User manual


µC
2
SE process chiller +030220416 - rel. 2.2 - 25.01.2013

Par. Description Level min max U.M. Def. Visibility SVP CAREL ModBus® R/W Variable t
yp
e
A10 Anti-freeze automatic switch-on
0 = Disabled
1 = Heaters and pumps on simultaneously on A4 (see r43)
2 = Do not select
3 = Heaters on at A4
U03
0 -
23 230 R/W I
A11 Heater 2 set point (see r43) U
A
01 80 °C/°F
7 AA
67 67 R/W
A
A11 Heater 2 relative se
t
point (see r43) U 0 20 °C/°F
7 AR
79 79 R/W
A
A14 Anti-freeze EVD
4
alarm set poin
t
U
A
07
A
04 °C/°F
3 -
81 81 R/W
A
Probes reading parameters: b*
b00 Display
0 = Probe B1
1 = Probe B2
2 = Probe B3
3 = Probe B4
4=Do not select
5=Do not select
6=Do not select
7=Do not select
8=Set point without compensation
9=Set point with compensation
10=ID remote
11=Do not select
U011-
0 -
24 231 R/W I
b01 Probe B1 reading D 0 0 °C/°F
0 -
102 102
R
A
b02 Probe B2 reading D 0 0 °C/°F
0 -
103 103
R
A
b03 Probe B3 reading D 0 0 °C/°F
0 -
104 104
R
A
b04 Probe B4 reading D 0 0 °C/°F /bar
0 -
105 105
R
A
b09 Driver evaporation temperature D 0 0 °C/°F
0 V
110 110
R
A
b10 Driver evaporation pressure D 0 0 ba
r
0 V
111 111
R
A
b11 Driver overheating D 0 0 °C/°F
0 V
112 112
R
A
b12 Driver saturation temperature D 0 0 °C/°F
0 V
113 113
R
A
b13 Driver valve position D 0 100 %
0 V
114 114
R
A
b19 Condenser output temperature probe D 0 0 °C/°F
0 V
120 120
R
A
Compressors setting parameters: c*
c01 Compressor minimum switch-on time U 0 999 s
60 -
25 232 R/W I
c02 Compressor minimum switch-off time U 0 999 s
60 -
26 233 R/W I
c03 Delays between switch-ons of the same compresso
r
U 0 999 s
360 -
27 234 R/W I
c04 Switch-on delay between 2 compressors U 0 999 s
10 -
28 235 R/W I
c05 Switch-off delay between 2 compressors U 0 999 s
0 -
29 236 R/W I
c06 Outputs activation delay U 0 999 s
0 -
30 237 R/W I
c07 Pump-compressor switch-on delay U 0 999 s
20 -
31 238 R/W I
c08 Compresso
r
-pump switch-off delay U 0 150 min
1 -
32 239 R/W I
c09 Maximum operating time of compressor in tandem
0 = function disabled
U060min
0 -
33 240 R/W I
c10 Compressor 1 time
r
D 0 800 100 h
0 -
122 122
R
A
c11 Compressor 2 time
r
D 0 800 100 h
0 -
123 123
R
A
c14 Maintenance request threshold
0 = function disabled
U 0 100 100 h
0 -
34 241 R/W I
c15 Evaporator pump timer D 0 800 100 h
0 -
126 126
R
A
c16 Condenser pump time
r
D 0 800 100 h
0 -
127 127
R
A
c17 Pump minimum switch-off time U 0 150 min
30 -
35 242 R/W I
28