3
Note:
If you have a VSN Expansion Chassis connected to the main unit (Step 2), the power
supply units on the expansion chassis should be switched on prior to the main VSN
wall controller. There is no requirement to switch on the expansion chassis on the
front panel (3).
2. Switch on the power supply units.
1. Connect power cable(s) to the VSN wall controller then plug into a mains supply.
RPSU Power Switch
ATX Power Switch
1
2
1
2
VSN wall controllers are supplied with either a Redundant Power Supply Unit (RPSU)
or an ATX power supply. An RPSU power supply requires two power cables and an
ATX supply requires one power cable. All power cables are supplied with your VSN
wall controller.
STEP 6 POWERING UP THE SYSTEM
Page 6