JADAK JE-238
User’s Manual
Page 66
Query Commands
This section will describe in more detail how to use the query commands.
Several special characters can be used to query the device about its settings:
^
What is the default value for the setting?
?
What is the device’s current ROM value for the setting?
%
What is the device’s current RAM value for the setting?
*
What is the range of possible values for the setting?
Examples:
In the following examples, a bracketed notation [ ] depicts a non-displayable response.
Query Goal:
What is the range of possible values for the Code 128 Max Length?
Send:
#128MAXL *[CR]
Response:
#0-55[CR]
Query Goal:
What is the default value for the Code 128 Max Length?
Send:
#128MAXL ^[CR]
Response:
#55[CR]
Menu Bar Code Scanning
As the JADAK JE-238 can be programmed by scanning menu bar codes or by sending serial
commands to the JE-238, there is an option to restrict the ability to scan menu codes.
By setting
MNUENAB 0
, you can no longer scan menu programming barcodes.
The only command or scannable menu barcode to revert this will be
MNUENAB 1
.
Default = Enabled.
* Enable
Disable
Table A1-
1: Example Output from the “HELP” command
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