BN 09 2671/01/01 - 38 / 50 -
8.1.2 Relay boards (A5) – Plug-in type
Relay boards A5 provide remote signalling of individual alarms on 8 dry contacts relays. The connection is achieved
on screw type terminals. The board cable is connected as per folio “I2C communication buses” in product drawing.
The default alarms available on alarm card are the following :
Alarm contact electrical details :
How to instal and activate this option on the control card : Refer to the option installation manual
8.1.3 Supplementary meter functions – Factory integrated type
As standard, load voltage and current, date and time are displayed in the measurements menu.
Your equipment can have supplementary meter functions if the battery output function is integrated :
"Ibatt meter", "Ah meter"
"Ibatt Meter"
If the system is equipped with the battery shunt option and "Ibatt Meter" is activated, the battery charge and
discharge currents can be displayed. The "-" sign preceding the displayed value indicates a discharge condition. In
this case, the load current will correspond to the rectifier current minus the battery current.
"Ah Meter"
The ampere-hour meter measures the battery charge and discharge Ahs. This value is displayed as a percentage
of the initial battery capacity.
The ampere-hour meter reads 100% in the following cases:
- the counting reaches 100%,
- the system has been operating in the floating mode for at least 100 hours.
NOTE:
During battery recharging, only 80% of Ahs are taken into account (battery average efficiency when recharging).
(Note: Efficiency factor is programmable).
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