Regulation Operation - Siemens CPS 40 Installations- Und Bedienungsanleitung

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5.5 Regulation operation

During regulation operation, the regulation mode is enabled.
In this operating mode, all the inputs and outputs are
displayed.
Regulation mode
Picture Parameter & Code
Actual superheat value
19
Superheat setpoint (∆T SP)
Actual EIV opening (EIV)
EIV feedback signal (Fb)
1)
19a
Calculated EIV opening
Actual EIV opening (EIV)
(blank)
20 Evaporation temperature (TO)
Evaporation pressure (PO)
(blank)
21
Evaporation temperature (TO)
Suction gas temperature (TOH)
EXT (external signal)
2)
21a
Actual external signal
(blank)
Actual medium temperature (TM)
3)
21b
Setpoint of medium (CAP SP)
(blank)
The selected refrigerant (R...)
22 (blank)
(blank)
1)
If feedback signal (Fb) is disabled, picture 19a will not be
displayed.
2)
Picture 21a will be displayed for configured external capacity
control.
3)
Picture 21b will be displayed for configured internal capacity
control.
CPS40
Position Procedures
Line 1 Press +/-
to navigate
Line 2
to the desired
Line 3
screen.
Line 1
Line 2
Line 3
Line 1
Line 2
Line 3
Line 1
Line 2
Line 3
Line 1
Line 2
Line 3
Line 1
Line 2
Line 1
Line 2
Line 3
CE1U3372XX / H 74 319 0555 0 a
22.09.2006