Danfoss AK-PC 572 Installation guide
Installation Guide
AK-PC 572
080R9330
AN29572719924701-000201
Identification | Identificação | Identificatie | Identification | Identificación
1.5 m: 080G0075
3.0 m: 080G0076
<![if ! IE]><![endif]>Danfoss 80G393
AK-PC 572 EKE 1P MMIGRS2
Power supply | Fonte de energia | Stroomvoorziening |
Dimension | Dimensão | Dimensie | Dimension | Dimensión |
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Source de courant | Fuente de alimentación |
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AK-PC 572 |
24 V AC / DC 17 VA |
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EKE 1P |
24 V AC / DC 7 – 20 VA |
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IP 20
-20 – 60 °C (0 – 140 °F)
RH max. 90% non condensing
Principle | Princípio | Beginsel | Principe | Principio
© Danfoss | DCS (vt) | 2019.12 |
AN29572719924701-000201 | 1 |
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ENGLISH |
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Connections |
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<![if ! IE]> <![endif]>fol- |
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<![if ! IE]> <![endif]>1PEKE |
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<![if ! IE]> <![endif]>+- |
<![if ! IE]> <![endif]>V24 |
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<![if ! IE]> <![endif]>Important! |
<![if ! IE]> <![endif]>thetosupplypowertheconnectingbeforeWait modules! |
<![if ! IE]> <![endif]>4.pageSeeprocedure.recommendedthelow |
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80G386 |
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<![if ! IE]> <![endif]>mustyou97,and96addressesthesettoorderIn |
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Danfoss |
<![if ! IE]> <![endif]>CAN RJ |
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NC |
1 |
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NC |
1 |
C1 |
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DO3AUX |
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<![if ! IE]> <![endif]>RJ |
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<![if ! IE]> <![endif]>CAN |
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C1 |
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NO1 |
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COM |
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1AI |
COM |
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NO |
1 |
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2AI |
AI1 |
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B2 |
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<![if ! IE]> <![endif]>M Vrec |
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2AI |
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4AI |
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A2 |
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A2 |
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3AI |
3AI |
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B2 |
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B1 |
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B1 |
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4AI |
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COM |
COM |
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A1 |
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A1 |
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HR3/DIAux |
1DI |
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DI1 |
2DI |
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Bat |
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DI2 |
+5V |
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Bat+ |
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COM |
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DGN |
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Batteryback-up |
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+5V |
RGND |
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~+/ |
DGN |
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COM |
D+ |
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D |
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~+/ |
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RGND |
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Power |
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D+ |
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~/– |
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D– |
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<![if ! IE]> <![endif]>RJ |
<![if ! IE]> <![endif]>RJCAN |
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NC |
1 |
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<![if ! IE]> <![endif]>8-1Σ |
<![if ! IE]> <![endif]>A32 |
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<![if ! IE]> <![endif]>CAN |
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C1 |
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C1 |
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DO2AUX |
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NC |
1 |
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COM |
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NO1 |
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LT-SS |
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1AI |
COM |
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NO |
1 |
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2AI |
AI1 |
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B2 |
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<![if ! IE]> <![endif]>DO8 |
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3AI |
2AI |
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B2 |
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<![if ! IE]> <![endif]>M Vhp |
<![if ! IE]> <![endif]>A6 |
<![if ! IE]> <![endif]>(4) |
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A2 |
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LT-Sd |
3AI |
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B1 |
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B1 |
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4AI |
4AI |
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A2 |
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COM |
COM |
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A1 |
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1DI |
<![if ! IE]> <![endif]>1P |
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A1 |
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DI1 |
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2DI |
<![if ! IE]> <![endif]>EKE |
Bat |
+ |
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<![if ! IE]> <![endif]>V24 |
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<![if ! IE]> <![endif]>DO7 |
<![if ! IE]> <![endif]>A6 |
<![if ! IE]> <![endif]>(4) |
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DI2 |
+5V |
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Bat+ |
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Oil2/DIAux |
COM |
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DGN |
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+5V |
RGND |
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~+/ |
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Batteryback-up |
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COM |
D+ |
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~/– |
DGN |
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D |
– |
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<![if ! IE]> <![endif]>50min.mA50min.(4)(4)mA 1.5<IoffmA1,5<IoffmA |
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MODBUSFieldBus |
RGND |
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~+/ |
<![if ! IE]> <![endif]>- + |
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D+ |
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Power |
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| <![if ! IE]> <![endif]>levellower |
<![if ! IE]> <![endif]>-B A+ |
<![if ! IE]> <![endif]>MODBUS |
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<![if ! IE]> <![endif]>RJCAN |
<![if ! IE]> <![endif]>D+-DCANBUS |
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~/– |
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<![if ! IE]> <![endif]>DO6DO5DO4DO3 |
<![if ! IE]> <![endif]>A0.5A0.5A6A6 |
<![if ! IE]> <![endif]>ACV230allorV24All |
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D– |
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| <![if ! IE]> <![endif]>Connection, |
<![if ! IE]> <![endif]>24 V AC/DC |
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<![if ! IE]> <![endif]>LN |
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<![if ! IE]> <![endif]>DO DO1 DO2 |
<![if ! IE]> <![endif]>I Max. 10 A 10 A |
<![if ! IE]> <![endif]>(3.5) (3.5) |
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<![if ! IE]> <![endif]>U |
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<![if ! IE]> <![endif]>DO |
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<![if ! IE]> <![endif]>= + |
<![if ! IE]> <![endif]>= - |
<![if ! IE]> <![endif]>= s |
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<![if ! IE]> <![endif]>PoMT PoLT Pgc Prec |
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| <![if ! IE]> <![endif]>Connection,upper level |
<![if ! IE]> <![endif]>Warning The supply voltage of AI may not share the signal with other controllers. |
<![if ! IE]> <![endif]>Separate supply |
<![if ! IE]> <![endif]>Black |
<![if ! IE]> <![endif]>Blue |
<![if ! IE]> <![endif]>Brown |
<![if ! IE]> <![endif]>VSDMT |
<![if ! IE]> <![endif]>1 = 2 = 3 = 4 = |
<![if ! IE]> <![endif]>noiseElectric DIsensors,forcablesSignalinputs, data communication separatekeptbemustdisplayand from high voltage cables:electricV)(230 trayscableseparateUsehighbetweendistanceaKeepvoltage and signal cables cm10leastatof atm3thanlongerCables-the DI input should be avoided |
| <![if ! IE]> <![endif]>Extern V24 AC/DC |
<![if ! IE]> <![endif]>Fan V10–0 |
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<![if ! IE]> <![endif]>= = = |
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<![if ! IE]> <![endif]>AI AI AI AI |
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<![if ! IE]> <![endif]>1 |
<![if ! IE]> <![endif]>2 3 |
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<![if ! IE]> <![endif]>32R AKS |
<![if ! IE]> <![endif]>2050 AKS |
<![if ! IE]> <![endif]>8250 MBS |
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<![if ! IE]> <![endif]>100V– VSDLT 100V– |
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2 | AN29572719924701-000201 |
© Danfoss | DCS (vt) | 2019.12 |
MAIN MODULE
AO - Analogue output, 3 pcs. AO1, AO3, AO4
Must be used if using frequency converters or EC motors. Connect 24 V on N and L (separate power supply) Avoid earth fault current.
- Use double-insulated transformer. The secondary side must not be earthed.
Obtain 0-10 volts from terminals Com-AO1, N-AO3 and N-AO4. PAY ATTENTION TO THE POLARITY of N.
(AO3 and AO4 are galvanically isolated. AO1 is not).
AI - Analogue inputs
Pressure transmitters, 4 pcs. AI1 - AI4
AKS 32R /
AKS 2050 /
MBS 8250 
10 – 90% ratiometric
Temperature sensors, 4 pcs. AI5 - AI8
• Pt 1000 ohm, AKS 11 or AKS 21.
DI - Digital switch inputs, 8 pcs. DI1 - DI8
The connection may be a shut-down or interruption function. Select what is to be activated during configuration.
(DI3 can be used as an AUX1 input, but only if regulated with 2 MT compressors).
Supply
24 V AC or DC Class II is required.
AK-PC 572 |
17 VA |
EKE 1P |
20 VA |
CANBUS
Communication to the high pressure module and to the receiver module
"L" to "L" and "H" to "H"
A jumper must be connected between "H" and "R". Terminate on the AK-PC with a resistance of 120 ohm.
If mounting an external display, the termination must also be done at the display. See next page.
Important!
In order to establish communication with the extension modules, you must follow the recommended procedure. See next page.
MODBUS
It is important that the installation of the data communication cable is carried out correctly. See separate literature no. RC8AC...
Remember termination at the termination points.
DO - Digital outputs, 8 pcs. DO1-DO8
DO5 and DO6 are solid state relays. The outputs are used for connecting a Bitzer CRII. If a Bitzer CRII is not being connected, output DO6 can be used for activation of an oil valve.
The relays are de-rated to the specified values.
The alarm relay will be driven under normal operation and will drop in the event of alarms and insufficient voltage to the controller.
(DO3 can be used as an AUX1 output, but only if regulated with 2 MT compressors).
HIGH PRESSURE MODULE
Supply voltage to high pressure module
The power supply can be taken from the main module.
Battery
Ensure that the valve closes if there is no supply voltage.
Stepper valve
FX ventil type CCMT.
Connector:
A1 5: WHITE
A2 6: BLACK
B1 7: RED
B2 8: GREEN
CANBUS
Data communication to the main module.
Sensor inputs
• Pt 1000 ohm, AKS 11 or AKS 21.
Contact input AUX 2
Signal from oil level,
or input for fan alarm or another alarm.
Relay output AUX 2
Activation of de-superheating or hot gas dump.
MODBUS
Data communication with other devices.
It is important that the installation of the data communication cable is performed correctly.
See separate literature no. RC8AC...
Remember termination at the termination points. Use a twisted pair shielded cable, but do not connect the shield to the EKE 1P.
RECEIVER MODULE
Supply voltage to high pressure module
The power supply can be taken from the main module.
Battery
Ensure that the valve closes if there is no supply voltage.
Stepper valve
FX valve type CCMT.
Connector:
A1 5: WHITE
A2 6: BLACK
B1 7: RED
B2 8: GREEN
CANBUS
Data communication to the main module.
The section must be terminated using a 120 ohm resistor.
Contact input AUX 3
Signal from heat recovery,
or input for fan alarm or another alarm.
Relay output AUX 3
Activation of heat recovery,
or AUX 3 output for de-superheating or hot gas dump.
© Danfoss | DCS (vt) | 2019.12 |
AN29572719924701-000201 | 3 |
External display |
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Extension modules |
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R = 1200Ω |
MODBUS master |
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L→H |
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H - R
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0 V / Open |
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R120 |
Bridge - CAN H |
RS-485 |
ANALOGUE / DIGITAL INPUT CAN-RJ |
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CAN H |
Red |
<![if ! IE]> <![endif]>D – |
<![if ! IE]> <![endif]>D+ RGND |
<![if ! IE]> <![endif]>COM 5V+ DI2 DI1 COM AI4 AI3 AI2 AI1 COM |
CAN RJ |
CAN L |
Green |
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C GND |
Yellow |
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| <![if ! IE]> <![endif]>Yellow Green Red |
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High pressure
<![endif]>Danfoss 80G3867
5 V
RS-485 |
ANALOGUE / DIGITAL INPUT |
CAN-RJ |
| <![if ! IE]> <![endif]>D – D+ RGND |
<![if ! IE]> <![endif]>COM 5V+ DI2 DI1 COM AI4 AI3 AI2 AI1 COM |
CAN RJ |
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Receiver
Bitzer CRII
The pulse signal can also be used to control one of the CRII with 2 unloaders (4 cylinders' version). Compressor capacity can be controlled from 10 to 100% depending on the pulsation of the unloaders. The unloaders are connected to DO5 and DO6.
Connect compressor relay to DO-MT1.
Unloader 1
Unloader 2
Unloader 2 follows unloader 1 but is offset a ½ period.
Important
Read the following before you connect the controller and the two valve modules to the supply voltage.
The EKE 1P is pre-configured to determine the extension module mode based on the AI4 status of the EKE 1P:
AI4 Open circuit: high pressure module
AI4 short circuit to 5V: receiver module
Alternatively the EKE 1P configuration may be set by connecting a graphical display to the EKE 1P. See separate EKE 1P documentation.
If you wish to check the addresses of the two valve modules, you should carry out the following:
1.Connect all modules to the power supply.
2.Immediately press on both the "X" and "Enter" buttons while the controller is starting up.
3.Find the display "CAN SETTINGS" > "ACTIVE NODES"
The two 1-digits represent the addresses 96 (HP module) and 97 (Receiver module) respectively.
If you remove the connection to a valve module, the display of the address will also disappear.
4 | AN29572719924701-000201 |
© Danfoss | DCS (vt) | 2019.12 |
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PORTUGUÊS |
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Conexões |
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<![if ! IE]> <![endif]>!Importante |
<![if ! IE]> <![endif]>alimentaçãodefonteaconectardeantesEspereaos módulos! precisoé97,e96endereçososdefinirParaseguir o |
<![if ! IE]> <![endif]>páginaaConsulte.recomendadoprocedimento7. |
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80G386 |
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<![if ! IE]> <![endif]>1PEKE |
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<![if ! IE]> <![endif]>+- |
<![if ! IE]> <![endif]>V24 |
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Danfoss |
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<![if ! IE]> <![endif]>CAN RJ |
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NC |
1 |
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NC |
1 |
C1 |
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DO3AUX |
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<![if ! IE]> <![endif]>RJ |
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<![if ! IE]> <![endif]>CAN |
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C1 |
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NO1 |
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COM |
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1AI |
COM |
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NO |
1 |
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2AI |
AI1 |
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B2 |
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<![if ! IE]> <![endif]>M Vrec |
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2AI |
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<![if ! IE]> <![endif]>RJ |
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<![if ! IE]> <![endif]>M Vhp |
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<![if ! IE]> <![endif]>DO8 |
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<![if ! IE]> <![endif]>A6 |
<![if ! IE]> <![endif]>(4) |
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4AI |
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<![if ! IE]> <![endif]>EKE |
Bat |
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<![if ! IE]> <![endif]>A6 |
<![if ! IE]> <![endif]>(4) |
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<![if ! IE]> <![endif]>A.50 mA50.min mA1,5<Ioff |
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<![if ! IE]> <![endif]>-B A+ |
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<![if ! IE]> <![endif]>+- |
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<![if ! IE]> <![endif]>DO6 |
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<![if ! IE]> <![endif]>CAV230 |
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MODBUSFieldBus |
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| <![if ! IE]> <![endif]>Conexão, nível inferior |
<![if ! IE]> <![endif]>CA/CC de 24 V |
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<![if ! IE]> <![endif]>MODBUS |
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<![if ! IE]> <![endif]>LN CAN RJ |
<![if ! IE]> <![endif]>CANBUS D- D+ |
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<![if ! IE]> <![endif]>DO DO1 DO2 DO3 DO4 DO5 |
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<![if ! IE]> <![endif]>I Max. 10 A 10 A 6 A 6 A 0.5 A |
<![if ! IE]> <![endif]>(3,5) (3,5) (4) (4) min. 50 mA Ioff < 1,5 mA |
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<![if ! IE]> <![endif]>U Tudo 24 V ou tudo |
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<![if ! IE]> <![endif]>DO |
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<![if ! IE]> <![endif]>= + = - = s |
<![if ! IE]> <![endif]>PoMT PoLT Pgc Prec |
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| <![if ! IE]> <![endif]>Conexão,nível superior |
<![if ! IE]> <![endif]>Aviso A tensão de alimentação |
<![if ! IE]> <![endif]>do AI pode não partilhar |
<![if ! IE]> <![endif]>o sinal com outros controladores. Alimentação separadoem |
<![if ! IE]> <![endif]>Preto |
<![if ! IE]> <![endif]>Azul |
<![if ! IE]> <![endif]>Castanho |
<![if ! IE]> <![endif]>1 = 2 = 3 = 4 = |
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<![if ! IE]> <![endif]>elétricoRuído |
<![if ! IE]> <![endif]>sensores,parasinaldeCabosentradas DI, comunicação de mantidosserdevemdisplayedados separados de outros |
<![if ! IE]> <![endif]>elétricos:cabosV)(230tensãoalta separadoscabosdecondutoresUse- |
<![if ! IE]> <![endif]>entredistânciaumaManteros cabos de alta tensão e de cm10menospelodesinal superiorextensãodeCabos- a 3 m na entrada DI devem |
<![if ! IE]> <![endif]>evitadosser |
|||||
| <![if ! IE]> <![endif]>24deCA/CCV externo |
<![if ! IE]> <![endif]>VSDMT |
<![if ! IE]> <![endif]>Ventoinha V10–0 –0 10 V AI |
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<![if ! IE]> <![endif]>= 1 |
<![if ! IE]> <![endif]>= 2 |
<![if ! IE]> <![endif]>= 3 |
<![if ! IE]> <![endif]>AI AI AI |
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<![if ! IE]> <![endif]>32R AKS |
<![if ! IE]> <![endif]>2050 AKS |
<![if ! IE]> <![endif]>8250 MBS |
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<![if ! IE]> <![endif]>100V– |
<![if ! IE]> <![endif]>VSDLT |
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© Danfoss | DCS (vt) | 2019.12 |
AN29572719924701-000201 | 5 |
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