Parameter identifier (pke) – Festo Электромотор MTR-DCI User Manual
Page 222
B. Reference – Festo Handling and Positioning Profile (FHPP)
B-4
Festo P.BE-MTR-DCI-CO-EN en 1209a
FPC (PDO2)
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Output
data
0
IND
ParID (PKE)
Value (PWE)
Input
data
0
IND
ParID (PKE)
Value (PWE)
IND
Subindex - for addressing an array element
ParID (PKE)
Parameter Identifier - consists of ReqID or ResID and PNU
Value (PWE)
Parameter value, parameter value:
– with double word: bytes 5...8
– with word: Bytes 7, 8
– with byte: Byte 8
Tab. B/2: Structure of parameter channel
Parameter identifier (PKE)
The parameter identifier contains the Task or Response ident-
ifier (AK) and the parameter number (PNU).
PKE
Octet 1 (byte 3)
Octet 2 (byte 4)
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Task
ReqID (AK)
res. Parameter number (PNU)
Reply
ResID (AK)
res. Parameter number (PNU)
ReqID (AK)
Request identifier – task identifier (read, write, ...)
ResID (AK)
Response identifier – response identifier (transfer value, fault, ...)
Value (PNU)
Parameter number – serves for identifying or addressing the relevant parameter
(see section B.1). The Task or Response identifier indicates the type of task or reply
(see section B.1.2).
Tab. B/3: Structure of parameter identifier (PKE)