3.0 INSTALLATION INSTRUCTIONS
MORNINGSTAR CORPORATION
11
3.2 Con
guration
The four (4)
Settings Switches
and the B
attery Select
Jumper
adjust the SS-MPPT battery type, load control,
equalization, and communication settings. This section
details the con
guration for each setting.
Select a Battery Type
The SS-MPPT provides four (4) different battery types
as shown in table 1 below. Use
Settings Switch
1 and the
Battery Select Jumper
to choose the battery type. See
Section 7.0 Technical Speci
fi
cations
for detailed charging
information for each battery type.
The battery select jumper is secured in the terminal block
between terminal #6 and terminal #7 as shown in
gure 2.
The second column in table 1 speci
es whether the jumper
should be removed or remain in place, depending on the
desired battery type.
Battery Type
Battery Jumper
Switch 1
Gel
1
INSERTED
ON (
!
)
Sealed
INSERTED
OFF (
"
)
AGM
1
REMOVED
ON (
!
)
Flooded
REMOVED
OFF (
"
)
(1) Setpoints for this battery type can be modified with custom program-
ming. See
Section 4.7 Programming Custom Setpoints
for more informa-
tion.
Table 1. Battery Type selection
3.0
Figure 2. Removing the Battery Select jumper.
Load Control – Low Voltage Disconnect / Reconnect
Choose between two (2) load control
Low Voltage Discon-
nect
/
Reconnect
settings.
SWITCH 2 OFF (
"
):
LVD = 11.50 V, LVR = 12.60 V
SWITCH 2 ON (
!
):
LVD = 11.00 V, LVR = 12.10 V
2
(2) These values can be modified with custom programming. See
Section 4.7
Programming Custom Setpoints
for more information
.
Enable or Disable Auto-Equalization
Turn the auto-equalize feature OFF or ON. The auto-
equalize feature will administer an equalization charge
(
ooded battery type only) every 28 days or if the battery
discharges too low the previous night. There is no
equalization charge for the gel or sealed battery type.
SWITCH 3 OFF (
"
):
AUTO-EQUALIZE OFF
SWITCH 3 ON (
!
):
AUTO-EQUALIZE ON
(agm,
fl
ooded
battery type only)
