NonStop S-Series Hardware Installation and FastPath Guide (G06.29+)

FastPath Tasks: Required

HP NonStop S-Series Hardware Installation and FastPath Guide—541880-002

E-13

7. Connect Emergency Power-Off (EPO) Cables

Emergency power-off (EPO) cables are used only if the system is installed in a room

designed to comply with special construction and fire-protection provisions. If no EPO

function is needed, skip to 8. Connect ServerNet Cables on page E-14.

1. Find the EPO cables included in a box with the system (one cable per enclosure):

2. Connect the unterminated end of one EPO cable to the appropriate junction box or

facility wiring for the EPO control circuit at the customer site.

3. Attach the two-pin connector end of the EPO cable to the EPO connector (slot 56)

on the service side of the system enclosure:

4. Repeat Step 2 and Step 3 for all remaining system enclosures.

Figure E-14. EPO Cable

VST908.vsd

Unterminated end

VST700.vsd

Emergency

Power-Off (EPO)

Connector