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Summary of Contents for Manson Engineering Industrial PVC-7830
- Page 1 PV Charge Controller PVC - 7830 / 7840 User's Manual LCD Display (Monitoring Screen with back light)
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Page 2: Specifications
12V Batt. System 24V Batt. System System Battery Operation Range 4-16V nominal 12V 8-32V nominal 24V Max. Continuous PV Open Circuit Voltage Max. Charging Current PVC-7830 30A PVC-7840 40A Max. Output Current at Load Terminal Battery type Bulk Float Bulk Float 14.7V... - Page 3 Introduction The PVC is designed for use with all types of solar panels, lead acid batteries and LiFePo4 batteries for 12 and 24 V solar system. The LCD with control back light displays critical live information of PV charging voltage, current and battery voltage, charge status and load condition in one screen.
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Page 4: Control And Indicator
Control and Indicator LCD Display with back light control Up and Down Buttons Enter / Confirm Button Menu Button PV Reverse Polarity Fault Battery Reverse Polarity Fault Remote Control RJ-45 Socket USB Charge Port (5V 1A) Load Terminal 10. Battery Terminal 11. - Page 5 Connection Remote Signal Terminal The PV controller has an optional remote signal output terminal which can: Used to control the ON/OFF operation of equipment such as inverter hooked up to the battery bank to operate along with the night-light mode program and share the safeguard function such as low battery disconnect and reconnect.
- Page 6 RJ-45 Pin Configuration: Pin assignment Function description Pin 1 Relay (Normal Open mode) @Max. 0.2A Synchronized with the LOAD Positive Terminal output On/Off signal Pin 2 Relay Common @Max. 0.2A Pin 3 Relay (Normal Close mode) @Max. 0.2A Opposite to the LOAD Positive Terminal output On/Off signal Pin 4 Pin 5 Pin 6...
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Page 7: Operation
Operation Using the 4 buttons: Always push the [menu] button until the display shows the charging status first, then proceed to push the [Up]button for Ah of the last 7 days or push the [Down] button to check the setting status of the load terminal and other system settings. - Page 8 Viewing and Checking of System parameters Press button once or twice for the display of parameters, press button to move the cursor displaying the various parameters as below: Battery Type: Sealed /Wet/ LiFePo4 Bulk Voltage: Float Voltage: Time Absorption: LVD Low Voltage Disconnect: T_LVD Time Delay before disconnect: LVR Low Voltage Reconnect: Load Control: Two Programmable Loads for day and two for Night...
- Page 9 Long press then release to activate LOAD CTRL Any one of the above four can be flickering Short presses of either to the desired setting which will flick Short presses of will put a tick or take out a tick from the box. Let us use NLM (Night Light Mode) as an example: When NLM flickers, long press until a new screen appears, similar to the following.
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