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Description
r01
Cool cycle temperature set point
r02
Cool temperature set point differential
r03
Heat cycle temperature set point
r04
Heat cycle temperature differential
Compressor rotation
0 = Disabled
r05
= FIFO type
2 = By run hours
Control type
0 = Proportional. Intake temperature
= Proportional + neutral zone. Intake temperature
r06
2 = Proportional. Output temperature
3 = Proportional + neutral zone. Output temperature
4 = By time + dead zone. Output temperature (on chillers
only)
r07
Neutral zone differential
(Only if r06 = 4) Maximum activation time. Output tem-
r08
perature
(Only if r06 = 4) Minimum activation time. Output tempera-
r09
ture
(Only if r06 = 4) Maximum deactivation time. Output tem-
r10
perature
(Only if r06 = 4) Minimum deactivation time. Output tem-
r11
perature
r12
(Only if r06 = 4) Compressor deactivation differential
r13
Cool cycle minimum set point temperature
r14
Cool cycle maximum set point temperature
r15
Heat cycle minimum set point temperature
r16
Heat cycle minimum set point temperature
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48
Parameters related to the controller
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VS
Level
U
4 (R/W)
U
42 (R/W)
U
43 (R/W)
U
44 (R/W)
F
78 (R/W)
F
79 (R/W)
F
45 (R/W)
F
80 (R/W)
F
8 (R/W)
F
82 (R/W)
F
83 (R/W)
F
46 (R/W)
U
47 (R/W)
U
48 (R/W)
U
49 (R/W)
U
50 (R/W)
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Unit
Max.
Min.
Pump
°C
r4
r3
°C
50
0.3
°C
r6
r5
°C
50
0.3
2
0
4
0
°C
50
0
Sec.
999
r09
Sec.
999
c04
Sec.
999
r
Sec.
999
c05
°C
50
0
°C
r4
-40
°C
80
r3
°C
r6
-40
°C
80
r5
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Value
Cool
12
12
3
3
40
40
3
3
2
2
0
0
1
1
120
120
100
100
120
120
100
100
1
1
8
8
30
30
15
15
50
50
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