Eaton 9355-F47 Unirom, Руководство пользователя

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COMMUNICATION
Eaton 9355-F47 Unirom UPS (10/15 kVA) User's Guide
S
164201642 Rev C
www.eaton.com/powerquality 71
Table 8. Programmable Signal Inputs
Signal Description
Disable Bypass Operation If active, the automatic transfer to the static bypass is prevented.
Charger Off If active, the battery charge function is disabled. In a utility power outage, the
discharge of batteries is supported.
Remote ON/OFF If active, the UPS output turns off regardless of the mode of operation.
Auxiliary power, fan, communication, and rectifier/battery charger remain
functional. Restart is initiated immediately when this signal is inactive.
Request Bypass If active, the UPS transfers to bypass if the bypass voltage, frequency, and
synchronization are all okay.
Request Normal If active, the UPS transfers to inverter operation if not prohibited by REPO or
an alarm condition.
Force Bypass If active, the UPS is forced to static bypass operation regardless of the
bypass status.
External Battery Breaker Status If active, the UPS knows that the batteries are disconnected.
Building Alarm 1–6 These alarms can be activated separately or at the same time with other
building alarms.
Not in Use Default
Shutdown If active, the UPS shuts down immediately.
Delayed Shutdown If active, the UPS shuts down after a user-configured delay time. Default
shutdown delay is 120 seconds. The UPS automatically restarts when the
signal changes to inactive.
Normal/Bypass If active, the UPS transfers to bypass if okay. If inactive, the UPS transfers to
the inverter when possible.
On Generator If active, the UPS knows that input is fed from the generator. Bypass is
disabled; the automatic battery test is disabled.
External Transformer
Overtemperature This option is not used.