Error Codes And How To Handle Them; About Error Codes; Gt Series Error Codes - Panasonic GT01 User Manual

5.3 Error Codes and How to Handle Them

5.3.1 About Error Codes

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 and PLC error codes.

5.3.2 GT Series Error Codes

The following error codes are displayed when there is an error in the GT.
For GT01, GT11 and GT21
Code No. Content
Time up error
ERFF No response from the
PLC.
Data error
A data error occurred
ER21
during
communication.
Overrun error
ER22 The GT cannot
receive data.
For GT02, GT02L, GT05, GT12, GT32 and GT32-E
Code No. Content
**00FF Time up error
Keyboard screen data
**0100
parts digit error
**0101 Alarm history error
**0500 Tool setting error
SD memory card not
**1000
inserted
SD memory card
**1001
writing error
5-10
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Cause and solution
1) The PLC connection cable is disconnected. Check the
connection 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.
1) An error exists in the communication condition settings.
Check the PLC and GT baud rate and transfer format.
2) There is a temporary error due to noise, etc. Re-supply power
to the PLC and GT.
The reception buffer in the GT is overflowing.
There could be an error in the PLC
Re-supply power to the PLC and GT.
Cause and solution
1) The PLC connection cable is disconnected. Check the
connection 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.
Check if the digit of the data parts on the keyboard screen has
been set correctly.
When updating the alarm history display is stopped, alarm
history data displayed on the GT's screen has been updated
within the memory. Once the stop of display update is cancelled,
new data is displayed.
The device that cannot be used is specified for the data. Check
if the used device is correct. (e.g. the word device is set in the
bit area.)
The SD memory card is not inserted to the SD memory card slot
properly. Check the SD memory card slot.
Data cannot be written to the SD memory card. Check whether
the SD memory card is not write-protected.