Configuration level
Configuration parameters
28
Operating manual MIR-491
Name
Value range Description
Default
4
measured value INP2
5
measured value INP3
6
effective setpoint Weff
7
correcting variable y (controller output)
8
control variable deviation xw (actual value - internal
setpoint) = deviation alarm to internal setpoint
9
difference x1 - x2
Fnc.2
Function of limit 2
0
0
switched off
1
measured value monitoring
2
Measured value moni alarm status storage. A stored
limit value can be reset via error list,
è
-key,
Ò
-key or a
digital input ( ->
LOGI
/
Err.r
)
Src.2
Source of limit 2
0
0
process value
1
control deviation xw (process value - set-point)
2
control deviation xw (with suppression after start-up and
set-point change)
3
measured value INP1
4
measured value INP2
5
measured value INP3
6
effective setpoint Weff
7
correcting variable y (controller output)
8
control variable deviation xw (actual value - internal
setpoint) = deviation alarm to internal setpoint
9
difference x1 - x2
Fnc.3
Function of limit 3
0
0
switched off
1
measured value monitoring
2
Measured value moni alarm status storage. A stored
limit value can be reset via error list,
è
-key,
Ò
-key or a
digital input ( ->
LOGI
/
Err.r
)
