Weidmuller Power Monitor Handbuch Seite 217

Communications
Control code (C)
D7
Transmission
Slave response flag
direction
Item
Transmission direction (D7)
Slave response flag (D6)
Subsequent frame flag (D5)
Function code (D4 to D0)
Data field length (L)
◊ Is the byte count of data field.
◊ Read: L ≤ 200, Write: L ≤ 50, L = 0 means no data field.
1435710000/01/05.13
D6
Subsequent frame
Contents
0 Command frame from Master
1 Response frame from Slave
0 Slave response is correct.
1 Slave response is wrong.
0 No subsequent data
1 With subsequent data
00000 Unassigned
01000 Not supported
10001 Read out data
10010 Not supported
10011 Read out transmission address (device number)
10100 Write data
10101 Write transmission address (device number)
10110 Not supported
10111 Change transmission speed
11000 Change password
11001 Not supported
11010 Reset integral power
11011 Not supported
C
D5 D4
flag
D3 D2 D1
Function code
D0
95