Battery; Fault Relay - Honeywell HLSPS25-XPH User Manual

MN-DT-1305I_B

2.2 Battery

DIP SW2 al lows se lecting the m aximum cu rrent o f battery load,
depending on the batteries inside the power supply unit box.
With DIP SW2 in ON position (up), 7Amp/h batteries can be charged
at 3 00mA. When DIP SW2 is in OFF pos ition (down ), 20Amp/h
batteries can be charged at 600mA.
In this ex ample, DIP SW2 is in OFF position
(down) and the l oad current will be limited to
600mA.
DIP SW3. This DIP switch is in ON position (up).
For future use.
DIP SW4. For future use.

2.3 Fault relay

The Power Supply has a fault relay to repo rt any anomaly to a remote
control unit.
Any fault has a delay of 30 seconds from the fault signal to fault relay
confirmation, ex cept when there is a ma ins AC loss, which will be
indicated afte r an 8-minut e delay to avoid faults from intermittent
power cuts.
In stand-by, the fault relay is energized indicating its normal operation.
In case of any fault, the relay deactivates after the confirmation time.
Fault relay operation
FAULT switch with three terminals
Terminal 1 (left) C common
Terminal 2 (centre) NC or Normally Closed
Terminal 3 (right) NO or Normally Open
Fault relay operates as follows:
No supervision (without power) or in fault condition
Between C and NC —> continuity
Between C and NO —> open circuit
Operating with supervision without faults, i.e. in NORMAL STATE
Between C and NC —> open circuit
Between C and NO —> continuity
HLS PS25 & HLS PS50 User Manual
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