Key facts
- Manuals
- 5
- Models
- 3
- Languages
- ZH
- Last added
- 2012-02-16
Phocos models by category
Featured Phocos manuals

Phocos PLA Control Unit Installation and User Manual
The Phocos PLA control unit allows multiple PL series charge controllers to work together through a common communication interface. It provides four alarm/control outputs, a load switch (LS1) and load‑current measurement. The unit can connect up to three PL controllers and stores system data that can be read by a computer.
The guide covers power‑supply wiring for both common‑positive and common‑negative systems, PL controller connections, LS1 load‑switch integration, serial communication setup, alarm and LED indicators, and detailed configuration of voltage limits, baud rates and synchronization of charging modes across all connected controllers. This manual is written in Chinese.
Covers: Introduction · Power Supply Connection · Common‑Positive and Common‑Negative Wiring · PL Controller Connection · LS1 Load Switch Integration · Serial Communication with PC

Phocos BCM AA Battery Charger Datasheet
The Phocos BCM is a compact AA battery charger designed for photovoltaic systems. It can charge up to four AA cells simultaneously, each cell being individually controlled, allowing mixed types and capacities. The charger provides smooth constant‑current charging, excess‑energy management, and LED indicators for power status.
Technical specifications include a rated input voltage of 12 V (10.5‑15 V range), four 1.5 V outputs, a maximum charge current of less than 60 mA per cell, and support for 500‑2,500 mAh batteries. Charging times range from ~14 h for 500 mAh to ~70 h for 2,500 mAh. The unit measures 80 × 100 × 32 mm, weighs 180 g, and operates from –40 °C to +50 °C. It mounts on a standard DIN rail. This manual is written in Chinese.
Covers: Compatible AA Batteries · Constant Current Charging · Excess Energy Management · Simultaneous Charging of Four Cells · LED Power Indicators · DIN Rail Mounting
Phocos PL20/PL40/PL60 Energy System Controller Reference Manual
The Reference Manual provides detailed information on the PL20, PL40 and PL60 energy system controllers. It includes an overview of product features, installation notes, performance data retrieval, and extensive guidance on adjusting basic functions and regulation settings.
The document also describes program settings, temperature compensation, accessory connections, hardware block diagram, thermal derating, and full specifications for voltage, current, and temperature ranges. It serves as a comprehensive guide for technicians and advanced users who need to customize controller behavior. This manual is written in Chinese.
Covers: Introduction · Additional Installation Notes · Product Features · Retrieving Performance Data · Adjusting Basic Features · Adjusting Regulation Settings
Phocos PL20/PL40/PL60 Solar System Controller User Manual
This manual explains how to install and operate the Phocos PL series solar system controllers (PL20, PL40, PL60). It includes step‑by‑step instructions for wiring, menu navigation, setting configuration parameters and using advanced features such as load cutoff, street‑light control and remote monitoring.
The guide also provides details on battery charging stages, data logging, temperature compensation and answers to common questions, helping users maintain reliable solar, wind or hybrid power systems. This manual is written in Chinese.
Covers: Overview · Installation · Menu Usage · Settings (SET menu) · System Monitoring · Historical Data
Latest Phocos manuals
Phocos PLA Control Unit Installation and User Manual
Installation Guide 4 pages · 224 KB · ZHThis manual explains how to install, wire, configure and operate the Phocos PLA multi‑PL control unit, including alarms and PC communication.
Phocos BCM AA Battery Charger Datasheet
Datasheet 1 pages · 140 KB · ZHThe Phocos BCM AA Battery Charger datasheet details a 12 V charger for up to four AA Ni‑MH/Ni‑Cd cells with up to 60 mA charge current and built‑in…
Phocos PL20/PL40/PL60 Energy System Controller Reference Manual
Service Manual 22 pages · 615 KB · ZHTechnical reference for Phocos PL series controllers covering features, configuration, data retrieval and specifications.
Phocos PL20/PL40/PL60 Solar System Controller User Manual
User Manual 11 pages · 270 KB · ZHUser guide for Phocos PL20, PL40 and PL60 solar system controllers covering installation, settings, monitoring and troubleshooting.
Phocos CIS Solar Controller Datasheet
Datasheet 1 pages · 3.1 MB · ZHThe Phocos CIS solar controller datasheet lists specifications, charging stages, voltage limits and environmental ratings.
Which document do I need?
Installation Guide
Mounting, wiring and first power-up. Read it before the hardware goes in.
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Service Manual
Disassembly, diagnostics and part numbers, for repair.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Phocos manuals
How should the power supply polarity be connected?
For a common‑positive system connect the battery positive (+) to the COMMON terminal and the negative (‑) to the ACTIVE terminal; for a common‑negative system connect the negative (‑) to COMMON and the positive (+) to ACTIVE.
How does the PLA communicate with a computer?
The PLA’s RS‑232 serial port is connected to the computer with a serial cable, and communication is performed using the PLCOM software at the selected baud rate.
How many AA batteries can the Phocos BCM charger charge at once?
It can charge up to four AA cells simultaneously.
What is the maximum charge current of the BCM charger?
The maximum charge current per cell is less than 60 mA at 1.35 V.
What does the low battery disconnect function do?
It cuts the load when the battery voltage drops too low to protect the battery from over‑discharge.
From: Phocos PL20/PL40/PL60 Energy System Controller Reference Manual
How many external shunt adapters can be connected and what current can they measure?
The controller can connect up to two external shunt adapters and measure currents up to 250 A.
From: Phocos PL20/PL40/PL60 Energy System Controller Reference Manual
