Table of Contents
Advertisement
System diagnostic data
Header
Byte 6
7
0
Bit no.
Meaning
0~5
Number of byte of devices diagnostic data
6, 7
(Bits are always 0)
System diag.1
Byte 7
7
Bit no.
Meaning
0
Analogue input falls below user set lower limit value
1
Analogue input exceeds user set upper limit value
2
Analogue input falls below lower measurement range
3
Analogue input exceeds upper measurement range
4
Channel ON/OFF counter exceeds set value
5
Open circuit error detected
6
Short circuit detected on valve output or digital output.
7
Short circuit detected on input sensor's power supply
System diag.2
Byte 8
7
Bit No.
Meaning
0
Power supply voltage for output is outside operating range
1
Power supply voltage for control and sensor is outside operating range
2
Reserved
3
Connection error on I/O unit (during operation)
4
Connection error on I/O unit (at system start up)
5
Reserved
6
System error
7
Hardware error
System diag.3
Byte 9
7
–
Bit no.
Meaning
0~7
Reserved
6
5
4
0
0
0
6
5
4
6
5
4
–
6
5
4
–
–
–
3
2
1
1
1
0
3
2
1
3
2
1
–
3
2
1
–
–
–
- 66 -
0
1
0
0
0
–
No.EX##-OML0005
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
Need help?
Do you have a question about the EX600-SPR Series and is the answer not in the manual?