KEYENCE KV-D20 - Manual (Page 17)

2. Overview and Operation
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2.3 Overview of the KV-D20
The KV-D20 has three display modes: operator mode, device mode, and system
mode. This section includes an overview of these modes.
Switching the display mode
The KV series has two operating modes: RUN and PROGRAM.
The KV-D20 allows changes among the operator mode, device mode, and system
mode for the RUN and PROGRAM modes respectively.
Customized switches F1 through F4 and customized lamps 1 through 4 can be
used in all modes.
To lock the display screen, press the and
▲ ( ▼ ) keys simultaneously for three
seconds to set/reset the key-lock function.
Changes between display modes can be limited by setting special utility relays
2508 and 2509 and data memory DM1676.
➮ Refer to "Screen change function" on page 22.
RUN mode
System mode Device mode
Operator
mode
PROGRAM mode
System mode Device mode
Operator
mode
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