54 - ATR144 - User manual
41
d . b . 1
Dead Band 1
Dead band of process 1 P.I.D.
0..10000 [digit
1 p. 86
] (degrees.tenths for temp. sensors)
(Default: 0)
42
p.b.c.1
Proportional Band Centered 1
Defines if the proportional band must be centered
or not on the setpoint. In double loop functioning
(heating/cooling), always disabled.
diS a b.
Disabled. Band under (heating)
or over (cooling)(Default)
En a b.
Centered band
43
o.o.s.1
Off Over Setpoint 1
In P.I.D. enables the command output switching off,
when a certain threshold is exceeded (setpoint + Par.44)
diS a b.
Disabled (Default)
En a b.
Enabled
44
o.d.t.1
Off Deviation Threshold 1
Sets deviation from command setpoint, used to
calculate the intervention threshold for “Off Over
Setpoint 1“ function.
-9999..+9999 [digit
1 p. 86
] (degrees.tenths for
temperature sensors) (Default: 0)
45
c. t. 1
Cycle Time 1
Cycle time for P.I.D. regulation of process 1 (for P.I.D. on
remote control switch 15 s; for PID on SSR 2s). For valve
refer to parameter 28 v a . t .1
1-300 seconds (Default:15 sec.)
46
c o . F.1
Cooling Fluid 1
Type of refrigerant fluid for heating/cooling P.I.D. for process.
Enable the cooling output on parameter AL.1 or AL.2.
Air
Air (Default)
oiL
Oil
Water
Water
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