Technical data
66
Manual – MOVI-PLC® advanced DH.41B Controller
6
Structure of the DP-V1 parameter channel
PROFIBUS-DP-V1 Functions
The following PROFIdrive services are supported:
• Reading (request parameter) individual parameters of the type double word
• Writing (change parameter) individual parameters of the type double word
Field Data Type Values
Request
Reference
Unsigned8 0x00 Reserved
0x01 ... 0xFF
Request ID Unsigned8 0x01 Request parameter (PROFIdrive)
0x02 Change parameter (PROFIdrive)
0x40 SEW MOVILINK
®
service
Response ID Unsigned8 Response (+):
0x00 Reserved
0x01 Request parameter (+) (PROFIdrive)
0x02 Change parameter (+) (PROFIdrive)
0x40 SEW MOVILINK® service (+)
Response (–):
0x81 Request parameter (–) (PROFIdrive)
0x82 Change parameter (–) (PROFIdrive)
0xC0 SEW MOVILINK® service (–)
Axis Unsigned8 0x00 ... 0xFF Number of axis 0 ... 255
No. of
parameters
Unsigned8 0x01 ... 0x13 1 ... 19 DWORDs (240 DPV1 data bytes)
Attributes Unsigned8 0x10 Value
For SEW MOVILINK® (Request ID = 0x40):
0x00 No service
0x10 Read parameter
0x20 Write parameter
0x30 Write parameter volatile
0x40 ... 0xF0 Reserved
No. of elements Unsigned8 0x00 For non-indexed parameters
0x01 ... 0x75 Quantity 1 ... 117
Parameter
Number
Unsigned16 0x0000 ... 0xFFFF MOVILINK
®
parameter index
Subindex Unsigned16 0x0000 SEW: always 0
Format Unsigned8 0x43 Double word
0x44 Error
No. of Values Unsigned8 0x00 ... 0xEA Quantity 0 ... 234
Error Value Unsigned16 0x0000 ... 0x0064 PROFIdrive error codes
0x0080 + MOVILINK
®
-AdditionalCode Low
For SEW MOVILINK® 16 Bit error value
00
I