1.2.12 Controller configuration parameters
Controller configuration parameters
Display
Description
Level
VS
Unit
Max.
Min.
Value
r01
Cool cycle set point temperature
U
41 (R/W)
°C
r14
r13
12
r02
Cool set point temperature differential
U
42 (R/W)
°C
50
0,3
1
r03
Heat cycle set point temperature
U
43 (R/W)
°C
r16
r15
40
r04
Heat cycle set point temperature differential
U
44 (R/W)
°C
50
0,3
2
r06
Type of regulation:
0= Proportional.Temperature
inlet.
1= Propor neutral zone. Inlet temp.
2= Proportional. Outlet temperature
3= Propor neutral zone. Outlet temp.
4= By time + dead zone. Outlet temperature (cooling
units only)
F
79 (R/W)
4
0
0
r07
Neutral zone differential
F
45 (R/W)
°C
50
0
1
r08
(Only if r06=4) Maximum activation time. Outlet tem‐
perature.
F
80 (R/W)
Seconds
999
r09
120
r09
(Only if r06=4) Minimum activation time. Outlet temper‐
ature.
F
81 (R/W)
Seconds
999
c04
100
r10
(Only if r06=4) Maximum deactivation time. Outlet tem‐
perature.
F
82 (R/W)
Seconds
999
r11
120
r11
(Only if r06=4) Minimum deactivation time. Outlet tem‐
perature.
F
83 (R/W)
Seconds
999
c05
100
r12
(Only if r06=4) Compressor deactivation differential.
F
46 (R/W)
°C
50
0
1
r13
Cool cycle minimum set point temperature
U
47 (R/W)
°C
r14
-40
6
r14
Cool cycle maximum set point temperature
U
48 (R/W)
°C
80
r13
20
r15
Heat cycle minimum set point temperature
U
49 (R/W)
°C
r16
-40
25
r16
Heat cycle maximum set point temperature
U
50 (R/W)
°C
80
r15
45
r17
Summer offset constant
U
51 (R/W)
-
5
-5
-0,4
r18
Maximum set point distance
U
52 (R/W)
°K
20
0,3
3,2
r19
Summer offset start temperature
U
53 (R/W)
°C
176
-40
32
r20
Winter offset start temperature
U
54 (R/W)
°C
176
-40
5
r27
Inertia tank suppression.
0= No suppression.
1=Suppression in cold cycle
2=Suppression in heat cycle.
3= Always suppressed.
F
88 (R/W)
3
0
3
r28
Minimum low pressure determining time
F
89 (R/W)
Seconds
999
0
210
r29
Cool cycle low pressure differential
F
58 (R/W)
°C
50
0,3
3
r30
Heat cycle low pressure differential
F
58 (R/W)
°C
50
0,3
4
r31
Winter offset constant
U
60 (R/W)
-
5
-5
-0,4
A
Temperature
D
HEAT set point (r03) + Dif‐
ferential (r04)
B
Compressor
E
COOL set point (r01)
C
HEAT set point (r03)
F
COOL set point (r01) + Dif‐
ferential (r02)
A
A
B
B
C
D
E
F
B
B
A
A
User manual
1
Operating instructions µC2
1.2
21
Summary of Contents for YLCA
Page 3: ...1 User manual...