
28
ENG
ir33+ VCC
+040000058 - rel. 1.2 - 15.02.2018
5.
TABLE OF SUPERVISOR VARIABLES
Par.
Description
Type
Carel
SPV
ModBus®
R/W
s_prre
Virtual probe
A
3
3
R
s_pr1
Probe 1 reading
A
4
4
R
s_pr2
Probe 2 reading
A
5
5
R
s_pr3
Probe 3 reading
A
6
6
R
s_pr4
Probe 4 reading
A
7
7
R
s_din1
Digital input 1 status
D
6
6
R
s_din2
Digital input 2 status
D
7
7
R
s_rl1
Compressor status relay
D
1
1
R/W
s_rl2
Defrost relay status
D
2
2
R/W
s_rl3
Fan relay status
D
3
3
R/W
s_rl4
AUX 1 relay status
D
4
4
R/W
s_rl5
AUX 2 relay status
D
5
5
R/W
s_din1
Digital input 1 status
D
6
6
R
s_din2
Digital input 2 status
D
7
7
R
s_DEF
Defrost status
D
31
31
R
s_cDEF
Defrost call command
D
34
34
R/W
s_CC
Continuous cycle status
D
35
35
R
s_cCC
Continuous cycle call command
D
36
36
R/W
s_doors
Door status
D
37
37
R
s_cAUX
AUX activation command
D
60
60
R/W
s_cLUX
Light activation command
D
61
61
R/W
s_cONOFF Controller ON/OFF
D
62
62
R/W
Pw
Password
I
16
116
R/W
s_cFreq
Command frequency request to compr. expressed in Hz (PID output)
I
10
110
R
s_calcrpm Command frequency request to compressor expressed in RPM
I
159
259
R
a_actrpm Compressor frequency feedback from inverter expressed in RPM
I
160
260
R
s_re
Virtual probe fault alarm
D
9
9
R
s_pre1
Probe 1 fault alarm
D
10
10
R
s_pre2
Probe 2 fault alarm
D
11
11
R
s_pre3
Probe 3 fault alarm
D
12
12
R
s_pre4
Probe 4 fault alarm
D
13
13
R
s_pre5
Probe 5 fault alarm
D
14
14
R
s_LO
Low temperature alarm
D
15
15
R/W
s_HI
High temperature alarm
D
16
16
R/W
s_IA
Immediate external alarm
D
17
17
R
s_dA
Delayed external alarm
D
18
18
R/W
s_Ed1
Evaporator 1 defrost timeout alarm
D
19
19
R/W
s_Ed2
Evaporator 2 defrost timeout alarm
D
20
20
R/W
s_Pd
Pump down timeout alarm
D
21
21
R/W
s_LP
Low pressure alarm
D
22
22
R/W
s_cht
High condenser temperature pre-alarm
D
23
23
R/W
s_CHT
High condenser temperature alarm
D
24
24
R/W
s_dor
Door open for too long alarm
D
25
25
R/W
s_Etc
RTC error
D
26
26
R
s_EE
Control parameter EEPROM error
D
27
27
R
s_EF
Operating parameter EEPROM error
D
28
28
R
s_HA
HA HACCP alarm
D
29
29
R
s_HF
HF HACCP alarm
D
30
30
R
s_AtS
Alarm autostart in pump down
D
32
32
R/W
s_Eht
High temperature evaporator alarm
D
40
40
R
s_Afr
Allarme antigelo
D
38
38
R/W
s_caUCF
VCC Alarm - VCC malfunctioning (UCF)
D
41
41
R
s_caCOM VCC Alarm - Inverter communication error (COM)
D
42
42
R
s_ca1
VCC Status - Overload Protection
D
70
70
R