Open the AC input power supply
The module is reset.
Output flow: flow characteristics according to Table 1.1 of the given value is shown in Figure 1 flow,constant current to a 60% voltage, and current voltage drop (finally turning residues and short circuit. The same state)
Output reverse: in the input reverse connection, in the external circuit is provided with a fuse (<32A/ 55V)
Overheating: internal detector disable module working in overheating, once the temperature isreduced to below normal, automatic reset.
1.4 display and indication function
Input: input power grid monitoring normal display.
Monitoring the output: output voltage normal display. (overvoltage shutdown).
Limiting instructions: limiting the working state display.
Load instructions: load is larger than the lower limit current display.
Relay: input and output and input the normal and normal display.
Output current monitoring: load from 10% to 100%, indicating the accuracy of 5%.
Remote control: remote control adjusting window provides reduced.
1.5 system functions
Voltage trimming: in order to adapt to the battery temperature characteristics, can output voltage of the module to take the temperature compensation.
Load down: in order to adapt to the parallel flow requirements, should be able to adjust the outercharacteristics. Typical voltage drops 0.5%, so the load increased from zero to 100%, the outputvoltage
Reduction of 250mV.
Remote shutdown: can realize remote shutdown.
1.6 electrical insulation
The following tests on 100% testing finished products.
1 in the L (Network) and N (middle) and between the other terminal test DC voltage of 6kV.
2 in all the outputs and L, insulation between N and 2.5kV. this check test DC output and ground.
3 the following points respectively to all other terminals test DC 100V: