Precautions about screen change function – KEYENCE KV-D20 User Manual
Page 23
2. Overview and Operation
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23
* Enter "0" in Bits 7 and following.
Note: To set special utility relay 2513 to reset the KV-D20, turn on (SET) 2513 for
one scan as shown below. The relay is automatically turned off after the KV-D20 is
reset.
Precautions about screen change function
Disabling mode (screen) change setting
Do not disable the mode (screen) change setting during operation.
■
When change setting is disabled for the current mode (screen):
The setting is not effective until the current mode (screen) is changed to another
mode (screen).
To activate the setting immediately, turn on special utility relay 2513 for one scan.
Note: To set special utility relay 2513 to reset the KV-D20, turn on (SET) 2513 for
one scan as shown below. The relay is automatically turned off after the KV-D20 is
reset.
When the setting is activated in the operator mode, the screen is switched to the
next available screen.
For example, when the screen change is set to the operator screen, KV-I/O monitor
screen, or switch comment screens while the direct access screen (DM1677) is
displayed, the screen is switched to the KV-I/O monitor screen after the setting is
activated.
When special utility relay 2508 is turned off in the device mode or special utility
relay 2509 is turned off in the system mode and the setting is activated, the current
mode is switched to the operator mode.
*
When the operator screen is displayed, the screen change setting is not acti-
vated unless it is changed to another screen with the key. Pressing the
▲
or
▼
key only to change pages does not activate the screen change setting.
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kv_d20_manual.p65
08.3.10, 6:08 PM
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