Page 4
Technical Manual MSR Universal Stage Controller
Para- Oper.- Code
Description
Default Values
Ranges
Your
meter mode
Val.
P01
X X X
-
Temperature of water inlet sensor resp. pressure value
-
-
-
P02
X
-
Temperature of Limitation sensor (water outlet)
-
-
-
P03
X X X
-
Status of: forward/backward/peak load limitation
P04* X X X
-
Setpoint 1 (absolute, start of backrun)
0
0
0
Limited by
P08/P09
P05
X X
88
Setpoint 2 (relative to P04)
0
0
0...10.0
P06
X X
88
Setpoint 3 (relative to P05)
0
0
0...10.0
P07
X X
88
Setpoint 4 (relative to P04)
0
0
0...10.0
P08* X X X
88
Setpoint high limit (for P04)
+30.0
+30.0
+50.0
-100.0..+100.0
P09* X X X
88
Setpoint low limit (for P04)
-1.0
-1.0
-50.0
-100.0...P08
P10* X X X
88
Hysteresis / Neutral Zone
2
2
2
0.5...10.0
P11
X
88
Limitation temperature.
Below this value, all stages will be
-100.0
-100.0..+100.0
de-activated with their fixed backrun delay
P12
X
88
Hysteresis of limitation temperature P11
2
0,2...10.0
P13*
X X
88
Upper alarm limit (relative to P04)
+31.0
+31.0
+100.0
-100.0..+100.0
Above this value and P15 is run down, alarm
relay (if available) will be activated
P14* X X X
88
Lower alarm limit
-1.0
-1.0
-100.0
-100.0..+100.0
Below this value all stages will be switched OFF in 1 sec
steps, after P15 is run down, alarm relay will be activated.
P15* X X X
88
Alarm time delay
0
0
0
0...60 min
P16
X X X
70
Power stages of compressor resp. fan 1
1
1
1
1...4
P17
X X X
70
Power stages of compressor resp. fan 2
0
0
0
0...3
P18
X X X
70
Power stages of compressor resp. fan 3
0
0
0
0...3
P19
X X X
70
Power stages of compressor resp. fan 4
0
0
0
0...3
P20
X X X
88
Forward time delay (valid for each stage)
10
10
10
0...600 sec
P21
X X X
88
Backrun time delay (valid for each stage)
10
10
10
0...600 sec
P22
X X X
88
Minimum idle time (valid f. each stage)
0
0
0
0...20 min
P23
X X X
70
Switching mode relay K1 and relay K4
0
0
0
0=K1 act./K4 act.
1=K1 pass./K4 act.
2=K1 act./K4 pass.
3=K1 pass./K4 pass.
P24
X X X
88
Number of remaining stages after peak load limitation
2
2
2
0...4
P25
X X X
70
Base load change (Stage Sequence Change)
0
0
0
0=OFF, 1=ON
P26
X X X
88
Operating mode of control input OK 1
0
0
0
0=OFF,
1=2nd setpoint
2=Peak Load Lim.
3=Fast Backrun
P27
X X X
88
Operating mode of control input OK 2
0
0
0
0=OFF,
(Not available in MSR 1100, 3100 and 23100,
1=2nd setpoint
must be set to "0")
2=Peak Load Lim.
3=Fast Backrun
P28
X X X
70
Sensor type
4
4
1
1 = TF 201
2 = TF 501
3 = customer spec.
4 = 4...20 mA
5=Pressostat
Parameter Listing
Compressor
Fans
Brine-chiller
Compressor
Fans
Brine.Chiller
