DP-V0 communication
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Example 2: Writing a drive parameter (or data set)
To determine the parameter number and subindex for drive
parameter writing, multiply the parameter number by one hundred
and then convert it to hexadecimal. The low byte is the subindex
(IND), and the high byte is the parameter number (PNU). For
example write parameter 12.02 CONSTANT SPEED.1:
12.02 × 100 = 1202 = 04B2h.
Parameter is 04 and subindex is B2.
Req7004B20000000064047F34150000000000000000
Resp 40 04 B2 00 00 00 00 64 03 37 34 15 00 00 00 00 00 00 00 00
Parameter Value (100 Dec)
CW REF
Parameter Number (04h)
Request (Change parameter value [array])
Subindex (B2h)*
PZD3 PZD4 PZD5 PZD6
SW ACT PZD3 PZD4 PZD5 PZD6
Parameter Value (100 Dec)
Parameter Number (04h)
Response (Transfer parameter value [array])
Subindex (B2h)*
*2nd byte reserved
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