AC supply
The power supply has 3 terminal blocks for Live, Earth and Neutral connections, and is
protected by a 20mm anti-surge fuse. Mains earth is isolated from the 0V output, although,
when supplied boxed, mains earth is connected to the metal enclosure.
Tamper output
This output is connected to the tamper connector. These terminals will be shorted when
the tamper switch is fitted and closed.
Fault outputs
Three voltage free fault outputs and LEDs are provided with the following functions:
EPS FAULT
APS FAULT
PSU FAULT
Green LED goes out and
relay contacts open if:
Green LED goes out and
relay contacts open if:
Green LED goes out and
AC power fault
PSU over-voltage fault
Thermal shutdown
Total power-down
Battery not connected
Battery load test fault
Battery voltage low
Total power-down
Output voltage low
Total power-down
All outputs open and LEDs out indicates a total power-down
Status LED
Status LED
Indicates
OFF Normal
Fast flash
Learning battery configuration
Slow flash
Batteries are charging
One blink
Fault on battery connected to BATT1
Two blinks
Fault on battery connected to BATT2
Three blinks
Fault on battery connected to BATT3 (
D1532 only
)
D1530 Series Installation Manual - D1530-INST/13A/v3 -
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