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1.2.11 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
2
r05
Compressor rotation
0= Disabled
1= FIFO type
2= Per operating hours
F
78 (R/W)
2
0
2
r06
Type of adjustment 0= Proportional. Input temperature.
1= Proponeutral zone. Input temp.
2= Proportional. Output temperature
3= Proponeutral zone. Output temp.
4= By time+dead zone. Output temperature (chillers
only)
F
79 (R/W)
4
0
0
r07
Neutral zone differential
F
45 (R/W)
°C
50
0
1
r08
(If r06=4 only) Maximum activation time. Output tem‐
perature.
F
80 (R/W)
Seconds
999
r09
120
r09
(If r06=4 only) Minimum activation time. Output tem‐
perature.
F
81 (R/W)
Seconds
999
c04
100
r10
(If r06=4 only) Maximum deactivation time. Output tem‐
perature.
F
82 (R/W)
Seconds
999
r11
120
r11
(If r06=4 only) Minimum deactivation time. Output tem‐
perature.
F
83 (R/W)
Seconds
999
c05
100
r12
(If r06=4 only) 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
A
Temperature
D
Differential /2 (r02 / 2)
B
First compressor
E
COOL set point (r01) + Differ‐
ential (r02)
C
Second compres‐
sor
F
COOL set point (r01)
1
User manual
1.2
Operating instructions µC2 (YLCA 50, 60 and 80)
20