Owner manual

Chapter 1 Installation
18
J8
BAT_LOW_NC
BAT_LOW_NO
GND
Fig 1-17 Battery warning dry contact interface diagram
Table 1-7 Battery warning dry contact interface description
Position
Name
Purpose
J8.1
BAT_LOW_NC
Battery warning relay (normally closed) will be open during warning
J8.2
BAT_LOW_NO
Battery warning relay (normally open) will be closed during warning
J8.3
GND
Center of battery warning relay
1.7.6 Integrated Warning Output Dry Contact Interface
J9 is the integrated warning output dry contact interface, when one or more than one present
warning is triggered, the system will send an integrated warning information, and provide an auxiliary
dry contact signal via the isolation of a relay. The interface diagram is shown in fig 1-18, and description
is shown in table 1-8.
J9
ALARM_NC
ALARM_NO
GND
Fig 1-18 Integrated warning dry contact interface diagram
Table 1-8 Integrated warning dry contact interface description
Position
Name
Purpose
J9.1
ALARM_NC
Integrated warning relay (normally closed) will be open during warning
J9.2
ALARM_NO
Integrated warning relay (normally open) will be closed during warning
J9.3
GND
Centre of integrated warning relay
1.7.7 Mains Failure Warning Output Dry Contact Interface
J10 is the output dry contact interface for mains failure warning, when the mains fails, the system
will send a mains failure warning information, and provide an auxiliary dry contact signal via the isolation
of a relay. The interface diagram is shown in fig 1-19, and description is shown in table 1-9.