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HAT530P/HAT530PC Series ATS Controller User Manual Page 12 of 18
7
OPERATION CONTROL
When controller is running, pressing
key can set the controller as Auto mode or Manual mode
(indicated by automatic and manual indicators).
In Auto mode, controller can automatically transfer the load to S1 or S2 power.
When it is set to Auto Trans. Auto Restore, master power is normal, and controller will transfer to
master power end in priority.
When it is set to Auto Trans. Non Restore, controller only transfers to backup power, and master power
transfer can only be controlled manually.
Each Backup is for two powers to be backup; when S1 power is abnormal, S2 is normal, then switch will
transfer to S2 power supply, and vice versa. When it is set to Each Backup, controller will not detect
Auto Trans. Auto Restore setting.
In Manual mode, press
, load will be transferred to S1 power supply; press
to disconnect load
supply; press
, load will be transferred to S2 power supply.
8
WIRING CONNECTION
8.1
DESCRIPTION OF CONNECTING TERMINALS
Fig. 2 – HAT530P/HAT530PC Rear Panel Drawing