11 2 Installation
Alpha Technologies
2.3 Connecting an External Battery Pack (Continued)
2.4 Connecting an Emergency Power Off Switch
An Emergency Power Off (EPO) switch is
connected to the rear panel’s EPO connector.
When this switch is opened, the unit shuts off.
To restart the unit, turn it on (Section 3.1).
Figure 2.2
External Battery Pack Connection
Figure 2.3
Emergency Power Off Switch Wiring
Normally Closed Switch
EPO Connector
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