Norgren FD67, Manual, Page: 92 / 98

FD67 Profibus-DP Manual
87
8.3.5 FD67AICM120004
8.3.5.1 Identification
Compact module Part. No Process data ID
Input Output
Analogue input current M12 FD67AICM120004 4 words - 42
hex
43
hex
DD
hex
9A
hex
8.3.5.2 I/O data
8.3.5.2.1 Input data IDM
Word 0 1 2 3
Byte 0 1 2 3 4 5 6 7
Measured
value Channel 0 Channel 1 Channel 2 Channel 3
8.3.5.2.2 Byte sequence High/Low - Motorola (standard setting)
Byte Byte 0 (High-Byte) Byte 1 (Low-Byte)
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Value VZ 2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
8.3.5.2.3 Byte sequence Low/High - Intel
Byte Byte 0 (Low-Byte) Byte 1 (High-Byte)
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Value 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
VZ 2
14
2
13
2
12
2
11
2
10
2
9
2
8
8.3.5.2.4 Representation of analogue values
Measured value Measuring range
0..20 mA
binary hexadecimal decimal
Area Diagnosis
> 20 mA 0111 1111 1111 1111 7FFF 32767 Overshooting yes
20 mA
10 mA
4 mA
0 0111 1111 1111 1111
0011 1111 1111 1111
0001 1001 1001 1001
0000 0000 0000 0000 7FFF
3FFF
1999
0000 32767
16383
6553
0
Nominal range -
< 0 mA 0000 0000 0000 0000 0000 0 Undershooting -
Measured value Measuring range
4..20 mA
binary hexadecimal decimal
Area Diagnosis
>20 mA 0111 1111 1111 1111 7FFF 32767 Overshooting ja
20 mA
10 mA
4 mA 0111 1111 1111 1111
0010 1111 1111 1010
0000 0000 0000 0000 7FFF
2FFA
0000 32767
12282
0
Nominal range -
< 4 mA 0000 0000 0000 0000 0000 0 Undershooting yes
17
17
„Line breakage“ < 2mA or „Lower threshold undershot“ < 4mA