Mitsubishi Electric AnyWire ASLINK User Manual page 180

Programmable controller

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Transmission cycle time formula

The transmission cycle times can be calculated using the following formulas.

■Bit transmission cycle time formula (when the word transmission is not used)

((Number of bit data points  2) + 32)  37s

■Bit transmission cycle time formula (when the word transmission is used)

((Number of bit data points  2) + 67.5 + (Number of word data points per frame  2  32))  37s

■Word transmission cycle time formula

((Number of bit points  2) + 67.5 + (Number of word data points per frame  2  32))  Number of word cycles  37s

The number of word cycles changes depending on the value of the word start address.

The number of word cycles can be calculated using the following formulas. (Rounded up to the first decimal point)

Condition

d512

d>512

a: Number of word data points

b: Word data start address

c: Number of word data points per frame

d: a2+b

If the word data start address is set to a value other than 0, the calculation formula differs from the one above.

For the exact transmission cycle time, refer to Bit transmission cycle time (address: 020AH to 020BH) and

Word transmission cycle time (address: 020CH to 020DH).

APPX

178

Appendix 5 Processing Time

Number of word cycles

ac

(ac)-(d-512)(c2)

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Troubleshooting

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