32
Process Image
WAGO-I/O-SYSTEM 750
750-484 2 AI 4-20 mA HART Ex i
Manual
V 1.2.0 HW-Version 04, SW-Version 03
Table 19: Input Process Image
Input Process Image
Offset
Designation of Bytes
Remark
0
S0
Status byte
1
Internal Use
used internally
2
MBX_RES
Mailbox response data
3
4
5
6
7
8
AI0
Analog input data Channel 1
9
10
AI1
Analog input data Channel 2
11
Table 20: Output Process Image
Output Process Image
Offset
Designation of Bytes
Remark
0
C0
Controlbyte
1
Internal Use
used internally
2
MBX_REQ
Mailbox request data
3
4
5
6
7
8
-
not used
9
10
11
Table 21: Control Byte C0
Control Byte C0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
-
-
-
-
-
-
-
-
Table 22: Status Byte S0
Status Byte S0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
-
General
fault
(Bit 0 or
Bit 1 or
Bit 3 or
Bit 4)
-
Short
circuit
Channel 2
Cable break
Channel 2
-
Short
circuit
Channel 1
Cable break
Channel 1