ProVista Technology ISC3020 Solar System Controller User Manual

This manual provides installation, operation, and maintenance instructions for the ProVista Technology ISC3020 Solar System Controller, including safety…

ProVista Technology ISC3020 Solar System Controller User Manual - cover page
Brand
ProVista Technology
Document type
User Manual
Language
English
Pages
11
File format
PDF
File size
220 KB
Published
19 October, 2026
Updated
19 October, 2026
MD5 checksum
D6572C5A2053717E770E3DDF3B034420
PDF
ProVista Technology ISC3020 Solar System Controller User Manual PDF

About this manual

The ProVista Technology ISC3020 is a solar system controller designed for use with Lead-Acid batteries in PV systems. It monitors battery state of charge, controls the charging process (including PWM, boost, and equalization), and manages load connection and disconnection. The device features an LCD display and two buttons for navigation and settings.

What's inside

  • Safety
  • Function
  • Operating the controller
  • Installation
  • Mounting
  • Grounding
  • Technical Information
  • Protection functions
  • Maintenance
  • Error Messages

Specifications

Max. Input Current30Adc
Max. Input Voltage (Voc)45Vdc
Max. Load Current30Adc
Over Charge Voltage14.4/28.8Vdc±2%
Over Discharge Voltage11.0/22.0Vdc±2%
Operating temperature-20°C/+50°C
Typical Idle Consumption<20mAdc

Frequently asked questions

What battery type is supported?

The controller may only be used in PV systems for charging and controlling Lead-Acid batteries.

Can the controller be installed outdoors?

No, do not assemble this unit outdoors; it must be protected against humidity, rainwater, and direct sunlight.

What is the remedy for error code 1?

Reconnect the battery cable in the proper way to fix the battery polarity reverse warning.

Is the controller maintenance-free?

Yes, the controller is maintenance-free, but all PV system components should be checked at least annually.

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