Channel-Related Parameters for the Valve Coupler Modes
2
0
1
8
-0
7
55
If the measured time is longer or shorter than the reference value plus a tolerance, the MIO
device indicates an exceeding time. The MIO indicates the blocking of the valve if the new final
position is not reached after the 5 x time of the breakaway time plus transit time.
For the definition of the breakaway and transit times refer to the figure below. The feedbacks of
the position sensors are given both for the Sensor Usage parameter setting "low active " and
"high active",
1 = breakaway time closed->open
2 = transit time closed->open
3 = breakaway time open->closed
4 = transit time open->closed
Note!
Tolerance Value
The tolerance of the time monitoring is 40 ms.
Definition of Breakaway and Transit Times
Open
Closed
Open
Closed
Time
Time
Time
Time
PFC A
PFC B
{
Intermediate
position
1
1
1
1
0
0
0
0
V
e
rsi
o
n
1
V
e
rsi
o
n
2
1
2
3
4
