
F0240: It indicates an error in the access to the
(2)
Profibus DP Profibus DP communication module
Module Access data.
Error
26 | CFW700
Description Possible Causes
„
The heatsink fan maximum number of operating
hours has been reached.
„
Dirt on the blades and in the bearings of the fan.
„
Defective fan.
„
Defective fan power supply connection.
„
Defect in the inverter internal circuitry.
„
Inverter operating without motor.
„
Too high inverter surrounding temperature.
„
Operation with frequencies < 10 kHz with overload.
„
Defective pre-charge contactor.
„
Open command fuse.
„
Phase loss at the L1/R or L2/S input.
.
(3)
.
(3)
.
(3)
„
Verify the network master status, making sure it is
in the execution mode (Run).
„
The fault indication will occur if P0313 = 5.
„
Refer to the Profibus DP communication manual
for more information .
(3)
„
Verify whether the network master is correctly
configured and operating normally.
„
Verify the network installation in a general manner
- cable routing, grounding.
„
The fault indication will occur if P0313 = 5.
„
Refer to the Profibus DP communication manual
for more information .
(3)
„
Verify whether the Profibus DP module is correctly
fit into the slot 3.
„
The fault indication will occur if P0313 = 5.
„
Refer to the Profibus DP communication manual
for more information .
(3)
.
(3)