OMC RE20 - Control Parameters (CTL PARM); Dead Band (Deadband)

38
Installation
,
O
p
eration and Maintenance Manual ManRE20en Rev.06/2022
OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468
8.8 Control Parameters (CTL PARM)
Followings are the values changeable at the Control Parameters Mode.
1) Dead Band (dEAdbANd)
2) Forward P parameter (KP UP) and reverse P parameter (KP dN)
3) Forward Integral time parameter (TI UP) and reverse Integral time parameter (TI dN)
4) Forward D parameter (Kd UP) and reverse D parameter (Kd dN)
5) Auto Dead band Mode (AUTO db)
6) Performance Mode (PER)
8.8.1 Dead Band (dEAdbANd)
Deadband indicates the size of the allowable deviation that is set near the target position. If the valve
has large packing friction, this value can be adjusted and set accordingly to prevent the limit cycle
caused by the friction. If the deadband is set to 0.5%, its range is ±0.5% of the target.
3 seconds

 
Press <UP> or
<DOWN> button
if the above is not
displayed.
Press <UP> or
<DOWN> button
if the above is not
displayed.
<UP>/<DOWN>

<ESC>
3 times
