Siemens LMS14 User Manual

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Building Technologies Division User Manual LMS14... CC1U7471en
5 Handling 28.01.2015
Line no.
Operating line
Default value Min Max Unit
Operator unit ACS420 ACS700/ACS790
870 With buffer
No ¦ Yes
HC1 With buffer
No ¦ Yes
Heating circuit 1 with buffer
No ¦ Yes
Yes -
872 With prim contr/system pump
No ¦ Yes
HC1 precontr/PrimPump
No ¦ Yes
Heating circuit 1 with
precontr/primary pump
No ¦ Yes
Yes
880 Pump speed reduction
Operating level ¦ Characteristic ¦ Temp differential
nominal
Pump speed red HC1
According HC operating level ¦ According
characteristic curve ¦ Temp differential
nominal
Pump speed reduction heating
circuit 1
According HC operating level ¦ According
characteristic curve¦ Temp differential
nominal
According
characteristic curve
881 Starting speed Starting speed HC1 Starting speed HC1 100 0 100 %
882 Pump speed min Pump speed min HC1 Pump speed min heating circuit 1 50 BZ 885 BZ 883 %
883 Pump speed max Pump speed max HC1 Pump speed max heating circuit 1 100 BZ 882 BZ 886 %
885 Pump speed min OEM Pump speed minOEMHC1 Pump speed min OEM heating
circuit 1
50 0 BZ 882 %
886 Pump speed max OEM Pump speed maxOEMHC1 Pump speed max OEM HC1 100 BZ 883 100 %
888 Curve readj at 50% speed CurveReadj50%SpeedHC1 Curve readj at 50% speed HC1 33 0 100 %
889 Filter time const speed ctrl FilterTmeSpeCtrlHC1 Filter time const speed ctrl HC1 5 0 20 Min.
890 Flow setp readj speed ctrl
No ¦ Yes
FlowReadjSpeedCtr HC1
No ¦ Yes
Flow setp readj speed ctrl HC1
No ¦ Yes
Yes
898 Operating level changeover
Frost protection ¦ Reduced ¦ Comfort
OpLevelChangeoverHC1
Frost protection ¦ Reduced ¦ Comfort
Operating level changeover HC1
Frost protection ¦ Reduced ¦ Comfort
Reduced
900 Optg mode changeover
None ¦ Protection ¦ Reduced ¦ Comfort ¦ Automatic
OptgMode Ch’over HC1
None ¦ Protection ¦ Reduced ¦ Comfort ¦
Automatic
Operating mode changeover
heating circuit 1
None ¦ Protection ¦ Reduced ¦ Comfort ¦
Automatic
Protection
[4291.1] Delay speed contr HC1 Delay speed control HC1 5 - - - / 0 60 Min.
Cooling circuit 1
901 Operating mode
Off ¦ Automatic
OptgMode CC1
Off ¦ Automatic
Operating mode cooling circuit 1
Off ¦ Automatic
Off -
904 Protection setpoint RT prot setp CC1 Room temp protection setpoint
cooling circuit 1
40 - - - / 15 40 °C
932 Room temp limitation RT limitation CC1 Room temp limitation cooling circuit
1
1 - - - / 0,5 4 °C
Heating circuit 2

Siemens LMS14 Specifications

General

Brand	Siemens
Model	LMS14
Category	Control Unit
Language	English