Saftronics CIMR-VG5U Installation & Quick Start Manual page 66

Chapter 4 - Diagnostics
Alarm & Fault Displays
Fault Display
EF3 External fault at
External Fault 3 terminal 3
EF4 External fault at
External Fault 4 terminal 4
EF5 External fault at
External Fault 5 terminal 5
EF6 External fault at
External Fault 6 terminal 6
EF7 External fault at
External Fault 7 terminal 7
EF8 External fault at
External Fault 8 terminal 8
OPE01 kVA setting error
kVA Selection (OPE01)
OPE02 Parameter setting
Limit range error (OPE02)
OPE03 Multi-function input
Terminal setting error (OPE03)
OPE10 V/f data setting error
V/f (E1-04 to E1-10)
OPE11
Parameter setting error
FC/ On-Dly
ERR EEPROM writing fault
EEPROM R/W Err (ERR)
CALL
SI-B transmission error
Serial Com Call
CE
Transmission error
Memobus Com Err
66
Name
Fault occurred in the external control
circuit.
Fault occurred in the external control
circuit.
Inverter kVA setting error.
Parameter data is out of range.
·Multi-function input settings in H1-01
to H1-06 are not in ascending order.
·Or, set values other than "F" are over-
lapping.
V/f data is set such that the following
equation is not satisfied:
E1-04  E1-06 > E1-07  E1-09
When one of the following setting
errors occurs:
·Carrier frequency upper limit
(C6-01) > 5kHz, and Carrier
frequency lower limit (C6-02)  5kHz
·Carrier frequency proportional gain
(C6-03) > 6 and (C6-01) < (C6-02)
EEPROM internal data did not match
when initializing the parameter.
Control data was not received correctly
when power supply was turned ON.
Control data was not received correctly
when power supply was turned ON.
Description
Check the condition of the
input terminal. If the LED
lights when terminal is not
connected, then the inverter
requires repair.
Check the condition of the
input terminal. If the LED
lights when terminal is not
connected, then the inverter
requires repair.
Check and set the parameter
data (O2-04).
Check the parameter data
settings.
Check the function selection.
Check the parameter data
settings.
Check the parameter data
settings.
Replace the control board.
Check transmission devices
and transmission signals.
Check transmission devices
and transmission signals.
VG5 Installation & Quick-Start Manual
Corrective Action Class
A
B
C
C
C
C
C
B
C
A