Motorola GT10 9.3Error Codes and How to Handle Them, 9.3.1GT Series Error Codes, When connected to a FP series PLC

GT10/GT30 9.3 Error Codes and How to Handle Them

9.3Error Codes and How to Handle Them

When an error occurs in the GT series, an error code displays at the top right of the screen. There are two types of error codes:

GT series error codes PLC error codes

ER XX Error code display

9.3.1GT Series Error Codes

When connected to a FP series PLC

The following three types of error codes are displayed when there is an error in the GT main unit:

Code no.	Content	Cause and solution
FF	Time up error	1) The PLC connection cable is disconnected. Check the connection
	No response from the PLC.	cable to make sure it is connected.
		2) There is a temporary error due to noise, etc. Re–supply power to the
		PLC and GT main unit.
21	Data error	1) An error exists in the communication condition settings. Check the
	A data error occurred dur-	PLC and GT main unit communication speed and transfer format.
	ing communication.	2) There is a temporary error due to noise, etc. Re–supply power to the
		PLC and GT main unit.
22	Overrun error	The reception buffer in the GT main unit is overflowing.
	The GT main unit cannot	There could be an error in the PLC.
	receive data.	Re–supply power to the PLC and GT main unit.

When connected to a PLC (FX) series made by Mitsubishi Electric

The following four types of error codes are displayed when there is an error in the GT main unit:

Code no.	Content	Cause and solution
FF	Time up error	Check the connection cable to make sure it is connected.
	No response from the PLC.
10	Data error	Check to see if there is an error in the communication parameters
	A data error occurred dur-	settings.
	ing communication.
12	Overrun error	The problem may be caused by a runaway PLC.
	The GT main unit cannot
	receive data.
61	PLC error	Check the PLC settings.
	A NAK error has been re-
	turned by the PLC.

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