Fieldbus Coupler Mode; Output And Input Process Image; Table 20: Output And Input Process Image In Fieldbus Coupler Mode - WAGO 753-1630 Manual

42 Process Image
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5.3

Fieldbus Coupler Mode

Process data is communicated via the cyclic process image. The SMI master
module can be controlled without PLC programming via a fieldbus coupler.
Use of the cyclic process image requires that all SMI drives are addressed
properly.
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5.3.1

Output and Input Process Image

Table 20: Output and Input Process Image in Fieldbus Coupler Mode

Byte Word
0
0
1
2
1
3
4
2
5
6
3
7
8
4
9
10
5
11
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Manual
Version 1.2.0 FW/HW Version 02/01
Output process image
Control byte C0
Extended control byte C1
2-button operation upwards
Bit 0 Address 0
... ...
Bit 7 Address 7
2-button operation upwards
Bit 0 Address 8
... ...
Bit 7 Address 15
2-button operation downwards
Bit 0 Address 0
... ...
Bit 7 Address 7
2-button operation downwards
Bit 0 Address 8
... ...
Bit 7 Address 15
Group mask, see section "Addressing
SMI Drives"
Command, see section "SMI
Commands"
Shutter target position
(Shutter height: 0 % to 100 %, value
range: 0..254)
Slat target position
(Slat height: 0 % to 100 %, value range:
0..254)
753-1630 SMI Master Module 230 V AC
Input Process Image
Status byte S0
Extended status byte S1
-
-
-
-
Reflection of the group mask bit 0...15
Response to the command
Shutter actual position
(for SMI command
"REQ_POSITIONING", otherwise
invalid)
Slat actual position
(for SMI command "REQ_POSITIONING",
otherwise invalid)