FRE
7.4
Input Status
Index Size Acronym
0
1
A01
1
1
A02
2
1
A03
3
1
A04
4
1
A05
5
1
A06
6
1
A07
7
1
A08
8
1
A09
9
1
A10
10
1
A11
11
1
A12
12
1
A13
13
1
A14
14
1
A15
15
1
A16
16
1
A17
17
1
A18
18
1
A19
19
1
A20
20
1
A21
21
1
A22
22
1
A23
23
1
A24
24
1
A25
25
1
A26
26
1
A27
27
1
A28
28
1
A29
29
1
A30
30
1
A31
31
1
A32
32
1
A33
33
1
A34
34
1
A35
35
1
A36
36
1
A37
37
1
A38
38
1
A39
39
1
A40
40
1
A41
41
1
A42
42
1
A43
43
1
A44
44
1
A45
45
1
A46
46
1
A47
47
1
A48
48
1
A49
49
1
A50
50
1
A51
51
1
A52
52
1
A53
53
1
A54
54
1
A55
55
1
A56
56
1
A57
57
1
A58
58
1
A59
59
1
A60
60
1
A61
61
1
A62
62
1
A63
63
1
A64
64
1
A65
65
1
A66
66
1
A67
67
1
A68
68
1
A69
69
1
A70
70
1
A71
71
1
A72
72
1
A73
73
1
A74
74
1
A75
104
Tableaux supervision
Min
Max
DataType
R/W InitValue UoM Description
Value
Value
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
BOOL
R
FALSE
Unit - Error in the number of retain memory writes
Unit - Error in retain memory writes
Unit - Remote alarm by digital input
Unit - Remote set point out of range alarm
Unit - User return water temperature probe broken or discon-
nected alarm
Unit - User delivery water temperature probe broken or discon-
nected alarm
Unit - Tank temperature probe broken or disconnected alarm
Unit - User pump 1 overload
Unit - User pump 2 overload
Unit - Flow switch alarm, no fl ow present with user pump 1 active
Unit - Flow switch alarm, no fl ow present with user pump 2 active
Unit - User pump group alarm
Unit - User 1 pump maintenance
Unit - User 2 pump maintenance
Unit - High chilled water temperature
Unit - Source return water/air temperature probe broken or
disconnected alarm
Unit - Source 1 pump maintenance
Unit - Free cooling fault
Circuit 1 - Discharge pressure probe broken or disconnected alarm
Circuit 1 - Condensing temperature probe broken or disconnected
alarm
Circuit 1 - Suction pressure probe broken or disconnected alarm
Circuit 1 - Evaporation temperature probe broken or disconnected
alarm
Circuit 1 - Discharge temperature probe broken or disconnected
alarm
Circuit 1 - Suction temperature probe broken or disconnected alarm
Circuit 1 - High pressure alarm from pressure switch
Circuit 1 - High pressure alarm from transducer
Circuit 1 - Low pressure alarm from transducer
Circuit 1 or unit - Frost evaporation temperature alarm
Circuit 1 - Low pressure alarm from pressure switch
Circuit 1 - Overload compressor 1
Circuit 1 - Overload compressor 2
Circuit 1 - Compressor 1 maintenance
Circuit 1 - Compressor 2 maintenance
Circuit 1 - Source fan 1 maintenance
Circuit 1 EVD - Low superheat (SH)
Circuit 1 EVD - Low evaporation pressure (LOP)
Circuit 1 EVD - Maximum evaporating pressure (MOP)
Circuit 1 EVD - Valve motor error
Circuit 1 EVD - Emergency closing
Circuit 1 EVD - Incomplete valve closing
Circuit 1 EVD - Offl ine
Circuit 1 Envelope - General alarm + Zone alarm
Circuit 1 BLDC - Delta pressure greater than the allowable at startup
Circuit 1 BLDC - Starting failure
Circuit 1 BLDC - Low diff erential pressure
Circuit 1 BLDC - High discharge gas temperature
Circuit 1 Inverter - Offl ine
Circuit 1 Inverter - General alarm + Error code
Unit - Secondary board is offl ine
Unit - Error in the number of retain memory writes on Secondary
board
Unit - Error in retain memory writes on Secondary board
Circuit 2 - Discharge pressure probe broken or disconnected alarm
Circuit 2 - Condensing temperature probe broken or disconnected
alarm
Circuit 2 - Suction pressure probe broken or disconnected alarm
Circuit 2 - Evaporation temperature probe broken or disconnected
alarm
Circuit 2 - Discharge temperature probe broken or disconnected
alarm
Circuit 2 - Suction temperature probe broken or disconnected alarm
Circuit 2 - High pressure alarm from pressure switch
Circuit 2 - High pressure alarm from transducer
Circuit 2 - Low pressure alarm from transducer
Circuit 2 - Frost evaporation temperature alarm
Circuit 2 - Low pressure alarm from pressure switch
Circuit 2 - Overload compressor 1
Circuit 2 - Overload compressor 2
Circuit 2 - Compressor 1 maintenance
Circuit 2 - Compressor 2 maintenance
Circuit 2 - Source fan 1 maintenance
Circuit 2 EVD - Low superheat (SH)
Circuit 2 EVD - Low evaporation pressure (LOP)
Circuit 2 EVD - Maximum evaporating pressure (MOP)
Circuit 2 EVD - Valve motor error
Circuit 2 EVD - Emergency closing
Circuit 2 EVD - Incomplete valve closing
Circuit 2 EVD - Offl ine
Circuit 2 Envelope - General alarm + Zone alarm
μchiller +0300053FR rel. 2.4 - 09.10.2023