Chapter 7 Usage of Various Functions
7-40
c)
Error codes of auto-tuning function block (PID8AT)
The following table shows error codes and descriptions of PID8AT instruction.
Error code
(STAT output)
Description
Countermeasure
0 Normal
operation
1
SV is out of range
Change the SV within 0 ~ 4000
2
PV is out of range
It may caused by fault of A/D module. Check the A/D
module.
3
S_TIME is out of range
Change the S_TIME within 0 ~ 100
32
Ripple is out of range
Change the Ripple to 0 Or 1.
Содержание MASTER-K80S
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Страница 67: ...Chapter 6 Input and Output Modules 6 5 60 point base unit DC24V DC24V...
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