Danfoss ADAP-KOOL AK-CC 750 서비스 매뉴얼 - 페이지 2

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Service Guide | Controller replacement AK-CC 750 on AK-SM 800

AK-CC 750 Controller Replacement

(pn# 080Z0139)

The following steps describe the procedure for replacing an AK-CC

750 case controller on an AK-SM 800 series controller.

At AK-CC 750:

1. Disconnect the 24 volt power plug, communication cable, and

all other terminal blocks from the AK-CC 750 controller being

replaced. Note original locations of each cable and terminal

block, so they can be reconnected correctly after replacement is

done.

2. Remove the controller.

3. Install replacement AK-CC 750. Set rotary dials to match address

of original controller. Reconnect the communication cable, the

terminal blocks, and finally the 24 volt power plug.

4. Connect to AK-CC 750 with PC and Service Tool software.

(default login is 'SUPV' and 123).

5. In Service Tool software, press Service button (yellow wrench)

and go to 'Select Application' .

6. Select appropriate quick setup. This will close down Service

Tool.

7. Reconnect to AK-CC 750 via Service Tool, and return to 'Select

application' .

8. Set # of evaporators to appropriate value.

At AK-SM 800:

1. Login to controller

2. Press menu button on keypad and select option 2 for 'Network

Nodes' .

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