KEYENCE KV-D20 User Manual
Page 28
2. Overview and Operation
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Device display setting
Set the desired device to be displayed on the screen to DM1580 (first line) through
DM1599 (20th line) with the setting number according to the following table.
■
Type of device to be displayed
•
When the change to the operator screen is enabled but no value is entered in
DM1580 through DM1599, "NO PROGRAM" is displayed.
•
For example, enter "#30003" to specify DM0003, and "#40010" to specify input
relay 00010.
•
The device specified for DM1580 is the one displayed on the first line, and the
device specified for DM1581 is the one displayed on the second line.
•
When no device is specified for a certain DM, the line of the DM is displayed as
blank.
Example
When devices are specified for DM1584 and following, the first page is dis-
played as blank.
•
Timers and counters are displayed using two lines because preset values
shown with "PRESET" are also displayed (initial setting). The preset value
display can be hidden by the device attribute display setting.
➮
Refer to "Device attribute display setting" on page 30.
•
Devices can be displayed for as many as five pages (4 lines x 5 pages = 20
lines). The number of devices is reduced when some devices, such as timers
and counters, use two lines. For example, when only timers and counters are
specified, up to 10 devices can be displayed.
•
If a device that uses 2 lines is specified on the fourth line of a page, the fourth
line is left blank and the current and preset values are displayed on the first line
of the next page.
If a device that uses 2 lines is specified on the 20th line, it is canceled.
•
If a timer, counter, or high-speed counter that is not described in a ladder
program is specified, "UNUSED" is displayed.
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First page
Second page
The fourth line is left blank.
kv_d20_manual.p65
08.3.10, 6:08 PM
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