YOKOGAWA UP35A, User Manual

Page: 311 / 412

16-12
IM 05P02D41-01EN
Hexadecimal Display of the Parameter which Shows the Error Details
Error confirmation parameters are displayed in hexadecimal.
When the error occurs, "1" is set on the bit of corresponding error.
Data display
1st digit (hexadecimal)
2nd digit (hexadecimal)
3rd digit (hexadecimal)
4th digit (hexadecimal)
Symbol display
Parameter PA.ER
Displayed digit 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 Program parameter error
7 –
3rd digit 8 Faulty FRAM
9 –
10 Control parameter error
11 –
4th digit 12 –
13 –
14 –
15 –
Parameter LA.ER
Displayed digit bit Description
1st digit 0 Ladder program corruption
1 Ladder calculation overflow
2 Ladder program error
3 –
2nd digit 4 Load factor over 100%
5 Load factor over 200%
6 –
7 –
3rd digit 8 –
9 –
10 –
11 –
4th digit 12 –
13 –
14 –
15 –
16.1 Troubleshooting