APC SY160K160H, PDUM160H-B, SYCFXR9 manual Operation Procedures, Total Power Off procedure

Page 14

Operation Procedures

Note: If the system does not contain a PDU-XR, the Q1, Q2, Q3, and Q5 switches are located on an optional external maintenance bypass panel. Refer to the documentation included with the maintenance bypass panel for additional information.

Total Power Off procedure

Warning: Before electrical installation begins, verify that the UPS is in the Total Power Off mode by following this procedure.

UPS

ON TRIP OFF

XR Battery enclosures / PDU-XR

Set the SYSTEM ENABLE switch to the the OFF position.

Set the DC DISCONNECT switch on all XR Battery enclosures and on the back of the PDU-XR to the OFF position.

Disconnect all battery units by removing them or pulling them out to the red disconnect line.

Caution: To ensure the enclosure does not tip, do not pull the battery units out beyond the red disconnect line unless you completely remove them from the enclosure.

8

Symmetra PX 160 kW 400 V Operation

990-3015-001

Page 13 Page 15
Image 14
Page 13 Page 15
Contents Operation Page Companion manuals Updates to this manualAbout this Manual Page Contents Maintenance Safety Page Interface area OverviewUser Interface Display interface UPS Menu treePage Operation Operation ModesOperation Procedures Total Power Off procedureHow to turn the load on/off using the display interface How to put the UPS in maintenance bypass operationYES, Turn UPS Off How to return to normal operation How to view the Status screens How to view the Log screenHow to change the date and time ConfigurationSystem Settings How to change the settingsPage How to determine if you need a replacement part MaintenanceParts Replacement How to return parts to APCReplacement parts Part APC Part NoHow to remove a power module How to install a power moduleHow to replace a power management peripheral How to replace an intelligence module MIM/RIMHow to replace a battery module How to replace a power distribution modulePage Troubleshooting UPS AlarmsTroubleshooting UPS Alarms Specified range Display Message Meaning Corrective Action Modular Distribution fault list PDU fault list Page Page Page 04/2007 APC Worldwide Customer Support990-3015-001
Top Page Image Contents