Local Operation
4.3.2 Local Operation of Double Channels/Module (Panel B)
Figure 4-8 Double Channels/Module (Panel B)
The double channels/module means there are two channels in one module. Each channel is
isolated from the other. The module display/keypad can control both channels. The left
channel is called channel L while the right one is channel R. The 7-segment LED displays
one or two channel status. The keypad and rotary knob can control both channels through
R/L key.
1. 7-segment LED Display
The 7-segment LED displays measurement V/I for single or double channels. Each
display has five digits.
2. The Channel LED Indicators
There are two LEDs indicating the active right and/or left channel(s) of Load module.
When the LED of channel R is on, the 7-segment display, mode, GO/NG indicators, and
keypad are active for channel R. Channel L has the same function as channel R when
its LED indicator is on.
When the indicators of channel R and L are on, the 7-segment display selectively shows
both channels’ V or I. The indicators and keys, STATIC/DYNA, SHORT, LOAD in
operation mode will be disabled when both channels are selected.
3. 7-segment Display Unit Indicators
They indicate the 7-segment display measurement unit V and/or I.
4. Operation Mode and GO/NG Indicators
When the LED of channel R or L is on, the operation and GO/NG LED has the same
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