Toshiba profibus-dp pbdp-110 Benutzerhandbuch

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9.  Exchanged Data Structures 
9.1  Output (Control) Data Format 
The size of the output data structure from the network master to the PBDP-110 
depends on the module selected from the GSD file for the network configuration tool.  
Module #1, intended for applications where only 1 drive is connected to the PBDP-
110 (via Channel A), is comprised of 16 bytes structured as four 32-bit words.  
Module #2, intended for applications where drives are connected to both Channel A 
and Channel B, is comprised of 32 bytes structured as eight 32-bit words. 
 
 
Offset Data   
Offset Data 
0 Reserved 
 
16 Reserved 
1 Reserved 
 
17 Reserved 
Drive A command high byte 
 
18 
Drive B command high byte 
Drive A command low byte 
 
19 
Drive B command low byte 
4 Reserved 
 
20 Reserved 
5 Reserved 
 
21 Reserved 
Drive A frequency command 
high byte 
 22 
Drive B frequency command 
high byte 
Drive A frequency command 
low byte 
 23 
Drive B frequency command 
low byte 
Reserved /  
Drive A action bits 
 24 
Reserved / 
Drive B action bits 
9 Reserved 
 
25 Reserved 
10 
Drive A parameter number 
high byte 
 26 
Drive B parameter number 
high byte 
11 
Drive A parameter number 
low byte 
 27 
Drive B parameter number 
low byte 
12 Reserved  
28 Reserved 
13 Reserved  
29 Reserved 
14 
Drive A parameter data to 
write high byte 
 30 
Drive B parameter data to 
write high byte 
15 
Drive A parameter data to 
write low byte 
 31 
Drive B parameter data to 
write low byte 
 
Locations marked “Reserved” in the above table are reserved for future use.  
Although any data placed in these locations is currently ignored, future firmware 
releases may use these locations for data transfer. 
 
The format of all information transferred for Drive B is identical to that for Drive A.  
Therefore, all data descriptions given here apply equally for both Drives A and B.