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6.2. Object 603F: Error Code
Below table describes the relations of the error code and drive error.
Error
code
Meaning
Drive trip
code
Drive error
name
Drive condition
0x0000 No error 0x00 --- ---
0x1000 Generic error
0x0E
0x15
0x16
0x17
0x1A
0x1C
0x28
0x35
0x3A
0x54
0x55
0x56
ol2
err2
err3
err4
err7
err9
etn
e-21
e-26
etn1
etn2
etn3
Motor overload
Main unit RAM fault
Main unit ROM fault
CPU fault 1
Current detector fault
Remote keypad disconnection fault
Auto-tuning error
CPU fault 2
CPU fault 3
Auto-tuning error
Auto-tuning error
Auto-tuning error
0x2230
Short circuit/earth leakage
(device internal)
0x05 oca Overcurrent at start-up
0x2310 Continuous over current
0x01
0x02
0x03
oc1
oc2
oc3
Overcurrent during acceleration
Overcurrent during deceleration
Overcurrent during constant
speed operation
0x2311 Continuous over-current No. 1
0x20
0x41
0x48
ot
ot2
Over-torque trip 1
Over-torque trip 2
Over-torque / Overcurrent fault
0x2320
Short circuit/earth leakage
(motor-side)
0x04 ocl
Overcurrent (An overcurrent on the
load side at start-up)
0x2330 Earth leakage 0x22 ef2 Ground fault
0x3110 Mains over-voltage
0x0A
0x0B
0x0C
op1
op2
op3
Overvoltage during acceleration
Overvoltage during deceleration
Overvoltage during constant
speed operation
0x3120 Mains under-voltage 0x1E up1 Undervoltage fault (main circuit)
0x3130 Phase failure 0x08 eph1 Ground fault
0x3310 Output over-voltage
0x09
0x0F
0x47
epho
olr
Output phase failure
Dynamic braking resistor overload trip
Auto-tuning error(PM motor)
0x4210 Excess temperature device
0x0D
0x10
0x3E
ol1
oh
ol3
Inverter overload
Overheat
Main module overload
0x5530 Control EEPROM failure
0x12
0x13
0x14
0x29
eep1
eep2
eep3
etyp
EEPROM fault 1
EEPROM fault 2
EEPROM fault 3
Inverter type error
0x6100 Internal software
0x33
0x37
e-19
e-23
CPU communication error
Optional unit fault 2
0x7300 Sensor
0x2E
0x32
0x40
oh2
e-18
e-32
Thermal fault stop command from
external device
Analog input break detection fault
PTC fault
0x7310 Speed 0x2D e-13 Over speed fault
0x7510 Serial interface No. 1 0x18 err5 Communication error
0x7520 Serial interface No. 2 0x1B err8 Optional unit fault 1
0x8331 Torque fault
0x2F
0x34
sout
e-20
Step-out (for PM motor drive only)
Over torque boost fault
0x8501 Servo lock failure 0x45 e-37 Servo lock fault
0x9000 External malfunction 0x11 e Emergency stop
0xFF00
Additional functions
- generic error
0x54 etn1 Auto-tuning error
0xFF03
Device specific
- generic error
0x1D
0x3B
0x49
uc
prf
Low-current operation fault
Safe torque off error
Small-torque / Small -current fault
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