15-6
IM 05P03D21-01EN
15.1 Troubleshooting
HexadecimalDisplayonSetpointDisplay(OperationDisplay)
Some error codes are displayed in hexadecimal.
When the error occurs, "1" is set on the bit of corresponding error, and the bit data is
displayed in hexadecimal.
If the setup parameter error or the operation parameter errors occur, it is displayed as
follows:
1st digit (hexadecimal)
2nd digit (hexadecimal)
3rd digit (hexadecimal)
Symbol display
Displayeddigit bit Description
1st digit 0 System data error
1 Calibration value error
2 User (parameter) default value error
3 –
2nd digit 4 Setup parameter error
5 Operation parameter error
6 –
7 –
3rd digit 8 Faulty FRAM
9 –
10 Control parameter error
11 –
4th digit 12 –
13 –
14 –
15 –
If the hardware in E1-terminal area does not respond, it is displayed as follows:
1st digit (hexadecimal)
2nd digit (hexadecimal)
3rd digit (hexadecimal)
Symbol display
Displayeddigit bit Description
1st digit 0 Non responding hardware in E1-terminal area
1 –
2 –
3 –
2nd digit 4 –
5 –
6 –
7 –
3rd digit 8 Communication error in E1-terminal area
9 –
10 –
11 –
4th digit 12 –
13 –
14 –
15 –