
13 Original notice - T1.10
IB-P03 Technical documenTaTion
6.2 - lisT of errors ThaT can occur in an iB-P03 conTrol Board
The IB’s errors are listed in the table below. An error status can be checked through iCEP or a PLC.
Refer to “6.1 LED indication on IB board” for LED display for error.
Error type Priority
(*1)
Error occurrence
condition
Error reset condition
(*2)
Type of error
reset method Ladder Motor
Motor Power
OFF 1 DRV board power OFF Power supply voltage 18
V or higher Auto Run Stop
Under Voltage
Error
2
DRV board voltage of
6V ~ 15 V
Power supply voltage 18
V or higher Auto/Manu Run Stop
Blown fuse Fuse has been blown on
the motor driver board Replace driver card (*3)
IB-P03 circuit
board
replacement
Run Stop
Motor
Disconnected 3 Motor disconnected Shutdown power and
connect motor Auto/Manu Run Stop
Motor Lock 4 Continuously-unchanged
hall signal
Change in motor pulse
(8 pulse) Auto/Manu Run Stop
PCB Thermal 5
Higher than the IB-P03
circuit board temperature
threshold
Lower than the IB-P03
circuit board temperature
threshold
Auto/Manu Run Stop
Motor Thermal 6Higher than the motor
temperature threshold
Lower than the motor
temperature threshold Auto/Manu Run Stop
Back EMF
Error
7
Motor voltage has been
40V or over for 2 sec.
Motor voltage has been
60V or over for 0.1 sec.
Motor voltage is less than
40V. Manu Run Stop
Motor Port
current limit
Motor port current has
been 4A or over for 0.1
sec.
Motor port current of
lower than 4 A Manu Run Stop
Jam Error 8 Output coils Y7 and Y37
are ON (*4)
Output coils Y7 and Y37
are OFF (*4) Ladder Run Run
Soft Error 1 9 Output coils Y8 and Y38
are ON (*4)
Output coils Y29 and Y30
are OFF (*4) Ladder Run Run
Soft Error 2 10 Output coils Y9 and Y39
are ON (*4)
Output coils Y9 and Y39
are OFF (*4) Ladder Run Run
Sensor Alarm 11 Alarm input is ON Sensor alarm input is OFF Signal input Run Run
(*1) If more than one error occurs, the LED display shows the errors in order of high to low priority.
If the error of the highest priority among multiple errors is reset, the errors with the lower priority will be also
reset. However, the error will be displayed again if the cause of the error still remains.
(*2) In manual reset, the error can be reset by command from host in case that the error reset condition is
satised. Manual reset is carried out by iCEP or PLC.
1. Reset by iCEP: Refer «iCEP» user manual - Chapter 6 - Section 2 - «Error information».
2. Reset by PLC via PROFINET IO: Refer to «Connection with PROFINET capable PLC» user manual
- Paragraph 8 «Precautions using PROFINET I/O»
(*3) There is no error reset processing for blown fuse. Replacement of the IB-P03 is required.
(*4) It is an output coil number of IB’s local ladder.