µRack
Cod. CAREL +03P220431 rel. 0.0 del 08/09/05 - preliminary version
31
R
19
Probe B2 faulty or disconnected “A20”
R
20
Probe B3 faulty or disconnected “A21”
R
21
Probe B4 faulty or disconnected
R
22
Compressor 1 maintenance “A05”
R
23
Compressor 2 maintenance “A06”
R
24
Compressor 3 maintenance “A07”
R
25
Compressor 4 maintenance “A08”
R
26
General discharge pressure switch (from multifunction DI) “A12”
R
27
General fan thermal overload “A26”
R
28
Prevent high discharge pressure “A27”
R
29
Compressors off due to prevent “A28”
R
30
Excessive prevent frequency “A29”
R
31
High outside temperature “HtE”
R
32
High room temperature “HtA”
Integer variables
Flow
Index
Description
R/W
1
Type of unit “/00”
R/W
2
Unit model “/01”
R
3
Number of compressors
R/W
4
Number of fans “/09”
R 5
Unit status
0 = Unit ON
1 = OFF from alarm
2 = OFF from supervisor
3 = OFF from remote input
4 = OFF from parameter
5 = Manual operation
6 = Install default
7 = PREVENT IN PROGRESS
R/W
6
Minimum call time for compressor start (dead band) “r07”
R/W
7
Minimum call time for compressor stop (dead band) “r09”
R/W
8
Minimum compressor ON time “C01”
R/W
9
Minimum compressor OFF time “C02”
R/W
10
Minimum time between starts of different compressors “C03”
R/W
11
Minimum time between starts of the same compressor “C05”
R/W
12
Fan start delay (dead band) “r23”
R/W
13
Fan stop delay (dead band) “r24”
R/W
14
Liquid level alarm delay “A18”
R/W
15
Minimum fan speed
R/W
16
Number of compressors on in circuit 1 with probe damaged “/07”
R/W
17
Number of compressors on in circuit 2 with probe damaged “/08”
R/W
18
Number of fans on with probe damaged “/12”
R
19
Version of the application
R/W
20
Type of refrigerant “/35”
R/W
21
Capacity of compressor 1 “/03”
R/W
22
Capacity of compressor 2 “/04”
R/W
23
Capacity of compressor 3 “/05”
R/W
24
Capacity of compressor 4 “/06”
R
25
Inverter readout % “/11”
R/W
26
Multifunction DI configuration “/15”
R/W
27
Type of discharge probe “/16”
R/W
28
Type of probe B2 “/21”
R/W
29
Type of probe B3 “/22”
R/W
30
Delay restart after black out “/37”
R/W
31
Min time between two stop calls for different compressors “C04”
R/W
32
Time between compressor stop call with Prevent function “C06”
R/W
33
Operating hour threshold for maintenance “C07”
R
34
Compressor 1 hours “C08”
R
35
Compressor 2 hours “C10”
R
36
Compressor 3 hours “C12”
R
37
Compressor 4 hours “C14”
R/W
38
Type of compressor rotation “r05”
R/W
39
Type of compressor control “r06”
R/W
40
Maximum call for compressor starts in dead band by time “r08”
R/W
41
Maximum call for compressor stops in dead band by time “r10”
R/W
42
Type of fan rotation “r20”
Summary of Contents for mRack
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