Backup Batteries - Honeywell touchpoint pro Operating Manual

LED Flash
Steady means
DCUPS ready
Single flash means
Charging
Double flash means
Refreshing
Continuous flashing means
Buffering
3.4.4

Backup Batteries

The optional Battery Enclosure contains two rechargeable 12 V batteries wired in series to give a nominal 24 VDC supply.
The batteries can be either 12 Ah or 27 Ah and they are overload-protected by a 20 A fast acting inline cartridge fuse.
A new set of 12 / 27 Ah batteries should supply 22.5 V at 20 A for up to 16.75 / 32 minutes respectively, depending on the
connected load. However, you should be aware that all batteries deteriorate over time, and Honeywell recommend that you
check and replace them regularly to ensure optimum performance in an emergency.
Note: Always switch the Battery Isolator switch to Off before carrying out any work on the battery circuit, and ensure it is On
when work is completed.
The 12V monobloc batteries are Valve-Regulated Lead Acid (VRLA) Absorbed Glass Mat (AGM) batteries that:
•
Are optimized for discharge (buffer) times of up to 20 hours @ 3 A.
•
Have a 5 year design life in float operation in temperature controlled environments.
•
Have VRLA AGM and gas recombination technology with 99% internal recombination.
•
Are non-spillable and maintenance free.
•
Are non-hazardous when packaged for air/sea/rail/road transportation.
•
Are 100% recyclable.
Pt. No. 2400M2566_1_EN
INTRODUCTION
Green Status LEDs
Table 6.
12 / 27 Ah Battery (pair)
Charge Voltage (max)
Input Current
Max Output Current
Max Load
Fuse type (inline)
Current Limit Protection
Weight 12 Ah
Weight 27 Ah
Table 7.
Yellow Diagnosis LED
Steady means
Power Overload
Single flash means
Replace Batteries
Double flash means
Buffer time expired
Continuous flashing means
Inhibit Active
DC-UPS LED Meanings
Stand-by Use
27 V
3 A
20 A
30 A <4 Sec.
20 A Fast Acting Tube
20 A Double-pole Circuit
Breaker / Isolator,
3.75 kg (ea.)
8.5 kg (ea.)
Backup Battery Details
23
Red Error LED
Steady means
Check the wiring
Single flash means
Check Input voltage
Double flash means
Over Temperature
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Touchpoint Pro
Operating Manual