List Of Indications - Mitsubishi Electric FR-XC-18.5K-PWM Instruction Manual

4.3

List of indications

Indication on the operation status 7-segment LED
display of the converter
⎯
Error
⎯
message
⎯
Warning
Alarm
Fault
⎯ Operation panel lock (HOLD)
⎯ Write disable error (Er1)
⎯
Copy operation fault (rE1 to rE4)
LB
Overload signal detection
LC
Electronic thermal relay function pre-alarm
LD
PU stop
LE
Maintenance signal output
LG
Power supply not detected
LH
Converter operation disabled
LJ
Box-type reactor overheat pre-alarm
LA
Fan alarm
E.A
Overcurrent trip
E.B
Overvoltage trip
E.C
Converter overload trip (electronic thermal relay function)
E.D
Heatsink overheat
E.E
Instantaneous power failure
E.F
Undervoltage
E.G
Input phase loss
E.H
External thermal relay operation
E.J
PU disconnection
E.K
Retry count excess
CPU fault
E.L
Internal circuit fault
E.M
24 VDC power output short circuit
E.N
Inrush current limit circuit fault
E.P
Parameter storage device fault
E.Q
Communication option fault
E.T
Connection mode fault
E.U
Unsupported control selection
E.V
Box-type reactor overheat protection
E.W
Box-type reactor power supply short circuit protection
E.1
Option fault
E.6
Main circuit power supply detection fault
E.8
Input power supply fault 1
List of indications
Name
PROTECTIVE FUNCTIONS
Refer to
page
134
134
134
135
135
135
135
135
136
136
136
136
137
137
137
137
138
138
138
138
139
139
139
139
139
140
140
140
141
141
141
142
142 4
142
133