Rittal Liquid Cooling Package
35
7 Operation
7
Tab. 16:
LCP DX supervisory table – digital variables
BMS Ad-
dress
Description
UOM
Min
Max
Read/
Write
Note
1
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
2
Digital input 2: Drive/Compressor Overload
–
0
1
R
Customer
3
Digital input 3: High Pressure Switch Alarm
–
0
1
R
Customer
4…7
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
8
Digital input 8: Remote ON/OFF
–
0
1
R
Customer
9…10
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
11
General Inverter Alarm
–
0
1
R
Customer
12
Power+ Drive Off–Line Alarm
–
0
1
R
Customer
13…16
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
17
Digital output 1: Compressor On
–
0
1
R
Customer
18…22
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
23
Digital output 7: General Alarm Contact
–
0
1
R
Customer
24…28
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
29
Command to reset all alarms by Supervisor
–
0
1
R/W
Only for Service/
Manufacturer
30
Envelope Alarm: Memory alarm compressor
forced off working out envelope
–
0
1
R
Customer
31
Compressor startup failure alarm: reach max
retry number
–
0
1
R
Customer
32
Compressor startup failure alarm used for
the alarm mask visualization
–
0
1
R
Customer
33
Memory Alarm max discharge temperature
–
0
1
R
Customer
34
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
35
Memory alarm Delta pressure too big to
startup compressor
–
0
1
R
Customer
36
Memory alarm control for oil return when
compressor is running (lubrication)
–
0
1
R
Customer
37
Reserved – (not used or other special appli-
cation or internal debug)
–
0
1
R
Only for Service/
Manufacturer
38
Memory alarm probe broken (analogic input
B2): LCP Server IN
–
0
1
R
Customer
39
Memory alarm probe broken (analogic input
B3): LCP Server IN
–
0
1
R
Customer
