
B-63322EN-1/01 9. BINARY INPUT OPERATION FUNCTION
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(4) The travel distance along each axis must be specified in the
following units. (Negative travel distances must be in two’s-
complement form.)
IS_A IS_B IS_C IS_D IS_E Unit
Millimeter
machine
0.01 0.001 0.0001 0.00001 0.000001 mm
Inch
machine
0.001 0.0001 0.00001 0.000001 0.0000001 inch
Rotation
axis
0.01 0.001 0.0001 0.00001 0.000001 deg
(5) The following data formats can be selected for the travel
distance, using RDS (bit 2 of parameter No. 7609). (Specify the
travel distance per unit time using the bits marked with the
asterisk (*).)
• Special format (bit 2 of parameter No. 7609 = 0)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
*******
0
*******
0
• General format (bit 2 of parameter No. 7609 = 1)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
****************
(Example) If the travel distance per unit time is 700 microns
(Millimeter machine, unit: IS_B.)
• Special format (bit 2 of parameter No. 7609 = 0)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0000101
0 01111000
• General format (bit 2 of parameter No. 7609 = 1)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0000001010111100
NOTE
For the protocol A, the data format for the travel distance
must always be the special one.
(6) Whether to use auxiliary functions can be specified with RAX
(bit 3 of parameter No. 7609).
• Bit 3 of parameter No. 7609 = 0 …
Does not use auxiliary functions.
(The data length is [2 * N + 1] bytes.)