Toshiba ICC Multiprotocol Ethernet Interface ASD-G9ETH User Manual download pdf (Page 69)

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Figure 66: Controller Tags for I/O Access

We can directly interact with these tags in order to control and monitor the

drive. In Figure 66, we can see that the first 16-bit word of output data

(ASD_G9ETH:O.Data[0]) has been set to a hexadecimal value of 0xC400.

Referring back to Figure 36, we can see that the first element of the consumed

Command 1 register. A value of 0xC400, therefore, means that the frequency

priority, command priority, and run bits have been turned ON.

Similarly, we can see that the second 16-bit word of output data

(ASD_G9ETH:O.Data[1]) has been set to a decimal value of 1234. Once again

referring back to Figure 36, we can see that the second element of the

consumed register configuration references register 1008, which is the drive’s

option board frequency command register. A value of 1234, therefore, equates

to a frequency command of 12.34Hz.

The input data from the drive shows similar expected results. Values of 0x6404

and 1234 corresponding to registers 1402 (inverter status 1) and 1401 (output

frequency), respectively, are consistent with the drive running at the parameters

commanded by the output tag.

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Toshiba ICC Multiprotocol Ethernet Interface ASD-G9ETH User Manual Page 69