46
Smart valve positioner
TS800/TS805 Series
tissin
Submenu
Description
0P POINT
Set the initial valve position for PST to start.
Valve initial position must be within ±1% from "
0S
POINT
". If not, wait until this condition is satisfied.
Default value
100%
Range
0~100%
1S POINT
Set 1st target position of PST.
Default value
90%
Range
0~100%
2N POINT
Set 2nd target position of PST.
Default value
80%
Range
0~100%
INTERVAL
Set the waiting time after the first PST is end and
before the second PST start.
Default value
20 (Seconds)
Range
1~100 (Seconds)
LATENCY
Set the waiting time from "
1S POINT
" to "
2N POINT
"
start.
After reaching the first target point "
1S POINT
", return
to the initial position, wait for "
LATENCY
" time
specified by the user, and then move to the second
"
2S POINT
" target point again.
Default value
10 (Seconds)
Range
1~100 (Seconds)
LMT TIME
Set the time allowed to reach the target point.
If the time to reach the target value during the PST
execution exceeds "
LMT TIME
" time or there is no
movement, PST is considered to have failed and PST
is immediately interrupted.
Default value
50 (Seconds)
Range
1~100 (Seconds)
EMERGNCY
In PST process, if the valve position exceeds
“
EMERGNCY
” set value, PST function is stopped.
Default value
15%
Range
0~100%
PST REDy
Check PST function execution result value.
The following information is displayed on LCD based on the set values
and the execution results. See the table below to confirm PST execution
result information.
Result Value
PST REDy
Ready to run PST.
PST SUCS
PST success.