How to set the Code 39 length | M-212 Type – Netum Support

This article introduces the setting method of "Code 39 length setting", which is suitable for scenarios where you need to adjust "Code 39" related parameters or scan the corresponding configuration barcode.

Applicable to:

F16, F18W, K20, K28, L5, L5S, L8, L8BL, L8BLS, L8S, M60, M80, NT-1228BL, S5, S8, Z2S, C750, W22, W28, DS8100, DS2800, DS7500, DS8500, H8, M5, M5S, M8BT, M8BTS, NT-91

Questions

How to set the Code 39 length?
Where is the Code 39 length configuration barcode?
How to adjust the length parameter of Code 39?

Resolution / Answer

This setting is used to control the reading, verification, length or output rules of the specified barcode type. It is usually used when certain types of barcodes cannot be scanned, the misreading rate is high, or when it is necessary to limit the reading of barcodes in specific formats.

Allows reading of Code 39 codes of a specific length. First scan the length barcode within a specific range, and then scan the 4-digit configuration barcode in the appendix to set the corresponding two sets of lengths L1 and L2. L1 and L2 each occupy a two-digit configuration barcode. If there are less than two digits, fill them with 0s. To read Code 39 codes of any length, just scan any length, no need to scan the numeric configuration barcode. Default: 0-99, setting range: 01-99.

(1) When L1<L2, L1 is the minimum length and L2 is the maximum length

(2) When L1>L2, L1 is the maximum length and L2 is the minimum length

(3) When L1=L2, read only fixed length (L1/L2)

For example:

Only 4-8 characters are allowed to be read, so scan the number configuration barcode "0" "4" "0" "8" or "0" "8" "0" "4". Only 12 characters are allowed to be read, so scan the number configuration barcode "1" "2" "1" "2"

Code 39-Length within a specific range

Scan the following barcode, Code 39 - Length within a specific range.

Barcode

Code 39-any length

Scan the following barcode, Code 39 - any length.