Samwontech TEMP2000 Series - ON;OFF Signal Operation

SAMWONTECH
2nd Edition of TEMP2000_Series IM : July. 16. 2010 Page 60 / 87
8.2 ON/OFF Signal Operation
▶ Delay Time is set at ON/OFF Signal Delay Time from DO Relay Setup.
▶ LSP = LOW SP, MSP = MIDDLE SP, HSP = HIGH SP, NPV = NOW PV, NSP = NOW SP
▶ LD = LOW Deviation, HD = HIGH Deviation, T = ON/OFF Signal
▶ ON/OFF Signal Operation according to PV
Setup ON/OFF Signal Operation
① NPV < LSP
▶ Always : OFF
② LSP ≤ NPV < MSP
▶ NPV ≥ NSP – LD : ON
▶ NPV < NSP – LD ::: OFF
▶ LD : Always ‘ON’ when
set to ‘0’.
③ MSP < NPV ≤ HSP
▶ NPV ≥ NSP + HD : ON
▶ NPV < NSP + HD ::: OFF
▶ HD : Always ‘OFF’ when
set to ‘0’.
④ NPV > LSP
▶ Always : OFF
MSP
LSP
T
OFF
NPV
MSP
LSP
T
NPV
지연시간
NSP
ON
OFF
ON
OFF
ON
LD
HSP
MSP
T
NPV
지연시간
NSP
ON
OFF
ON
OFF
ON
HD
HSP
MSP
T
NPV
OFF