Options
5.3.7Emergency Power Off (EPO)
The external emergency stop facility is identical to that described for the single unit installation— that an individual emergency stop button is provided for each unit.
Figure 26 Connecting EPO push button
UPS2
X2:3
X2:4 Monitor Board
X2:3 | Monitor Board |
X2:4 |
UPS1
Normally
Open EPO
UPS2
X2:1 | Monitor Board |
X2:2 |
X2:1 | Monitor Board | |
X2:2 | ||
|
UPS1
Normally
Closed EPO
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