Octet Bit
Explanation
Note
18
3)
0
No emergency mode (see Code 76)
1
Program load error (see Code 77)
2
Options parameter (see Code 78)
3
Info parameter (see Code 75)
4
Data memory (see Code 66)
5
Control calculation (see Code 67)
6
PA parameter (see Code 74)
7
Diagnostic parameter (see Code 80)
19
3)
0
Reset communication controller
1
Reset SPC4 (reset comm HW interface)
2
Binary input 2 deactivated
3
Reset closed-loop controller
4…7
Not assigned
20
3)
0
Air supply: Perhaps modified (TEST)
2
1
Air supply: Perhaps not enough (TEST)
2
2
Air supply: Perhaps not enough
2
3
Air supply: At full capacity
2
4
Air supply: At full capacity (TEST)
2
5
Air supply: Perhaps modified
2
6
Actuator spring: Stiffness reduced (TEST)
2
7
Actuator spring: Pretensioning reduced (TEST)
2
21
3)
0
Actuator spring: Perhaps pretensioning increased (TEST)
2
1
Actuator spring: Working at full capacity
2
2
Actuator spring: Working at full capacity (TEST)
2
3
Shifting working range: Close
2
4
Shifting working range: Open
2
5
Friction: Higher over whole range
2
6
Friction: Lower over whole range
2
7
Friction: Higher over partial range
2
KH 8384-4 EN 33
Standard diagnostics with PROFIBUS-DP protocol
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