Visual kv series – KEYENCE Visual KV Series User Manual
Page 140
Chapter 4 KV-D20 Operator Interface Panel
1-116
4
Visual KV
Series
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4.2 Overview and Operation
■ When change setting is disabled for the current mode (screen) and the KV-
D20 is turned off:
The setting is activated when the KV-D20 is turned on again. The screen next to the
disabled screen appears.
■ When change setting is disabled to a mode (screen) other than the current
mode (screen):
The change to the specified mode (screen) is disabled. The mode (screen) is not
displayed when screens are switched.
Process when the KV unit status is changed
When a ladder program is written to the KV unit or the unit is switched to PRO-
GRAM mode, the contents of special utility relays 2500 through 2515 are processed
as shown below.
KVHKA Chap 04.p65
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