Otasuke Pro! Technical Resource > Otasuke FAQ's Book > Error Code > PLC

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Host Communication Error [02:**]
02->a fixed value**->refer to the table below.

Error Code	Description	Cause or Measures
00	Correctly finished	GP entered simulation mode while connected to the PLC.
01	Unable to execute in RUN mode	PLC’s protocol was used to force the GP to RUN mode.
02	Unable to execute in monitor mode
03	Unable to execute in P-ROM
04	Address Over (limit)
05	Unable to execute in program mode
0B	Unable to execute in debugging mode
0C	Unable to execute in stand-by mode	C2000(H) has been set to stand-by mode.
0D	Unable toexecute in local mode	The LK201-V1 mode control switch is set to Local.
10	Parity error	Noise in data transmission line.
11	Framing error	Noise in data transmission line.
12	Overrun error	Reduce the baud rate.
13	FCS error	Noise in data transmission line.
14	Format error
15	Entered/Registered data error	Designated device does not exist in the PLC.
16	Unused command
18	Frame length over max error
19	Cannot perform	The CPU unit is malfunctioning.
20	Cannot create I/O table
21	Unable to perform due toPC CPU’s malfunction	Turn the PC’s power OFF and then ON again.
22	No applicable memory
23	Applicable memory is protected.
A0 - A8	Data transfer error
B0	Unable to execute because the program area is more than 16KB.	Extension DM is used.

*As to other errors, refer to a manual of a PLC manufacturer.

Error Code	Description	Causes
FA	Address Range Error	Addresses are set out of the range of usable devices.
F7	Connection Error	The connected wiring is incorrect.
		The choice of System Settings (232C/4-wire type/2-wire type) is incorrect.
F8	Communication Information Address is incorrect.	GP’s Network Information Address varies depending on a GP -> Make all GP network addresses the same.
F9	Station numbers overlap.	GP’s station numbers overlap.
		GP power supply is turned OFF during communication.
FD	Receive Data Error	The choice of PLC type via the software is incorrect.
		GP power supply is turned OFF during communication.
		Noise influence (when an error occurs sometimes)
FE	Not responding	PLC power supply is OFF.
		The choice of PLC type via the software is incorrect.
		System Settings (of GP side and PLC side) don’t match.
		The connected wiring is incorrect.
		Noise influence (when an error occurs sometimes)
FF	Connection Error	The connected wiring is incorrect.
		The choice of System Settings (232C/4-wire type/2-wire type) is incorrect.