KEHUA TECH MY-A Series, Руководство пользователя

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2 Overview
MY-A Series (10kVA-20kVA) UPS
User Manual
16
Table2-8 The settable item and illustrations of output dry contact
NO. Item Illustration
1 Mains abnormal
When mains grid is abnormal, the signal is valid and triggers
action of dry contact.
2 Bypass abnormal
When bypass is abnormal, the signal is valid and triggers action of
dry contact.
3 Battery abnormal
When battery is abnormal, for example: battery low-voltage,
battery over-voltage, battery over-temperature and battery
disconnected, the signal is valid and triggers action of dry contact.
4 Output abnormal
When output is abnormal, the signal is valid and triggers action of
dry contact.
5 Overload abnormal
When bypass or inverter of UPS is overloaded, the signal is valid
triggers action of dry contact.
6 General abnormal
When the UPS is alarming for fault, the signal is valid and
triggers action of dry contact.
7 Normal operation
When the UPS is in the normal operation, the signal is valid and
triggers action of dry contact.
8 Battery operation
When the UPS is in the battery operation, the signal is valid and
triggers action of dry contact.
9 Bypass operation
When the UPS is in the bypass operation, the signal is valid and
triggers action of dry contact.
10
UPS ON/OFF status
When the UPS is in on status, the signal is valid and triggers
action of dry contact.
11 Battery low
When battery is low voltage, the signal is valid and triggers action
of dry contact.
12 ECO mode
When the UPS output mode is ECO, the signal is valid and
triggers action of dry contact.
13 Fan fault
When fan is abnormal, the signal is valid and triggers action of
dry contact.