KEYENCE Visual KV Series - Manual (Page 134)

Chapter 4 KV-D20 Operator Interface Panel 1-110
4
Visual KV
Series
4.2 Overview and Operation
Overview of each display mode
This section includes an overview of the three display modes: operator mode, device
mode, and system mode.
■ Operator mode ( ➮ page 1-117)
Normally, operators use this mode. It includes the following five screens:
• Operator screen ( ➮ page 1-118)
Allows you to display five pages (20 lines/page) of devices by writing simple
ladder programs. Contact comments that are entered with alphanumeric charac-
ters can also be displayed. Each device can be displayed along with various
attributes.
• Direct access screen ( ➮ page 1-126)
This screen corresponds to the digital trimmer mode of the Access Window of the
KV unit. Values in three DM (DM1677, DM1678, and DM1679) can be changed
in real time.
• KV-I/O monitor screen ( ➮ page 1-127)
Allows simultaneous monitoring of two channels (8 bits x 4 lines) for the I/O
status and unit connection information for the KV Series I/O devices.
• Switch comment screen ( ➮ page 1-128)
Displays the contact comments for relays (2500 to 2503) assigned to four built-in
customized switches (F1 to F4) of the KV-D20, provided that the comments are
entered with alphanumeric characters.
• Lamp comment screen ( ➮ page 1-128)
Displays the contact comments for relays (2504 to 2507) assigned to four built-in
customized lamps (Lamp 1 to Lamp 4) of the KV-D20, provided that the
comments are entered with alphanumeric characters.
■ Device mode ( ➮ page 1-130)
This mode corresponds to the device mode of the Access Window of the KV unit.
Allows you to display or change all device values (The digital trimmer value cannot
be changed.).
■ System mode ( ➮ page 1-134)
This mode corresponds to the system mode of the Access Window of the KV unit.
Allows you to switch the KV unit between RUN and PROGRAM modes using the
KV-D20. However, LOAD/SAVE functions using EEPROM are not available.
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