Battery Servicing; Spares; Led Codes - Delta PowerMaxx DMS-280 Installation & Operating Instructions Manual

Pump station battery backup
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14.0 Battery servicing

Replacement of the battery pack should be done every 2-3 years to ensure maximum backup time.
In some cases the battery might need earlier replacement. This will be indicated by a LED combination
(flashing blue LED). Servicing of the battery pack should be performed by a qualified service person with
knowledge about batteries and the required precautions. The battery pack should be replaced with the same
type the unit is installed with, this information can be found within the unit on page 5.
Do not dispose of batteries in landfill. Please recycle safely at your local recycling plant.
Do not open or damage batteries. Released electrolyte is harmful to the skin and eyes and may be toxic.

15.0 Spares

Part No.
DMS-287
DMS-288

16.0 LED codes

Red
Blue
LED
LED
3/sec
1/5sec
1/5sec
Solid
Any
Solid
1/sec
All flash in sequence
3/sec
Solid
2/sec
Solid
2/sec
Solid
For technical support, please call 01279 757400
Do not dispose of batteries in a fire. The batteries may explode.
Battery Pack
MaxxConnect family cable extension - sold per 10m
Green
LED
High water alarm (mimicked from AlertMaxx if installed)
1/sec
Mains failure
3/sec
Mains failure and providing
Solid
Battery depleted
Any
Error - Call support
Any
Service required
2/sec
Charging
1/sec
All OK
Battery too low to start up
Serious internal error (software)
Serious internal error (inverter failure)
2/sec
Overcurrent on pump
WARNING!
Description
PowerMaxx only
PowerMaxx
11

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