iv
4.2.7.1. List Operation...........................................................................................................23
4.2.7.2 Executing List Function............................................................................................23
4.2.8 Automatic Testing Function........................................................................................23
4.2.8.1 Automatic Test Operation........................................................................................24
4.2.8.2 Setting up Automatic Test Trigger Output Mode...................................................25
4.2.8.3 Executing Automatic Test Function........................................................................25
4.3 Input Control............................................................................................................................26
4.3.1 Short Circuit Operation (SHORT)...............................................................................26
4.3.2 Input On/Off Operation................................................................................................26
4.4 Electronic Load Operation Range.........................................................................................26
4.5 Protection Functions...............................................................................................................27
4.5.1 Over Voltage Protection (OV).....................................................................................27
4.5.2 Over Current Protection (OC).....................................................................................27
4.5.3 Over Power Protection (OW)......................................................................................28
4.5.4 Input Polarity Reversed...............................................................................................28
4.5.5 Over Heat Protection(OH)...........................................................................................28
4.6 Remote Measurement Function............................................................................................28
4.7 Battery Testing........................................................................................................................30
4.8 Communication protocol ........................................................................................................31
4.8.1 Introduction...................................................................................................................31
4.8.2 Setup Baudrate............................................................................................................32
4.8.3 Data...............................................................................................................................32
4.8.4 Function Code..............................................................................................................32
4.8.5 Error checking (CRC)..................................................................................................32
4.8.6 Complete Command Frame Analysis........................................................................33
4.8.7 Coil With The Register Address Allocation ...............................................................35
4.8.8 Definition Of The Command Register CMD..............................................................37
4.8.9 Common Operational Function Descriptions............................................................38
4.9 Remote operation...................................................................................................................42
4.9.1 M-131 or M-133 Communication Cable.....................................................................42
Quick Reminders.................................................................................................................................46