West Control Solutions Pro-4 - Manual (Page 35)

Configuration level
KS 90-1 / KS 92-1 35 Configuration parameters
Lim
Name Value range Description Default
Fnc.1
Fnc.2
Fnc.3
Function of limit 1/2/3 1
0 switched off
1 measured value monitoring
2 Measured value monitoring + alarm latch. A latched limit value
can be reset via error list or via a digital input, or by pressing key
Ò or è (-> LOGI/ Err.r)
3 signal change (change/minute)
4 signal change and storage (change/minute)
Src.1
Src.2
Src.3
Source of Limit 1/2/3 1
0 process value
1 control deviation xw (process value - set-point)
2 Control deviation Xw (=relative alarm) with suppression after
start-up and setpoint change
After switch-on or setpoint change, alarm output is suppressed,
until the process value was within the limits once. At the latest after
elapse of time 10 ti1 the alarm is activated. (ti1 = integral
time 1; parameter r Cntr)
ti1 switched off (ti1 = 0) is considered as Î , i.e. the alarm is
not activated, until the process value was within the limits once.
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 (utilizable e.g. in combination with process value
function “mean value” for recognizing aged thermocouples
11 Control deviation (=relative alarm) with suppression after start-up
and setpoint change without time limit
After switch-on or setpoint change, alarm output is suppressed,
until the process was within the limits once.
HC.AL
Alarm heat current function (INP2) 0
0 switched off
1 Overload short circuit monitoring
2 Break and short circuit monitoring
LP.AL
Monitoring of control loop interruption for heating (see page 68) 0
0 switched off / inactive
1 active. If ti1=0 LOOP alarm is inactive!
dAc.A
DAC alarm function (see page 68) 0
0 DAC alarm switched off / inactive
1 DAC alarm active
Hour OFF...999999 Operating hours (only visible with BlueControl  !) OFF
Swit OFF...999999 Output switching cycles (only visible with BlueControl  !) OFF