IAI PSEL, Operation Manual

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Part 3 Positioner Mode
2. Parameters
The following parameters must be set in the 2-axis independent mode.
Type No. Parameter Function
25 Operation mode type 3: 2-axis independent mode
71 Positioner mode parameter 1
Position-number input mode specification (0: Binary,
z
0: BCD)
* Default value: 0 (Binary)
Other
72 Positioner mode parameter 2
Specification of number of position-number input bits for axis 1
Binary: Number of bits – 1 through 12 bits
BCD: Number of BCD digits – 1 or 2 digits
Specify the number of position-number input bits for axis 1 in other parameter No. 72, “Positioner mode
parameter 2.” Specify how many bits will be assigned to axis 1, from among the 13 bits of position inputs 1
through 13. The remainder of the bits will be assigned to axis 2.
By specifying binary or BCD in the “position-number input mode specification” parameter, the setting unit
of this parameter will change between bit and BCD digit.
Example) Assume that the parameters are set as follows:
Other parameter No. 71 = 0 (Binary) “Position-number input mode specification”
Other parameter No. 72 = 7 “Specification of position-number input bits for axis 1”
Each position number input for axis 1 is assigned to seven bits of inputs 1 through 7 (010 through 016), as
a binary code, and position Nos. 1 through 127 can be specified.
Each position number input for axis 2 is assigned to the remaining six bits of inputs 8 through 13 (017
through 022), as a binary code, and position Nos. 1 through 63 can be specified.