NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 422

• Manufacturer Part Number: NT30-KBA04
• Description: ANTI GLARE COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA04

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Troubleshooting
Cannot input numeric
values
Cannot input numeric
values/character strings.
Cannot operate recipe
elements using touch
switches on the PT.
Cannot change recipe
data (parameters) using
touch switch operations
on the PT.
Recipe data details are
not displayed on screen.
Window screen does not
open
Cannot switch screens
with touch switches
Buzzer sounds – cannot
use touch switch or input
(numeral or character
string)
The display is dim.
The display is too faint.
The digits in numeral
display come out as *.
PT Symptoms
The upper/lower (max./min.) limit
check for numeric value input is in
effect.
Bit 5 of the PT status control area
(numeral/character string input) is
set to 1 (ON).
Interlock bit set in the recipe
elements is OFF.
Editing of records specified in the
recipe data using the PT has been
set to disabled (the default setting)
using the Support Tool.
Specified recipe data is not set on
screen.
Bit 6 of the PT status control area
(PT window opening) is set to 1
(ON).
Bit 4 of the PT status control area
(PT screen switching) is set to 1
(ON).
The interlock function is set for the
touch switch or input field and the
controlling interlock bit is OFF.
Insufficient contrast or brightness
Backlight defective, or its life has
expired
The contrast is too high.
The number of digits of a numeric
value in a numeral memory table
exceeds the set number.
Cause
Check the screen data’s upper/lower (max./min.)
limit check setting for numeric value input, and
correct it if necessary (for numeric key type, refer to
page 183; for thumbwheel type, refer to page 191).
Set bit 5 to 0 (OFF) (page 54).
Check the status of the interlock bit set in the recipe
elements and turn it ON.
Recreate the screen data with the Support Tool to
enable editing of specified recipe data, and then
send all the data in a single operation to the PT.
Recreate the recipe data on screen using the
Support Tool, and then send all the screen data in a
single operation to the PT.
Set bit 6 to 0 (OFF) (page 53).
Set bit 4 to 0 (OFF) (page 54).
Check the status of the corresponding interlock bit
and turn it ON.
Increase the contrast/brightness.
(Refer to Section 6 of the Setup Manual .)
Replace the backlight.
(Refer to Section 6 of the Setup Manual .)
Reduce the contrast.
(Refer to Section 6 of the Setup Manual .)
• Confirm the values of the PC words allocated to the
• Allocate one PC word to each numeral memory
numeral memory table.
table.
Remedy
Section
413
6-1