Configuration Procedures When Adding A Local Zone Controller To An Indoor Unit That Previously Did Not Have One - Hitachi PSC-A128WEB3 Operation Manual

Configuration procedures when adding a local zone
controller to an indoor unit that previously did not have one.
<When the emergency stop is available>
1. Select [Check connection] in [Settings] - [Unit register].
2. Select [Yes] in [Check if another central controller is ....].
3. Select [Yes] in [Use registered data?].
4. Select [Yes] in [Use the registered data and ..].
5. When the connection verification is completed, display each unit status in [Monitor], and verify that the icon
indication for no local zone controller is not visible.
6. Deactivate the Input Signal of Emergency stop after activated it for more than 1 minute.
7. Verify that the [Central Control] setting for the Local Remote is canceled.
NOTE:
Indoor Units: When performing control function selections, repeat again after canceling settings for emergency
stop. The control status will display: "Stop", FAN, 28°C, 1 (fan speed) and 1 (Louver).
Perform control again if necessary.
<When the Emergency stop is not available>
1. Execute Backup of this unit setting in [Settings] - [Back-up].
2. After three minute's time, remove the wire from the H-LINK adapter.
3. Verify that [Central Control] display has vanished from the Local Remote.
4. Select [Check connection] in [Settings] - [Unit register].
5. Select [Yes] in [Check if another central controller is ....].
6. Select [Yes] in [Use regjstered data？].
7. Select [Yes] in [Cancel the registered data and ...].
8. Connect the H-LINK wire after 10 seconds.
9. When the connection verification is completed, restore this unit setting in [Settings] - [Back-up].
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