MORNINGSTAR PS-30M ProStar Solar Charging System Controller User Guide
- June 15, 2024
- Morningstar
Table of Contents
MORNINGSTAR PS-30M ProStar Solar Charging System Controller
Safety Information
Warning: Shock Hazard
The ProStar Gen3 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 Gen 3 Installation Manual for safety and
regulatory information, instructions on configuration and operation, and
warranty information.
In the box
Optional Accessories
Tools Required
- — #2 Philips Screwdriver
- — 3/16 (5 mm) & 3/32″ (2.5 mm) Flathead Screwdriver
Caution: Equipment Damage
Do not expose the ProStar CC to weather. Locate in a dry, protected area to prevent equipment damage. Ensure the minimum clearance requirements are followed to provide adequate ventilation and prevent the unit from overheating.
Mounting
IMPORTANT: Mount in the orientation shown here with the heat sink fins vertical.
- Push tabs outward to release the terminal cover.
- Pull the terminal cover forward to remove it.
- Tighten the 4 self‐tapping screws just enough to hold the ProStar in place.
IMPORTANT: Do NOT over tighten.
Connections
IMPORTANT: Example only. Actual wiring may vary. READ the ProStar Gen3
Installation, Operations, and Maintenance Manual for mandatory safety
requirements. All configuration must comply with local and national electric
codes. Consult your local electric authority to ensure compliance.
This illustration represents a typical off‐grid installation. For use with an
inverter, refer to the inverter’s installation manual for additional
information.
Wiring and Torque Requirements
Wiring and Torque Requirements
Component| Wire Size| Tool Required| Torque (Max)
Power Terminals| 2.5 ‐ 16 mm2 /
14 ‐ 6 AWG
| 3/16″(5 mm)
Flathead Screwdriver
| 35 in‐lbs. (3.9 Nm)
Battery Voltage
Sense
| 0.25 ‐ 1.0 mm2 /
24 ‐ 16 AWG
| 3/32″ (2.5 mm)
Flathead Screwdriver
| 5 in‐lbs. (0.56 Nm)
Remote Temperature
Sensor
| (included)| 3/32″ (2.5 mm)
Flathead Screwdriver
| 5 in‐lbs. (0.56 Nm)
Mounting Screws| ‐‐‐| #2 Philips Screwdriver| 5 in‐lbs. (0.56 Nm)
LEGEND
Power UP Sequence
- Connect Battery/Battery Bank.
- Connect Solar.
Power DOWN Sequence
- Disconnect Solar.
- Disconnect Battery/Battery Bank.
Specifications
| Specifications: | PS‐15/PS‐15M | PS‐30/PS‐30M |
|---|---|---|
| Nominal Battery Voltage | 12/24 V | 12/24 V |
| Max. PV Open‐Circuit Voltage | 30/60 V | 30/60 V |
| Maximum Input Current | 15 A | 30 A |
| Rated Load Current | 15 A | 30 A |
Warning: Shock Hazard
- Test between all terminals and ground before touching.
- Power or accessory terminals are NOT electrically isolated from DC input and may be energized with hazardous solar voltage.
Operational Configuration
Switch 1: Load/Lighting
| Mode | Switch 1 |
|---|---|
| Normal | OFF |
| Lighting | ON |
Switches 2 & 3: System Voltage
| System Voltage | Switch 2 | Switch 3 |
|---|---|---|
| Auto | OFF | OFF |
| 12 | OFF | ON |
| 24 | ON | OFF |
Switches 4, 5, & 6: Battery Type Selection
NOTE: The ProStar Gen3 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.
DIP Switch Setting|
Battery Type
| Absorption Stage (Volts)| Float Stage (Volts)| Equalize Stage (Volts)| Absorption Time (Minutes)| Equalize Time (Minutes)| Equalize Timeout (Minutes)| Equalize Interval (days)| LVD
(Volts)
| LVR
Volts)
---|---|---|---|---|---|---|---|---|---|---
4| 5| 6
OFF| OFF| OFF| 1 – Sealed| 14.00| 13.50| ‐‐‐| 150| ‐‐‐| ‐‐‐| ‐‐‐| 11.5| 12.6
OFF| OFF| ON| 2 – Sealed| 14.15| 13.50| 14.40| 150| 60| 120| 28| 11.5| 12.6
OFF| ON| OFF| 3 – Sealed| 14.30| 13.50| 14.60| 150| 60| 120| 28| 11.5| 12.6
OFF| ON| ON| 4 – AGM/Flooded| 14.40| 13.50| 15.10| 180| 120| 180| 28| 11.5|
12.6
ON| OFF| OFF| 5 – Flooded| 14.60| 13.50| 15.30| 180| 120| 180| 28| 11.5| 12.6
ON| OFF| ON| 6 – Flooded| 14.70| 13.50| 15.40| 180| 180| 240| 28| 11.5| 12.6
ON| ON| OFF| 7 – L‐16| 15.40| 13.40| 16.00| 180| 180| 240| 14| 11.5| 12.6
ON| ON| ON| 8 – Custom*| Custom| Custom| Custom| Custom| Custom| Custom|
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 | 30 minutes |
| 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 7: Battery Equalization
| Mode | Switch 7 |
|---|---|
| Manual Equalization | OFF |
| Auto‐Equalization | ON |
Switch 8: Current Switching
| Mode | Switch 8 |
|---|---|
| PWM Switching | OFF |
| Slow Switching | ON |
Contact Information **
**
- Technical Support: Support.morningstarcorp.com
- Phone: 1‐215‐321‐4457
© 2022 Morningstar Corporation. All Rights Reserved.
References
- Technical Support - Morningstar Corporation
- Energy Storage Partner Program - Morningstar Corporation
- MSView - Morningstar Corporation
- Product Registration - Morningstar Corporation
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