VISTA-128FBPN Installation and Setup Guide
3-30
BLACK
RED
BLACK
RED
12V
BATTERY
12V
BATTERY
(IF REQUIRED)
++
BATTERY TABS
MAIN PCB
DUAL
BATTERY
HARNESS
(2 PAIRS
SUPPLIED)
OBSERVE POPARITY!
+ RED
BLK
USE THE 2nd PAIR OF BATTERY
TABS AND THE 2nd PAIR OF
BATTERY HARNESSES (NOT
SUPPLIED) TO CONNECT ONE
OR TWO ADDITIONAL BATTERIES
IN PARALLEL.
NOTE: WHEN CONNECTING BATTERIES IN PARALLEL:
- USE BATTERIES FROM THE SAME MANUFACTURER AND
WITH THE SAME VOLTAGE AND CAPACITY RATING.
- USE BATTERIES WITH APPROXIMATELY SAME AGE AND
STATE OF CHARGE.
- USE CABLES PROVIDED AND OBSERVE POLARITY!
- IT IS RECOMMENDED THAT ALL BATTERIES BE REPLACED
AT SAME TIME, EVEN IF ONLY ONE BATTERY HAS BECOME
WEAK.
- AS LONG AS ONE GOOD BATTERY REMAINS CONNECTED,
THE ONCE PER 60 SECOND BATTERY TEST WILL NOT
DETECT THE DISCONNECTION OF REMAINING BATTERIES.
batt_conn-001-V0
Figure 3-25: Connecting the Backup Batteries
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