Dc panel charging module Main monitoring module KLHJK01-Ⅱ

3. Function introduction

3.1 Intelligent battery charging management function, fast response time, stable current limit value, prolong battery life.

3.2 Perfect remote communication function, through RS232/RS485 interface to achieve "four remote" function, unattended;

3.3 Complete alarm processing and recording functions. When the system is abnormal, the monitoring system automatically generates an audible and visual alarm. At the same time, "Fault" is displayed after the status on the screen.

3.4 You can set system operating parameters onsite (or remotely), upper and lower limit alarms, and manually charge and convert them.

3.5 Monitor the output voltage and current of each DC feed, as well as the output switch status, fuse status, insulation status and lightning arrester status of each feed, and issue sound and light alarm when abnormal conditions occur.

3.6 Three-phase AC voltage detection, overvoltage, undervoltage, phase deficiency, and power failure alarms.

3.7 Can detect the switch status of 13 branch feeders or trip alarms, and can expand more than 40 switches through the RS485 port, equipped with a switch box.

3.8 You can expand 24 battery inspection channels (with one battery inspection unit) over the RS485 port as required.

3.9 You can expand the branch insulation monitoring unit through the RS485 port as required.

3.10 There are four switchable outputs, three of which can be set to level 7 silicon chain control.

3.11 The working power supply of the system comes from the parent voltage, which is equipped with anti-connection and anti-diode. Although it is like some, it is still strictly prevented from positive and negative connection when wiring.

3.12 It has the function of protecting the battery. When the overvoltage of the closing bus is found, the monitoring will automatically make the module work at the safe voltage. After 15 minutes, the system will restore the module to the normal voltage. Until the system closed parent voltage overvoltage fault is removed.

3.13 The voltage, current and time of the system are all adjusted by software. After the machine leaves the factory, do not open the machine to adjust the parameters.

3.14 The history record has the power failure saving function. For the faults that are not rectified in the last power failure, set the end time between 00 and 00 00:00 for distinction.

3.15 The background is 485 and 232 interfaces, which provide MODBUS and CDT communication protocols. Miss MODBUS believes that Modbus protocol.

3.16 Digital modules and analog modules of different manufacturers can be brought.