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Morningstar remote LCD meter RM-1 for SunSaver Duo controllers, SunSaver MPPT controllers and SureSine inverters
Morningstar remote LCD meter RM-1 for SunSaver Duo controllers, SunSaver MPPT controllers and SureSine inverters
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Morningstar RM-1 Remote Meter
Universal LCD Display | Compatible with SunSaver Duo, SunSaver MPPT, SureSine Inverters
The Morningstar RM-1 Remote Meter provides essential system monitoring for a range of Morningstar solar charge controllers and inverters. This universal four-digit LCD display offers clear, real-time insights into your solar power system's performance, making it an indispensable accessory for off-grid and remote installations.
Designed for ease of use and installation, the RM-1 allows you to conveniently view critical operational data from a central location, enhancing your ability to manage and troubleshoot your renewable energy setup.
COMPATIBILITY NOTE: Designed for use with Morningstar SunSaver Duo, SunSaver MPPT controllers, and SureSine inverters.
Key Features
| ▶ Comprehensive Data Display — View voltage, current, temperature, logged data, settings, alarms, and error reports. |
| ▶ Intuitive LED Indicators — Quick visual reference for battery level and system operating status. |
| ▶ User-Friendly Interface — Large, backlit numerical display with simple button navigation for easy menu access. |
| ▶ Flexible Mounting Options — Supports both wall/surface mounting with included frame or flush mounting for a clean finish. |
| ▶ Low Self-Consumption — Minimises power draw from your system batteries, ideal for small solar setups. |
| ▶ Adjustable Settings — Customise temperature display (°C/°F), backlight timer, and reset amp-hours/min/max values. |
Technical Specifications
| Parameter | Value |
|---|---|
| Model | RM-1 |
| Connector Type | RJ-11 (6 Pin) |
| Cable Length | 10m (extendable to 30m) |
| Min. Operating Voltage | 8V |
| Self-Consumption (Backlight Off) | 6mA |
| Self-Consumption (Backlight On) | 15mA |
| Operating Temperature | -20°C to +60°C |
| Humidity | 100% Non-Condensing |
| Faceplate Dimensions (without frame) | 9.5 x 9.5 cm |
| Meter Back Dimensions (without frame) | 7.4 cm Dia., 2.8 cm Depth (fits 7.6 cm / 3 in. round hole) |
| Dimensions (with mounting frame) | 11.4 x 11.4 x 3.5 cm |
| Weight | 135 g |
Monitoring Capabilities
The Morningstar RM-1 Remote Meter provides a detailed overview of your solar system's operational parameters, helping you keep track of performance and identify potential issues. The specific data points available may vary slightly depending on the connected Morningstar controller or inverter.
| Monitored Parameter | Description |
|---|---|
| Solar Panel Current | Displays the current being generated by your solar panels. |
| Battery Voltages | Shows the current voltage of your connected battery bank(s). |
| Amp-Hours | Tracks cumulative amp-hours for energy management. |
| Temperature | Monitors system temperature, crucial for optimal battery and controller performance. |
| Logged Data | Access historical performance data for analysis. |
| Alarms & Error Reporting | Provides immediate alerts and diagnostic information for system issues. |
Typical Applications
| Application | Description |
|---|---|
| Off-Grid Solar Systems | Essential for monitoring power generation and battery status in standalone solar setups. |
| RV, Caravan & Marine | Provides convenient access to critical system data in mobile and marine environments. |
| Remote Power Stations | Ideal for monitoring solar performance in cabins, sheds, or telecommunication sites. |
| Small Commercial Systems | Supports effective energy management for smaller commercial solar installations. |
Built-In Protection Functions
The Morningstar RM-1 Remote Meter is designed with robust features to ensure reliable operation and system awareness. It includes comprehensive error reporting and alarm functions to alert users to potential issues within the connected solar charge controller or inverter. The unit itself is built to Morningstar's high standards, featuring CE and RoHS compliance, and manufactured in an ISO 9001 certified facility, ensuring quality and safety.
Common Questions
What Morningstar products is the RM-1 compatible with?
The RM-1 is compatible with Morningstar SunSaver Duo controllers, SunSaver MPPT controllers, and SureSine inverters.
How is the RM-1 connected to my system?
It connects via a standard RJ-11 (6 pin) cable, with a 10-meter cable included in the package. This cable can be extended up to 30 meters if needed.
Can the RM-1 be installed flush into a wall?
Yes, the RM-1 offers versatile mounting options, including flush mounting by removing the frame for a level surface installation, or surface mounting using the provided frame and screws.
What data can I monitor with the RM-1?
You can monitor key parameters such as solar panel current, battery voltages, amp-hours, temperature, logged data, system settings, alarms, and error reports.
Installation Notes
- Ensure the Morningstar controller or inverter is powered off before connecting the RM-1.
- Connect the RJ-11 cable securely to both the RM-1 and the compatible Morningstar device.
- Verify the RM-1 powers up and displays information correctly after connection.
- Choose a mounting location that is easily accessible for viewing and protected from direct weather exposure.
- The included 10m cable can be extended up to 30m using a suitable 6-conductor RJ-11 phone cable.
Before You Buy
- Confirm compatibility with your specific Morningstar controller (SunSaver Duo, SunSaver MPPT) or SureSine inverter model.
- Consider the required cable length for your installation to ensure the 10m cable is sufficient or if an extension is needed.
- Review the dimensions for your chosen mounting method (surface or flush) to ensure proper fitment.
- Ensure your system's minimum operating voltage is at least 8V for the RM-1 to function correctly.
Please verify all specifications and compatibility with your existing system components before purchase. This Morningstar RM-1 Remote Meter includes a 5-year manufacturer warranty.
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