7 Setting group parameter description
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7.4 Parameter 2 setting group [PAR2 ]
Parameter Description Set range Unit
AT
Auto-tuning
execute
Auto-tuning
ON/OFF
OFF/ON
-
OFF
H-P
Heating_
proportional
band
Heating proportional
band
00)1 to 99(9
℃/℉/%
01)0
C-P
Cooling_
proportional
band
Proportional band in
cooling mode
H-I
Heating_integr
al time
Heating integral
time
0000 to 9999
Sec
0000
C-I
Cooling_integr
al time
Cooling integral time
H-D
Heating_deriv
ation time
Heating derivative
time
0000 to 9999
Sec
0000
C-D
Cooling_deriva
tion time
Cooling derivative
time
DB
Dead_overlap
band
Heating & cooling
control dead band
P/P, P/ONOFF, and
ONOFF/P Controls
-Proportional Band
to 0.0 to
+Proportional Band
(if different, based
on whichever is
lesser)
ONOFF/ONOFF
Control
-999 to 0999
(Temperature H)
`9(9 to 99(9
(Temperature L)
Digit
0000
-9(9 to 09(9
(Analog)
%F.S .
00)0
REST
Manual reset
Manual reset under
proportional control
00)0 to10)0
%
05)0
hHYS
Heating_ON
hysteresis
Heating hysteresis
001 to100
(00)1 to10)0)
Digit
002
( 00@0)
hOST
Heating_OFF
offset
Heating off point
offset
000 to 100
(00)0 to 10)0)
Digit
000
cHYS
Cooling_ON
hysteresis
Cooling hysteresis
001 to100
(00)1 to10)0)
Digit
002
( 00@0)
cOST
Cooling_OFF
offset
Cooling off point
offset
000 to100
(00)0 to 10)0)
Digit
000
L-MV
MV low-limit MV low-limit setting
00)0 to H-MV-)1
(standard control)
`0)0 to 00)0
(heating & cooling
control)
%
00)0
(`0)0)
H-MV
MV high-limit MV high-limit value
L-MV+)1 to 10)0
(standard control)
%
10)0
(10)0)