Access To The Profibus Parameter - Toshiba TOSVERT VF-MB1 Function Manual

6.4. Access to the PROFIBUS parameter

In the cyclic PROFIBUS-DP communication, the parameter data is transferred via Telegram
100, 101. If the requirement is not executed, the cause is distinguished by octet 7 and 8.
(Parameter ID/value)
PKE IND
Octet 1 Octet 2 Octet 3 Octet 4 Octet 5 Octet 6 Octet 7 Octet 8
PKE (Parameter ID)
15 14 13 12
AK
(Task ID/Response ID)
AK (Request from Master to PDP003Z）
Request ID
AK (Response from PDP003Z to Master)
Response ID
SPM: always 0.
PKW
PWE
11 10 9
SPM
Function
0 No task
1 Request parameter value
2 Change parameter value (word)
6 Request parameter value (array)
7 Change parameter value (array)
0 No response
1 Transfer parameter value (word)
4 Transfer parameter value (array)
7 Task cannot be executed, followed by error number
0 = Illegal parameter number
1 = Parameter value cannot be changed
2 = Lower or upper limit violated
3 = Erroneous sub index
11 = No parameter change rights
17 = Task cannot be executed due to operating status
(e.g. parameter is currently read-only)
18 = Other error
102 = Request not supported
- 18 -
PZD
Process data (cyclically)
PZD1
STW
ZSW
8 7 6 5
PNU
(Parameter number)
for PNU access
for PNU access
for PNU access, VF-MB1/S15/AS3 parameter
access
for PNU access, VF-MB1/S15/AS3 parameter
access
Function
E6581738④
PZD2
HSW
HIW
4 3 2 1
Note
0