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Error Codes
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Industrial automation error codes
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Error Codes
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iS7
Inverter
iS7 — all error codes
71 codes · LS Electric
OLT
Over Load
Trip — immediate stop
Over Load
Over Load
Trip — immediate stop
ULT
Under Load
Trip — immediate stop
Under Load
Under Load
Trip — immediate stop
OCT
Over Current1
Trip — immediate stop
Over Current1
Over Current1
Trip — immediate stop
Over Voltage
Over Voltage
Trip — immediate stop
OVT
Over Voltage
Trip — immediate stop
Low Voltage
Low Voltage
Trip — immediate stop
LVT
Low Voltage
Trip — immediate stop
Ground Trip
Ground Trip
Trip — immediate stop
LV2
Low Voltage2
Trip — immediate stop
E-Thermal
E-Thermal
Trip — immediate stop
GFT
Ground Trip
Trip — immediate stop
ETH
E-Thermal
Trip — immediate stop
Out Phase Open
Out Phase Open
Trip — immediate stop
In Phase Open
In Phase Open
Trip — immediate stop
PO
Out Phase Open
Trip — immediate stop
Inverter OLT
Inverter OLT
Trip — immediate stop
IPO
In Phase Open
Trip — immediate stop
Fuse Open
Fuse Open
Trip — immediate stop
IOL
Inverter OLT
Trip — immediate stop
NoM
No Motor Trip
Trip — immediate stop
Over Heat
Over Heat
Trip — immediate stop
Over Current2
Over Current2
Trip — immediate stop
Safety
Safety Opt Err
Trip — immediate stop
External Trip
External Trip
Trip — immediate stop
FuS
Fuse Open
Trip — immediate stop
OHT
Over Heat
Trip — immediate stop
H/W-Diag
H/W-Diag
Trip — immediate stop
OC2
Over Current2
Trip — immediate stop
EXT
External Trip
Trip — immediate stop
NTC Open
NTC Open
Trip — immediate stop
BX
BX
Trip — immediate stop
Fan Trip
Fan Trip
Trip — immediate stop
HWT
H/W-Diag
Critical — power cycle required
IP54 FAN Trip
IP54 FAN Trip
Trip — immediate stop
NTC
NTC Open
Trip — immediate stop
toPTC Trip
toPTC Trip
Trip — immediate stop
FAN
Fan Trip
Trip — immediate stop
ParaWrite Trip
ParaWrite Trip
Trip — immediate stop
Over Speed Trip
Over Speed Trip
Trip — immediate stop
Thm
Thermal Trip
Trip — immediate stop
Dev Speed Trip
Dev Speed Trip
Trip — immediate stop
PWT
ParaWrite Trip
Trip — immediate stop
Encoder Trip
Encoder Trip
Trip — immediate stop
OST
Over Speed Trip
Trip — immediate stop
DSP
Dev Speed Trip
Trip — immediate stop
Pre-PID Fail
Pre-PID Fail
Trip — immediate stop
ENC
Encoder Trip
Trip — immediate stop
Lost Keypad
Lost Keypad
Trip — immediate stop
Lost Command
Lost Command
Trip — immediate stop
PID
Pre-PID Fail
Trip — immediate stop
LKP
Lost Keypad
Warning — monitor
Option Trip-1
Option Trip-1
Trip — immediate stop
LCM
Lost Command
Warning — monitor
Option Trip-2
Option Trip-2
Trip — immediate stop
OPT1
Option Trip-1
Trip — immediate stop
Option Trip-3
Option Trip-3
Trip — immediate stop
OPT2
Option Trip-2
Trip — immediate stop
Over Load (Alarm)
Over Load
Alarm — operational, inspection needed
OPT3
Option Trip-3
Trip — immediate stop
Under Load (Alarm)
Under Load
Alarm — operational, inspection needed
Inv Over Load (Alarm)
Inv Over Load
Alarm — operational, inspection needed
IOB
I/O Board Trip
Trip — immediate stop
Lost Command (Alarm)
Lost Command
Alarm — operational, inspection needed
Fan Warning
Fan Warning
Alarm — operational, inspection needed
DB Warn
DB Warn %ED
Alarm — operational, inspection needed
Enc Conn Check
Enc Conn Check
Alarm — operational, inspection needed
Enc Dir Check
Enc Dir Check
Alarm — operational, inspection needed
Lost Keypad (Alarm)
Lost Keypad
Alarm — operational, inspection needed