User guide

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4.4 Frequency converter connection
Figure 4-4. Frequency converter connection
4.5 UPS Initial Startup
To start up the UPS:
Verify that the total equipment ratings do not exceed the UPS
capacity to prevent an overload alarm.
1. Verify that the internal batterties are connected.
2. If optional EBMs are installed, verify that the EBMs are
connected to the UPS.
3. Set the upstream circuit breaker (not included) to the “I” position
(ON).
The UPS display panel illuminates and shows a status of
“Welcome”
4. Verify that the UPS transfers to Bypass mode.
5. Press the button on the UPS front panel for at least three
seconds.
The UPS display “
” with flashing.
6. Check the UPS display for active alarms or notices. Resolve any
active alarms before continuing. See “Troubleshooting”