Rio status example -28, Rio status example, M1 (status) file complementary device fault status – Rockwell Automation 1747-SN Remote I/O Scanner User Manual
Page 72
Publication 1747-UM013B-EN-P - January 2005
4-28 Scanner Configuration and Programming
RIO Status Example
The following example illustrates an M1 status file example. It shows a
typical M1 file and the G file used to configure the scanner. There are
no inhibited devices specified in the M0 file (not shown). Notice that:
• M1:e.8 is an image of word 1 (primary/normal logical device
address) of the G file.
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
M1 File
Primary Device Address, Word 8
M1:e.8
Primary Device Size, Word 9
M1:e.9
Primary Active Device Status, Word 10
M1:e.10
M1 (Status) File Primary/Normal Device Fault Status
1
1
0
0
1
0
0
0
0
1
0
0
0
1
0
0
1
0
0
1
1
1
1
1
0
1
1
0
0
1
1
1
1
0
1
1
0
0
0
0
1
0
0
0
0
0
0
The information contained in words 8, 9, and 10
indicates a three quarter logical rack device beginning at
Logical Rack 3 Logical Group 2 is faulted or configured
to an incorrect logical rack size. This device status is
confirmed in bits 1, 2, and 3 of Device Fault Status Word
15.
x
x
x
x
x
x
x
x
x
x
x
x
Logical Rack 0 Device Fault Status Word 12
M1:e.12
x
x
x
x
x
x
x
x
x
x
x
x
M1:e.13
x
x
x
x
x
x
x
x
x
x
x
x
M1:e.14
x
x
x
x
x
x
x
x
x
x
x
x
M1:e.15
Logical Rack 1 Device Fault Status Word 13
Logical Rack 2 Device Fault Status Word 14
Logical Rack 3 Device Fault Status Word 15
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
RIO Rack 0
Starting Group
0
2
4
6
RIO Rack 1
Starting Group
0
2
4
6
RIO Rack 2
Starting Group
0
2
4
6
RIO Rack 3
Starting Group
0
2
4
6
e = slot number of the SLC rack containing the scanner
x = not used/defined
Bit Number (decimal)
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
M1 File
Complementary Device Address, Word 3
M1:e.3
Complementary Device Size, Word 4
M1:e.4
Complementary Active Device Status, Word 5
M1:e.5
M1 (Status) File Complementary Device Fault Status
1
1
0
0
1
0
0
0
0
1
0
0
0
1
0
0
1
0
0
1
1
1
1
1
0
1
1
0
0
1
1
1
1
0
1
1
0
0
0
0
1
0
0
0
0
0
0
The information contained in word 3, 4, and 5 indicates a
three quarter logical rack device beginning at group 2 is
inhibited, faulted, or configured to an incorrect logical
rack size. This device status is confirmed in bits 5, 6,
and 7 of Device Fault Status Word 15.
0
0
0
0
x
x
x
x
x
x
x
x
Logical Rack 8 Device Fault Status Word 12
M1:e.12
0
0
0
0
x
x
x
x
x
x
x
x
M1:e.13
0
0
0
0
x
x
x
x
x
x
x
x
M1:e.14
0
1
1
1
x
x
x
x
x
x
x
x
M1:e.15
Logical Rack 9 Device Fault Status Word 13
Logical Rack 10 Device Fault Status Word 14
Logical Rack1 1 Device Fault Status Word 15
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
RIO Rack 8
Starting Group
0
2
4
6
RIO Rack 9
Starting Group
0
2
4
6
RIO Rack 10
Starting Group
0
2
4
6
RIO Rack 1 1
Starting Group
0
2
4
6
e = slot number of the SLC rack containing the scanner
x = not used/defined
Bit Number (decimal)