WEG MVW3000 Series, Руководство по программированию

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7
DIAGNOSTICS AND TROUBLESHOOTING
Fault/alarm Reset Possible causes
A0096
Alarm 4 to 20 mA (current < 3 mA)
It resets automatically after the cause is
eliminated. Cable of one or more analog inputs set to signal
4 to 20 mA disconnected or broken.
Current received at analog input below 3 mA.
A0098
Help not recorded/Incompatible
HMI version
It resets automatically after the cause is
eliminated. No help saved or the version saved is incom-
patible with the current firmware version of the
graphic HMI.
F0099
Invalid output current offset
Contact WEG Service Center. Offset of the output current measurements out of
the acceptable range.
Defect on the output current measurement cir-
cuit.
F0100
MVC3 fatal fault
Contact WEG Service Center. Invalid CPU addressing.
F0101
Incompatible software version
between control boards
Contact WEG Service Center. Firmware version of the MVC3 control board in-
compatible with the MVC4.
F0102
Unknown failure in EPLD of MVC3
Contact WEG Service Center. Invalid data informed by the EPLD/FPGA of the
MVC3 control board.
F0103
MVC3 RAM fault
Contact WEG Service Center. Auto-diagnosis fault of the SRAM with battery.
F0105
MVC3 EEPROM failure
Contact WEG Service Center. Auto-diagnosis fault on the EEPROM.
F0106
MVC4 fatal fault
Contact WEG Service Center. Invalid CPU addressing.
A0108
Inverter Not Initialized
It resets automatically after the cause is
eliminated. Waiting for the boot conclusion.
F0109
General Disable MVC3
Power-on.
Manual (
O
/RESET key).
Auto-reset.
DIx.
Networks.
Wiring of DI13 input of PIC board (XC8:7) open
(no feedback of +24 V).
For further details on this DI function, refer to the
inverter project.
A0110
Motor overtemperature alarm
It resets automatically after the cause is
eliminated. Motor temperature above the alarm level set on
the thermal protection relay.
Digital input signal, coming from the thermal pro-
tection relay, set to ”Motor alarm” at low level.
A0111
DIx open external alarm
It resets automatically after the cause is
eliminated. Digital input set to ”No external alarm” open (no
feedback of +24 V).
For further details on this DI function, refer to the
inverter project.
F0112
Motor Over Speed
Power-on.
Manual (
O
/RESET key).
Auto-reset.
DIx.
Networks.
High acceleration mechanical torque on the load.
Motor speed above the limit set.
If P0002 > P0132 * P0134.
A0114
Inverter ventilation alarm - set B
It resets automatically after the cause is
eliminated. Short circuit on the ventilation system.
Fan locked.
Circuit breakers that feed the inverter ventilation
set B are open.
Digital input signal set to ”No alarm on Redundant
Fan B” at low level.
MVW3000 | 7-5