APC ACRC500 Installation Manual download pdf (Page 18)

InRow RC Operation and Maintenance10

Start the cooling unit

Path: Main > On/Standby

1. To start the cooling unit, press the ENTER key until the cursor is on the Operation>On/Standby

menu item.

2. Press the

ENTER key again to show the toggle state arrow to the right of Operation.

3. Use the up and down arrow keys to change from Standby to On.

See “Path: Main > Operation> Limit Access” below if you are prompted to enter a

password before changing the On/Standby setting.

4. Press the

ENTER key again to set the On position.

a. The fans will start.

b. The cooling unit will run according to the configured settings.

Note: On/Standby only affects the local cooling unit. You must set the On/Standby option

for each cooling unit in the cooling group.

Path: Main > Operation> Limit Access

The default setting for the Limit Access password protection option is No. If the Limit Access option

has been set to Yes, you will be prompted to enter the Device password before a change can be made to

the On/Standby setting.

Stop the cooling unit

1. To stop the cooling unit, press the ENTER key until the cursor is on the Operation>On/Standby

menu item.

2. Press the

ENTER key again to show the toggle state arrow to the right of Operation.

3. Use the up and down arrow keys to change from On to Standby.

See “Path: Main > Operation> Limit Access” above if you are prompted to enter a

password before changing the On/Standby setting.

4. Press the

ENTER key again to change the setting to Standby. The cooling unit will enter the

standby mode.

Electrical Hazard: The Standby option does not remove power from the cooling unit. You

must disconnect power at the mains to remove power from the cooling unit.

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APC ACRC500 Installation Manual Page 18