Vacon NX OPTCP - Parameter Data Transfer Examples

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5.5.
Parameter data transfer examples
Reading parameter:
Request parameter value, single:
Request Header Parameter Address
05 01 01 01 10 01 27 11 00 65
05 = Request Reference
01 = Request ID
01 = DO-ID
01 = No. of parameters
10 = Attribute
01 = No. of elements
2711 = Parameter number (0x2711 Request Drive Parameters)
0065 = Subindex (0x65 = ID 101 Min Frequency)
Response:
Request Header Parameter Address
05 01 01 01 42 01 00 00
05 = Request Reference. Mirrored
01 = Request ID
01 = DO-ID. Mirrored
01 = No. of parameters. Mirrored
42 = Format (42 = word)
01 = No. of values
0000 = Value
Request parameter value, single:
Request Header Parameter Address
06 01 01 01 20 01 27 11 00 65
06 = Request Reference
01 = Request ID
01 = DO-ID
01 = No. of parameters
20 = Attribute
01 = No. of elements
2711 = Parameter number (0x2711 Request Drive Parameters)
0065 = Subindex (0x65 = ID 101 Min Frequency)
Error Response:
Request Header Parameter Address
06 81 01 01 44 01 00 09
06 = Request Reference. Mirrored
81 = Request ID (Bit7 = 1, Error Response)
01 = DO-ID. Mirrored
01 = No. of parameters. Mirrored
44 = Format (44 = word)
01 = No. of values
0009 = Error Value (9 = No Description data available)