Format of the parameter telegram
7725_en_01
PHOENIX CONTACT
A-7
a) PCP function block
b) Additional function block
c) ID function block (n <= 16)
Byte x+1
Bit 7 to bit 6
01: PCP function block
Bit 5 to bit 0
PCP function block length
Byte x+2
Invoke ID
Byte x+3
Index high byte
Byte x+4
Index low byte
Byte x+5
Subindex
Byte x+6 to
x+6+n
n data bytes
Byte x+1
Bit 7 to bit 6
10: Additional function block
Bit 5 to bit 0
Length of the additional function block
Byte x+2
Bit 0
1: Rotate I/O data permitted
0: Rotate I/O data not permitted
Bit 7 to bit 1
Reserved
Byte x+1
Bit 7 to bit 6
11: ID function block
Bit 5 to bit 0
Length of the ID function block
Byte x+2
Bit 7 to bit 0
Order No. (last - n sign), ASCII
Byte x+2+n
Bit 7 to bit 0
Order No. (last sign), ASCII