Morningstar ProStar MPPT Series Quick Start Manual

Specifications:
PS‐MPPT‐25
Nominal Battery Voltage 12/24 V
Max. PV Open‐Circuit Voltage 120 V
Nominal Maximum Input Power 350 / 700 W
Maximum Battery Charging Current 25 A
Rated Load Current 25 A
Operational Configuration:
Switch 1: Load/Lighting
Mode Switch 1
Normal OFF
Lighting ON
Lighting
Normal
Switches 4, 5, & 6: Battery Type Selection
NOTE: The ProStar MPPT can be programmed to accommodate a wide range of charging parameters.
Consult the battery manufacturer for optimal battery charging settings.
To Change Settings:
• On metered models, use the interface on the meter or use the software available at https://www.morningstarcorp.com/msview/.
• On non‐metered models, use the software available at https://www.morningstarcorp.com/msview/.
See the ProStar Installation, Operations, and Maintenance Manual for additional information/guidance.
1 – Sealed * 2 – Sealed * 3 – Sealed *
DIP Switch
Absorption Float
Setting
Battery Type Stage State
(Volts) (Volts)
4 5 6
OFF OFF OFF 1 – Sealed* 14.00 13.50
OFF OFF ON 2 – Sealed* 14.15 13.50
OFF ON OFF 3 – Sealed* 14.30 13.50
OFF ON ON 4 – AGM/Flooded* 14.40 13.50
ON OFF OFF 5 – Flooded 14.60 13.50
ON OFF ON 6 – Flooded 14.70 13.50
ON ON OFF 7 – L‐16 15.40 13.40
ON ON ON 8 – Custom** Custom Custom
*"Sealed" battery types include Gel and AGM Batteries
**Lithium‐ion and some other battery types require custom programming. Morningstar provides downloadable settings for selected battery
manufacturers here: https://www.morningstarcorp.com/energy‐storage‐partner‐program/
Shared Settings Set Point
Absorption Extension Voltage 12.50 Volts
Absorption Extension Time Absorption Time +30 minutes
Float Exit Time‐Out 60 minutes
Switch 7: Battery Equalization
Mode Switch 7
Manual Equalization OFF
Auto‐Equalization ON
Manual EQ
Contact Information:
Technical Support: Support.morningstarcorp.com
Phone: 1‐
215‐321‐4457
4
Warning: Shock Hazard
PS‐MPPT‐40
Test between all terminals and
12/24 V
ground before touching.
120 V
560 / 1120 W
Power or accessory terminals are NOT
40 A
electrically isolated from DC input and may
30 A
be energized with hazardous
solar voltage.
Switches 2 & 3: System Voltage
System Voltage Switch 2 Switch 3
Auto OFF OFF
12 OFF ON
AUTO
24 ON OFF
4 – AGM /
5 – Flooded 6 – Flooded 7 – L‐16
Flooded *
Equalize Absorption Equalize Equalize Equalize
Stage Time Time Timeout Interval
(Volts) (Minutes) (Minutes) (Minutes) (days)
‐‐‐ 150 ‐‐‐ ‐‐‐ ‐‐‐
14.40 150 60 120 28
14.60 150 60 120 28
15.10 180 120 180 28
15.30 180 120 180 28
15.40 180 180 240 28
16.00 180 180 240 14
Custom Custom Custom Custom Custom
Shared Settings Set Point
Float Cancel Voltage 12.10 Volts
Equalize Time‐Out Equalize Time +60 minutes
Temperature Compensation Co‐Efficient –30 millivolts / °C / 12 Volts
Switch 8: Meterbus/MODBUS Settings
Mode Switch 8
Meterbus OFF
MODBUS ON
Meterbus
Auto EQ
© 2020 Morningstar Corporation. All Rights Reserved.
Today's Battery Voltage
Min 12.26 V
Max 12.84 V
12 V
24 V
Scan QR Code to go
directly to the
ProStar MPPT
Installation Manual
and warranty
information online.
Custom**
LVD LVR
(Volts) Volts)
In the box:
11.5 12.6
11.5 12.6
11.5 12.6
11.5 12.6
11.5 12.6
11.5 12.6
11.5 12.6
Custom Custom
ProStar Charge Controller
Mounting
Screws (x4)
Ferrite Chokes
*A Menu Map is also included with metered versions,
MODBUS
Tools Required:
— #2 Philips Screwdriver
— 3/16 (5 mm) & 3/32" (2.5 mm) Flathead Screwdriver
— Drill with a 1/8" (3 mm) bit
MS‐001538 rev.B
Quick Start Guide
Safety Information:
Warning: Shock Hazard
The ProStar MPPT controller must be installed by a
qualified technician in accordance with the electrical
regulations of the country of installation.
Warning: Shock Hazard
This unit is not provided with a GFDI device. This charge
controller must be used with an external GFDI device as
required by the Article 690 of the National Electrical Code
for the installation location.
IMPORTANT: READ the ProStar Installation Manual
for safety and regulatory information, instructions on
configuration and operation, and warranty information.
Warranty Registration: https://www.morningstarcorp.com/product‐registration/
Mounting Template
but is not shown in this guide.
Optional Accessories
Relay Driver (RD‐1)
Wire Box
Ethernet MeterBus
Converter (EMC‐1)
Remote Meter (RM‐10)
PV Ground Fault Protection
Remote Temperature
(GFPD‐150V and GFPD‐600V)
Sensor (RTS)
1