background image

12v power output 

Terminal blocks are provided to connect to the system.  The maximum current available 
from the “Power output” terminals depends on the type of power supply and the batteries 
used, shown in the table on the back page. 

Auxiliary power supply (batteries) 

Two connectors are provided marked BATT1 and BATT2.  A third connector is fitted to the 
D1532, marked BATT3.  By default, the PSU assumes that all batteries will be fitted.  If only 
one is used, this must be connected to the BATT1 connector, and the configuration learned.  
A second battery must be connected to the BATT2 connector, and the configuration 
learned. 

Battery learning 

Battery learning can only be done when the AC power is applied and at least one battery is 
connected to BATT1.  The battery learn process is initiated by pressing the Learn button; 
the Status LED will flash rapidly and the current battery configuration will be learnt into non-
volatile memory.  The battery configuration will remain in memory even after a complete 
power-down. 

Battery protection 

The batteries and electronic circuitry are protected against reverse polarity connected by a 
self resetting electronic fuse.  The batteries are also protected against deep discharge, 
which will be invoked when the battery terminal voltage has dropped to 10.5v. 

Battery monitoring 

The batteries are monitored for low voltage, disconnection and load test.  When more than 
one battery is fitted, they are monitored individually. 

Maintenance 

This unit is to be used by service personnel only; there are no user serviceable parts.  No 
maintenance is required other than routine periodic testing and replacement of the standby 
batteries.  For further information on routine battery replacement, please contact your 
battery supplier or manufacturer. 

Specifications 

Power supply 

Type A, Security Grade 3, Environmental Class 2 

AC input voltage 

230v +10% -15%, 50Hz ± 15% 

AC input fuse 

- D1531 
- D1532 

20mm anti-surge fuse rated at 

- 230V 

1A 

- 230V 

2A 

Output voltage 

13.7v nominal 

Output ripple 

Less than 50mV (less than 0.4% @ 13.7v) 

Battery recharge time 

Less than 24 hours 

Operating temperature range 

-10°C to +40°C 

 

D1530 Series Installation Manual - D1530-INST/13A/v3                                                                                                          - 

3

 

 

Summary of Contents for D1531

Page 1: ...e EPS OK LED is on If not all the batteries are to be fitted the Status LED will blink Press the Learn button and the Status LED will flash quickly while the battery configuration is learned in The Status LED will start to flash slowly indicating that the batteries are charging If the APS OK LED is off the battery voltage may be low Wait for a couple of minutes to confirm that the APS OK LED comes...

Page 2: ...AULT 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 LE...

Page 3: ...n after a complete power down Battery protection The batteries and electronic circuitry are protected against reverse polarity connected by a self resetting electronic fuse The batteries are also protected against deep discharge which will be invoked when the battery terminal voltage has dropped to 10 5v Battery monitoring The batteries are monitored for low voltage disconnection and load test Whe...

Page 4: ...e table below To meet the requirements of EN50131 1 the figures below must be divided by 2 2 e g 1 5A becomes 0 68A D1531 D1532 D1531 D1532 1 x 7 AH 0 5A 0 5A 1 x 8 AH 0 6A 0 6A 2 x 7 AH 1 0A 1 0A 2 x 8 AH 1 0A 1 2A 3 x 7 AH N A 1 5A 3 x 8 AH N A 1 8A 1 x 17 AH N A 1 3A 1 x 18 AH N A 1 4A 2 x 17 AH N A 2 0A 2 x 18 AH N A 2 0A Note in both the above tables it is assumed that the system transmits a ...

Reviews: