Tally Genicom Matrix Printer manual Checksum calculation for the symbol Cat

Checksum calculation for the symbol Cat

Data	C	<CTRL> +	A	<CTRL> +	T	"C"	"K"
Data Values	12	46	10	46	29
C Weights	5	4	3	2	1
K Weights	6	5	4	3	2	1

1)For "C", sum the products of the (C WEIGHTS * DATA VALUES).

(1 * 29) + (2 * 46) + (3 * 10) + (4 * 46) + (5 * 12) = 395

2)Divide 395 by 47.

395 / 47 = 8 remainder 19.

Therefore, the value of "C" is 19, which corresponds to character J.

3)For "K", sum the products of the (K WEIGHTS * DATA VALUES), starting with the newly calculated "C" digit.

(1*19) + (2*29) + (3*46) + (4*10) + (5*46) + (6*12) = 557

4) Divide 557 by 47.

611 / 47 = 11 remainder 40

5) The value of “K” therefore is 40, corresponding to character /. Send to the printer:

7265 Programmer’s Manual	61
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