Powerware Ferrups FE/QFE 500VA Installation Manual page 73

9. If the bypass switch is a Break-Before-Make type, skip this step
Powerware ® FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide
External Bypass Switch
AC from UPS Measurement
Output
5 to 6
BPE-02, BPE-04, or BPE-05
AC from UPS Measurement
Output
7 to 8*
6 to 7
6 to 8*
*60 Hz, 208 or 240V only.
and proceed to Step 10.
If the bypass switch is a Make-Before-Break type, verify that the
AC voltages from the UPS and the AC line input are in phase.
Measure the voltage between the following points on the
terminal strip. These measurements must be no more than
100 Vac; if they are, call your service representative.
Internal Bypass Switch
X1 to L1
X2 to L2*
*60 Hz, 208 or 240V only.
External Bypass Switch (BPE-01)
6 to 9
External Bypass Switch (BPE-02, BPE-04, or BPE-05)
7 to 11
8 to 12*
*60 Hz, 208 or 240V only.
:
Rev A www.powerware.com
BPE-01
AC Line Input Measurement
Vac 8 to 9
AC Line Input Measurement
Vac 11 to 12
Vac 10 to 11
Vac 10 to 12
Vac
Vac
Vac
Vac
Vac
Phase Check
Vac
Vac
Vac
Vac
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