User manual

GMC-I Messtechnik GmbH 11
➇ Short Circuit Operation:
The first line shows measured voltage and current levels.
The second line shows setpoint level in short circuit, short circuit operation mode (“s” indicates short circuit test), and input status of
the load (ON, OFF).
➈ Display Momentary Power:
Pressing ▲ and ▼ key can switch between the display of load status and momentary power. On the display screen of actual power,
the first line shows momentary voltage and current.
The second line shows setting value and power level.
➉ Protection Status:
If the protection function has been activated, LCD will display corresponding protection status.
Example: The display of reverse voltage protection status is shown as below:
Protection status includes overcurrent (OC), overvoltage (OV), overpower (OP), over temperature (OT), load protection (PT), and reverse
voltage (RV).
1.8 Remote Programming
The commands are sent to electronic load via remote interface (RS232, GPIB, USB), and will be executed after decoding by the pro-
cessor. If there is any error occurs to the command, the processor can detect the wrong command and error type, and it can maintain
the status register as well.