Troubleshooting
GTWIN Reference Manual
236
6.3 GT Series Error Codes
An error code is displayed in the upper right corner of the GT screen when an error occurs.
For GT01, GT11, GT21
Error code
Error
Cause and solution
ERFF
Time up error.
No response from the PLC.
The PLC connection cable is disconnected. Check the cable.
There is a temporary error due to noise, etc. Resupply power
to the PLC and GT unit.
ER21
Data error.
A data error occurred
during communication.
The communication settings for the PLC and GT do not match.
Check them.
There is a temporary error due to noise, etc. Resupply power
to the PLC and GT unit.
ER22
Overrun error.
The GT unit cannot receive
data.
The reception buffer in the GT unit is overflowing. There may be
an error in the PLC. Resupply power to the PLC and GT unit.
For all other GT models
Error code
Error
Cause and solution
**00FF
Time up error
The PLC connection cable is disconnected. Check the cable.
There is a temporary error due to noise, etc. Resupply power
to the PLC and GT unit.
**0100
Keyboard screen data parts
digit error
Check that the digit of the data parts on the keyboard screen has
been set correctly.
**0101
Alarm history error
When updating the alarm history display is stopped, the alarm
history data displayed on the GT screen has been stored in the
memory. When the stop display update is canceled, new data is
displayed.
**0500
Tool setting error
A device that does not exist in the selected PLC model is
specified. Correct.
**1000
SD memory card not
inserted
The SD memory card is not properly inserted into the SD memory
card slot.
**1001
SD memory card writing
error
Data cannot be written to the SD memory card. Make sure the SD
memory card is not write-protected.
**1002
SD memory card memory
full
Delete some data on the SD memory card or prepare a new SD
memory card.
**1003
SD memory card reading
error
The SD memory card cannot be read. Use a PC to check whether
the data saved on the SD memory card has been damaged.
**1005
SD memory card saved file
name error
You have not specified the file name to be saved on the SD
memory card from the GT unit properly. Specify a proper "*.gsd"
file.
**1006
SD memory card
recognition error
The SD memory card is not recogized. Check the SD memory
card.
**1020
Noncompatible PLC
program error
The PLC program to be transferred uses commands, etc. not
supported by the destination PLC.
Rewrite the program so that it can be supported by the destination
PLC.
Summary of Contents for GTWIN
Page 1: ...TOUCH TERMINALS GTWIN Reference Manual ...
Page 11: ...Chapter 1 Introducing GTWIN ...
Page 59: ...Chapter 2 GT Panel System Menu ...
Page 94: ...Chapter 3 The GTWIN User Interface ...
Page 108: ...Chapter 4 Menus ...
Page 182: ...Chapter 5 Parts and Their Functions ...
Page 234: ...Chapter 6 Troubleshooting ...
Page 248: ...Chapter 7 Connecting the GT to a PLC ...
Page 288: ...Chapter 8 SD Card Data Upload from GT to PC ...
Page 293: ......