6-20
PPC Manual Revision 1
6.2.2 ON/OFF Control (1 point of hysteresis / 2 points of hysteresis)
Description
1 point of hysteresis
SP
Control
output
ON
ON
OFF
OFF
ON ON
OFF
PV
PV
Hysteresis
SP
output
(Example of reverse action)
Temperature
2 points of hysteresis
SP
Control
output
ON
ON
OFF
OFF
ON ON
OFF
PV
HY.UP
HY.LO
SP
output
(Example of reverse action)
Temperature
PV
Chapter 6: Control Mode Settings