FD67 Profibus-DP Manual
64
8.2.1 FD67DIOM121216
8.2.1.1 Identification
Part. No
Description
Process data
ID
Input
Output
FD67DIOM121216 16 x Output/input M12
2 bytes
2 bytes C2
hex
01
hex
01
hex
DD
hex
18
hex
8.2.1.2 Bit assignments of I/O data
Input data (IDM – Input Data Map)
Byte 0 (Pin 4 of M12 sockets)
Bit
7
6
5
4
3
2
1
0
Channel
07
06
05
04
03
02
01
00
Byte 1 (Pin 2 of M12 sockets)
Bit
7
6
5
4
3
2
1
0
Channel
17
16
15
14
13
12
11
10
Output data (ODM – Output Data Map)
Byte 0 (Pin 4 of M12 sockets)
Bit
7
6
5
4
3
2
1
0
Channel
07
06
05
04
03
02
01
00
Byte 1 (Pin 2 of M12 sockets)
Bit
7
6
5
4
3
2
1
0
Channel
17
16
15
14
13
12
11
10
8.2.1.3 Coding of functions
For several parameters, more than two options are available. Each of these parameters is coded with two
bits. Values from 0
dec
to 3
dec
are therefore possible. Please note that the coding of the functions of Pin 2
and Pin 4 are not identical.
Function Pin 2
Decimal Bit 1
Bit 0
Signification
0
0
0
Input with make function
1
0
1
Input with break function
2
1
0
Diagnosis input
3
1
1
Output
Function Pin 4
Decimal Bit 1
Bit 0
Signification
0
0
0
Input with make function
1
0
1
Input with break function
2
1
0
Output
3
1
1
Reserved