Compaq R6000 Series User Manual
Page 33
2-8 Compaq R6000 Series UPS Operation and Reference Guide
Compaq Confidential – Need to Know Required
Writer: Dan Lyons Project: Compaq R6000 Series UPS Operation and Reference Guide Comments: revised as per A. May
Part Number: 347223-022 File Name: c-ch2.doc Last Saved On: 3/24/99 1:41 PM
requirements of an NEC Class 2 circuit or IEC950 Secondary Extra Low
Voltage (SELV) circuit and must be separated from any hazardous voltage
circuits or conductors by reinforced insulation.
The computer room Emergency Power shutdown circuit must:
■
Short the Compaq R6000 UPS REPO terminals
■
Disconnect the Compaq R6000 UPS AC input source
WARNING: To avoid risk of personal injury or electric shock, verify that the
main breaker switch is in the OFF position before wiring the REPO port.
1.
Ensure the Compaq R6000 UPS is disconnected from utility power.
2.
Connect Switch or Circuit to REPO Port.
Figure 2-3. Wiring REPO port to EPO circuit
IMPORTANT: The cable that connects the R6000 to the EPO must be UL Listed, of type
CL2, CL2P, CL2R or CL2X, depending on the requirements of the local installation.
3.
Verify Remote Circuit is OFF. Make sure the EPO switch is in the OFF
(open) position to enable power to the R6000 load segment receptacles.