Vertiv Liebert EXS 80kVA UPS, Руководство пользователя

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Vertiv™ Liebert EXS 80kVA UPS User Manual
7 Communication
NOTICE: 1. Ensure that the plug of REPO have been correctly connected to the corresponding Pin
of port J14, and that the REPO cable is connected securely in order to ensure that the REPO is not
activated inadvertently as the result of poor contacts.
2. When the REPO switch at the user-end is triggered, the UPS will generate an alarm and cut off the
output immediately, and the UPS will not return to the normal operating state automatically. At this
point, it is necessary to change the REPO switch state, and switch the UPS on manually.
3. REPO switch is only valid for the specified unit in parallel system.
NOTE 1. We recommend using 0.82 mm
2
~ 0.33 mm
2
signal cable (18AWG~33AWG), the cable length
should not be more than 10m.
2. If the REPO has been configured to trip an electronically controlled circuit breaker switch, after the
REPO has been activated it will be necessary to re-arm the switch before restarting the UPS.
7.3 Connecting Parallel Cables
See Figure 7-7 for the connection port.
Refer to Figure 6-2 for the connection of parallel cables.
7.4 Connecting LBS Cables
See Figure 7-8 for the connection port.
Refer to Figure 6-6 and Figure 6-7 for the connection of LBS cables.