Eaton Electrical D77A User Manual
Page 57
Intelligent Technologies (
IT.) D77A I/O Module Products
MN05002001E
For more information visit: www.EatonElectrical.com
49
Table 40: 0x006C (108) Analog Output Status (Available in I/O As Control Elements)
Table 41: 0x006F (111) 16 bit Signed Analog Input Data (Available in I/O As Control Elements)
Sign Bit*
1 = True (-)
0 = False (+)
Table 42: 0x0070 (112) 16 bit Signed Analog Output Data (Available in I/O As Control Elements)
Sign Bit*
1 = True (-)
0 = False (+)
Size
Description
n Bytes
This provides channel status for the analog outputs.
U = Under Range
O = Over Range
Size
Description
Word
This provides the 16 bit signed analog input data for the module.
Size
Description
Word
This provides the 16 bit signed analog output data for the module.
Byte
Bit 7
Bit 6
Bit 5 *
Bit 4 *
Bit 3
Bit 2
Bit 1 *
Bit 0 *
0
O1
U1
O0
U0
Word
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
SB*
Analog Input Data Channel 0
0
1
SB*
Analog Input Data Channel 1
0
2
SB*
Analog Input Data Channel 2
0
3
SB*
Analog Input Data Channel 3
0
Word
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
SB*
Analog Input Data Channel 0
0
1
SB*
Analog Input Data Channel 1
0