
Section 2: Installation IEI MiniMax 3 Installation/Programming Manual
2.15 Complete Connections Between the 16.5 VAC Transformer and Backplane
Connect the 16.5 VAC Transformer (included with the MiniMax 3) to the Backplane at the terminals marked
AC
and
EGND
.
Provided with the Max 3 are Backup Battery Connection Cables. Connect these cables from your 12V battery (7AH Recommended)
to the Backplane at the terminals marked
B+ and B-
. Polarity is an issue! Be sure you know which battery terminals are positive and
negative BEFORE you connect your battery to the Backplane.
Page 26 of 48 Document #: 6055672, Rev 1.0 D1c
Figure 20: Completing the Transformer Connections