Example 2: Write To Velocity Accel Limit - Lenze AC Tech MotionView OnBoard PositionServo PROFIBUS-DP Reference Manual

6.4.2 Example 2: Write to Velocity Accel Limit
Example 2: Write to Velocity Accel Limit, PID76 / VAR_ACCEL_LIMIT with a value of 1500. This second
example provides a valid send/receive transmission and an invalid send/receive transmission for a write
operation to PID76.
Valid Transmission:
SEND: message consisting of:
Byte 0
0x05
Write
RECEIVE: response consisting of:
Byte 0
0x05
Write Valid response
Invalid Transmission:
SEND: message trying to write to a read-only PID:
Byte 0
0x01
Write
RECEIVE: response consisting of:
Byte 0
0x01
Valid response,
Write Read-only
parameter
Acyclic Parameter Access
Byte 1 Byte 2
0x00
or 0x00
0x80
Toggle PID 76
Byte 1 Byte 2
0x10
or 0x00
0x90
PID 76
Byte 1 Byte 2
0x00
or 0x03
0x80
Toggle PID 74
Byte 1 Byte 2
0x14
or 0x00
0x94
PID 74
Byte 3 Byte 4 Byte 5
0x4C 0x00
Byte 3 Byte 4 Byte 5
0x4C 0x00
Byte 3 Byte 4 Byte 5
0x4A 0x00
Byte 3 Byte 4 Byte 5
0x4A 0x00
21
Byte 6 Byte 7
0x00 0x00 0x00
Data = 1500
Byte 6 Byte 7
0x00 0x05 0xDC
Data = 1500
Byte 6 Byte 7
0x00 0x05 0xDC
Data
Byte 6 Byte 7
0x00 0x05 0xDC
Data = 1500
P94PFB01A