Danfoss AK-PC 772A User Manual page 72

Capacity controller for adap-kool small co2 refrigeration system
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Configuration - continued
5. Configuration of Analog
outputs
Press the +-button to go on to
videre til næste side.
6. Configuration of Analog
Input signals
72
Function
Stepper signal for by-pass valve, CCM
Stepper signal for high pressure
valve, CCMT
Speed control, compressor MT
Speed control, compressor LT
Speed control, EC
Sensor
Heat reclaim temperature Shr
Suction gas temperature - Ss MT
Disch. gas temperature - Sd MT
Suction pressure - P0 MT
Condenser pressure - Pc MT
Suction gas temperature - Ss LT
Disch. gas temperature - Sd LT
Suction pressure - P0 LT
Outdoor temp. Sc3
Temp. gas cooler outlet Sgc
Gas cooler pressure Pgc
Receiver pressure Prec
Capacity controller RS8HF102 © Danfoss 2017-07
Output
Module
Point
Step 1
2
9
Step 3
2
11
AO1
3
5
0 - 10 V
AO2
3
6
0 - 10 V
AO3
3
7
0 - 10 V
Input
Module
Point
AI2
1
2
Pt 1000
AI4
1
4
Pt 1000
AI5
1
5
Pt 1000
AI6
1
6
AKS 2050-59
AI7
1
7
AKS 2050-159
AI9
1
9
Pt 1000
AI10
1
10
Pt 1000
AI11
1
11
AKS 2050-59
AI1
3
1
Pt 1000
AI2
3
2
Pt 1000
AI3
3
3
AKS 2050-159
AI4
3
4
AKS 2050-159
5 - Analog outputs
The possible signals are
the following:
0 -10 V
2 – 10 V
0 -5 V
1 – 5V
Type
Stepper output
CCM
Stepper output 2
Stepper user defined: See
CCMT
section "Miscellaneous"
6 - Analog inputs
The possible signals are
the following:
Temperature sensors:
• Pt1000
• PTC 1000
Pressure transmitters:
• AKS 32, -1 – 6 bar
• AKS 32R, -1 – 6 bar
• AKS 32, - 1 – 9 bar
• AKS 32R, -1 – 9 bar
• AKS 32, - 1 – 12 bar
• AKS 32R, -1 – 12 bar
• AKS 32, - 1 – 20 bar
• AKS 32R, -1 – 20 bar
• AKS 32, - 1 – 34 bar
• AKS 32R, -1 – 34 bar
• AKS 32, - 1 – 50 bar
Type
• AKS 32R, -1 – 50 bar
• AKS 2050, -1 – 59 bar
• AKS 2050, -1 – 99 bar
• AKS 2050, -1 – 159 bar
• MBS 8250, -1 – 159 bar
• User defined (only
ratiometric, min. and max
value of the pressure
range must be set)
Po suction pres.
Ss suction gas
Sd disch. temp.
Pc Cond. Pres.
Sc3 air on
Ext. Ref. Signal
• 0 – 5 V,
• 0 -10 V
HP control
Pgc
Prec
Sgc
Shr
Saux 1
Paux 1
Voltage input 1
• 0 -5 V,
• 0 -10 V,
• 1 – 5 V,
• 2 – 10 V
PI-in temp
PI-ref temp
PI- in voltage
PI-in pres.
PI-ref pres.
AK-PC 772A

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