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General| Brand | Victron energy |
|---|---|
| Model | MPPT 250/100-TR VE.CAN |
| Category | Battery Charger |
| Language | English |
Important instructions for installation, operation, and maintenance.
Guidelines for using appropriate cables and connections to ensure safety.
Details maximum PV voltage, battery charge current, and suitable battery voltages.
Describes the two available models (TR and MC4) based on PV terminal types.
Explains how the charger automatically detects system voltage on first power-up.
Highlights the ultra-fast MPPT tracking for maximum energy harvest.
Notes the high efficiency and lack of a cooling fan up to 40°C.
Details protection against over-temperature, reverse polarity, and reverse current.
Lists capabilities of the VictronConnect App for monitoring and configuration.
Mentions display options including the VictronConnect App.
Explains the purpose and uses of the VE.Direct port for communication.
Describes the VE.Can ports for communication and daisy-chaining.
Explains the Bulk, Absorption, and Float charging stages.
Allows selection of 8 pre-set or programmable charge algorithms.
Explains periodic equalization for cell balancing in lead-acid batteries.
Describes the built-in sensor for temperature compensation.
Discusses the Smart Battery Sense for accurate temperature/voltage readings.
Explains how voltage sensing compensates for cable losses.
Describes how to turn the charger on/off remotely via terminals.
Details the programmable relay's use for alerts or external control.
Describes the optional plastic cover for terminal protection and safety.
Instructions on how to mount the charger vertically and considerations for clearance.
Specifies battery fuse requirements and connection guidelines.
Details requirements for PV array configuration (voltage, nominal voltage).
Explains battery, chassis, and PV array grounding procedures.
Outlines the order for making electrical connections to the charger.
Provides step-by-step instructions for installing the optional display.
Details how to connect the MPPT Control display via a VE.Direct cable.
Lists methods for changing settings (App, rotary switch, displays).
Explains how to configure settings and update firmware using the VictronConnect App.
Describes selecting charge algorithms using the rotary switch.
Mentions using the SmartSolar Control display for configuration.
Explains configuration using the MPPT Control display.
Explains settings for battery voltage, charge current, and presets.
Covers settings for controlling the load output and streetlight function.
Details how to configure the programmable relay's modes and minimum time.
Explains automatic control of night lighting, including timer programs.
Describes how to set the TX port function for signals like PWM.
Explains how to use the RX port to receive signals, e.g., for remote on/off control.
Instructions for checking and updating the charger's firmware.
Details how to enable or disable the Bluetooth functionality.
Introduces the VE.Smart network for wireless data sharing via Bluetooth.
Guides through setting up a VE.Smart network with various devices.
Describes the power-up sequence and initial communication.
Details the battery charging process and default absorption time determination.
Explains the automatic equalization process and its settings.
Provides default and recommended settings for LiFePO4 batteries.
Outlines the correct procedure for shutting down and restarting the charger.
States that the solar charger does not require regular maintenance.
Explains the meaning of the blue, green, and yellow LEDs for status and faults.
Refers to the appendix for a list of error codes and their meanings.
Details how to monitor the charger, historical values, warnings, and errors.
Describes the status screen displaying model name and live charger information.
Explains the history screen showing data collected over the previous 30 days.
Details how VictronConnect indicates active and historical errors.
Explains monitoring via a GX device and the VRM portal.
Outlines the 5-year limited warranty terms and conditions.
Guides on checking power-up and basic operational status.
Advises checking for physical damage before electrical checks.
Explains how to check for battery voltage at the controller terminals.
Lists reasons and steps for when batteries are not charging.
Explains the issue and consequences of connecting battery cables in reverse polarity.
Discusses reverse PV polarity and its signs.
Explains why the charger might stop charging if the battery is full.
Addresses issues related to the remote on/off terminal and external control.
Guides on checking if the charger is enabled via VictronConnect.
Explains the condition for charging to commence and continue.
Addresses issues where the battery voltage setting is incorrect.
Explains how external devices can control the charger's operation.
Covers potential causes for no voltage at the battery terminals.
Warns about exceeding maximum PV voltage and potential damage.
Lists signs and possible reasons for undercharged batteries.
Explains that loads can prevent battery charging if PV power is insufficient.
Addresses undercharging due to incorrect charge voltage settings.
Explains how the charger reduces current when the battery is nearly full.
Discusses voltage drop over battery cables and its causes.
Explains issues caused by temperature differences between charger and battery.
Discusses issues leading to insufficient solar power reaching float stage.
Addresses incorrect temperature compensation leading to under/overcharging.
Explains issues related to a low "Max charge current" setting.
Warns about overcharging risks and lists common causes.
Addresses overcharging due to an incorrect high battery voltage setting.
Explains how excessively high charge voltages lead to overcharging.
Discusses issues when batteries cannot handle equalization voltages.
Explains how old or faulty batteries can lead to overcharging.
Addresses high PV reverse current and potential damage.
Guides on checking PV yield against expectations and potential causes.
Explains reasons for not reaching full rated output, like small PV array or heat.
Explains how battery voltage affects the maximum PV output power.
Advises against mixing different PV panel types.
Discusses causes of burned or melted PV connections and warranty implications.
Refers to external documentation for MC4 connector wiring.
Warns against using solar panels with optimisers due to interference.
States the lack of internal earth fault detection and the need for external devices.
Discusses ground current issues and proper system grounding.
Refers to the VictronConnect manual for troubleshooting app issues.
Details common issues with VE.Direct port communication.
Discusses common issues with VE.Can port communication.
Refers to the VE.Smart manual for wireless network issues.
Guides on troubleshooting common Bluetooth connectivity problems.
Advises checking settings and resetting to default if needed.
Guides on updating firmware to resolve potential bugs.
States that interrupted firmware updates are recoverable by trying again.
Discourages use as a power supply without batteries and notes limitations.
Discourages use as a DC/DC charger and warns of potential damage.
Discusses issues with the alarm relay and potential damage.
Provides dimensional drawings for the 70A-MC4-VE.Can model.
Provides dimensional drawings for the 70A-Tr-VE.Can model.
Provides dimensional drawings for 85A/100A MC4 VE.Can models.
Provides dimensional drawings for 85A/100A Tr VE.Can models.
Lists and explains possible error codes for the charger.
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