TOHO ELECTRONICS TTM200 - Manual (Page 175)

48-7009-E 6-27
■ Primary control loop anomaly MV threshold
SEt04
CNt
Setting content Initial value
30 MS1
MV threshold
MLL1 to MLH1
(%)
100.0
Set the primary control loop anomaly MV threshold.
The function is to detect an abnormality in the control loop.
When MV is more than the threshold, a judgment of the loop anomaly acts.
The real judgment in PS1 and LoP1.
For details, see section “Loop abnormality function” on pages 5-38 and 39.
ＭＬＬ1
ＭＬＨ1
ＭＶ1
Judgment
domain
Non-
judgment
domain
When MV1 is out of the judgment
domain, the control loop anomaly
is not judged.
"MV1" represents a control amount.
Control loop
anomaly MV
threshold
（ＭＳ1）