Azbil C1M - ON;OFF Control

5-14
Chapter 5. Functions
5 - 3 Control
Functional block diagrams for control (ON/OFF control, PID control, Ra-PID control, heating/cooling control, etc.)
are shown below.

ON/OFF control
Control method: ON/OFF control
(Parameter bank: CTRL = 0 must be set)
PV
ON/OFF control operation
(Setup bank: C14. Parameter bank: DIFF, OFFS)
SP (target value)
Output at PV alarm
(Setup bank: C16)
ON when C16 > 0.0 %
OFF when C16 ≤ 0.0 %
Output at READY
(Setup bank: C17)
ON when C17 > 0.0 %
OFF when C17 ≤ 0.0 %
C
15 = 0 or
C
15 = 1 and AL01/AL02 not triggered
C15 = 1 and AL01/AL02 triggered
READY mode
RUN mode
MV ON/OFF status 1