SAMWONTECH
2nd Edition of TEMP2000_Series IM : July. 16. 2010 Page 59 / 87
▶ Description on HIGH, LOW Deviation Operation
☞ HIGH Deviation Operation
－ When Middle SP < Process Value(PV) ≤ High Limit SP
Process Value (PV) ≥ Setting Point (SP) + HIGH Deviation : Operation becomes ‘ON’.
Process Value (PV) < Setting Point (SP) + HIGH Deviation : Operation becomes ‘OFF.
☞ LOW Deviation Operation
－ When Low Limit SP ≤ Process Value (PV) < Middle SP
Process Value (PV) ≥ Setting Point (SP) – LOW Deviation : Operation becomes ‘ON’.
Process Value (PV) < Setting Point (SP) – LOW Deviation : Operation becomes ‘OFF.
※ Refer to [8.2 ON/OFF Signal Operation]
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