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■Examples of Instance 101/151
Access the inverter parameter is enabled using byte 4 to 6 of this Instance.
Set the communication number of the parameter to byte 4, 5 (Index), and the value to byte 6, 7 (Data).
c Read the parameter cmod (Command mode selection, communication number is 0003).
Instance Byte 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Hex.
5, 4 0 0 00000000000 0 1 1 0x0003
Output Instance 101
7, 6 - - ----------- - - - -
Input Instance 151 5, 4 0 0 00000000000 0 1 1 0x0003
(cmod is 0.) 7, 6 0 0 00000000000 0 0 0 0x0000
d Read the parameter f268 (Initial value of UP/DOWN frequency).
Instance Byte 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Hex.
5, 4 0 0 00001 00110 1 0 0 0 0x0268
Output Instance 101
7, 6 - - ----------- - - - -
Input Instance 151 5, 4 0 0 00001 00110 1 0 0 0 0x0268
(f268 is 60.0Hz.) 7, 6 0 0 0 1 0 1110 1110 0 0 0 0x1770
3 Write “60 (Hz)” to the parameter sr1 (Preset speed 1, communication number is 0018).
Instance Byte 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Hex.
5, 4 1 0 00000000011 0 0 0 0x8018
Output Instance 101
7, 6 0 0 0 1 0 1110 1110 0 0 0 0x1770
5, 4 1 0 00000000011 0 0 0 0x8018
Input Instance 151 (OK)
7, 6 0 0 0 1 0 1110 1110 0 0 0 0x1770
Input Instance 151 (NG) 5, 4 1 1 00000000011 0 0 0 0xC018
(Error code *) 7, 6 0 0 0 1 0001 0 0 0 0 0 0 0 0 0x1100
*Data of "Error code"
0x1100: Data out of range
0x1101: Bad address