Siemens PolyCool CPS 40, Installation And User Manual

Page: 48 / 124

8 Brief overview of the
pictures on the display
For the values of the setting variables and their increments,
refer to chapter 5.
Picture Display Procedure
1 Display segment test for about 5 s
2 Selection of the circuit Simutaneously press down +/-
buttons for at least 5 seconds.
Set with +/- and press <OK> to
confirm.
After selecting the circuit, select the following mode with +/- and press <OK> to
confirm.
3 CONF MODE (configuration mode)
Press <OK> to confirm and proceed
4 REFRIG (selection of refrigerant)
5 ENABLE (Enabling/disabling the
compressor and EIV feedback signal)
6 CAP
7
SENSOR
8 RANGE (Measurement range of X4)
9 UNITS
In picture 3, set with +/-
Continue/confirm with <OK>
Exit with <ESC>
Continously press <ESC> and back to picture 3
10 PARA MODE (parameter mode)
Press <OK> to confirm and proceed
∆ T Press <OK> to confirm and proceed
∆ T SP (setpoint of superheat)
(6.0 K / 10.8 °F default)
∆ T XP (P-band superheat)
(10 K / 18 °F default)
∆ T TN (integral action time superheat)
(30 s default)
∆ T D (D-part of superheat)
(0 default)
In picture 11, set with +/-
Continue/confirm with <OK>
Exit with <ESC>
11
Continously press <ESC> and back to picture 10
12 CAP
Press <OK> to confirm and proceed
CAP SMX (max. setpoint increase)
(18.0 K / 32.4 °F default)
CAP SD (external signal direction)
(SD=1 indicates that 0 V / 4 mA
corresponds to min. cooling capacity)
CAP SP
(setpoint of capacity control)
(6.0 °C / 42.8 °F default)
CAP XP (P-band)
(35 K / 63 °F default)
CAP TN (integral action time)
(5 s default)
In picture 12, set with +/-
Continue/confirm with <OK>
Exit with <ESC>
Continously press <ESC> and back to picture 12
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Building Technologies CPS40 CE1U3372XX / H 74 319 0555 0 a
HVAC Products 22.09.2006