Devicenet interface status -12, Devicenet interface status, Connection status signals – Rockwell Automation 1753-DNSI DeviceNet Safety Scanner for GuardPLC Controllers User Manual
Page 96
Publication 1753-UM002A-EN-P - July 2005
10-12 Monitor Status
Connection Status Signals
Each standard status table is presented as a collection of 64 bits,
contained within 2 DWORD device signals, as shown in the table
below. The left column shows the signal names as they appear in
RSLogix Guard PLUS!.
DeviceNet Interface Status
The DeviceNet Interface Status bits provide general status information
for the scanner’s DeviceNet Interface, as described in the table below.
_S
td
_F
aul
tT
abl
e_
1
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Bit Position
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Node
Address
_
S
td
_
Faul
tT
ab
le
_
2
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Bit Position
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
Node
Address
_S
td
_
Idl
eT
ab
le
_1 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Bit Position
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Node
Address
_S
td
_
Idl
eT
ab
le
_2 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Bit Position
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
Node
Address
Status Bit
Data Type
Attribute Value Description
Communications
Failure
BOOL
0 = Normal
1 = Bus Off condition is present
DeviceNet Power
Failure
BOOL
0 = Normal
1 = No DeviceNet power.
Duplicate MAC
Failure
BOOL
0 = Normal
1 = Duplicate MAC Failure