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Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
47
AOP Controller Tags
Chapter 6
GuardLink Tap Diagnostic Codes
DeviceTrip
DINT
Device Trip - When all nodes are operational, DeviceTrip is the same as DeviceCount. When nodes are tripped, DeviceTrip shows a value that
reflects all nodes that remain operational. Bit values of zero indicate the nodes that are tripped.
With four operational nodes, the decimal value is 15.
• If nodes 1 and 3 are tripped, the decimal value is 10.
• If only node 2 is tripped, the decimal value is 13.
DeviceDiagnostic
DINT
Device Diagnostic - Indicates the nodes whose diagnostics are active.
0 = No nodes are in diagnostics.
DINT = one or more taps with active diagnostics
DeviceFault
DINT
Device Fault - Indicates the nodes that are faulted.
0 = No nodes are faulted.
For example, with four nodes, a 6 means that node 1 and node 4 are faulted.
DeviceCount
DINT
Device Count - Provides the number of nodes in the GuardLink1 circuit. For example, a 15 means the GuardLink system has four nodes.
Table 5 - GuardLink Taps (Tag name prefix: ENETRname:I.Relayx_GSR_DG.GuardLinkx.)
Name
Data Type
Definition
Status
Decimal
Bit 3
Bit 2
Bit 1
Bit 0
All Operational
15
1
1
1
1
Nodes 1 and 3 tripped
10
1
0
1
0
Node 2 tripped
13
1
1
0
1
Table 6 - Tap Diagnostic Codes
Diagnostic Code
Decimal (Hex)
Description
Recommended Action
00 (00)
No diagnostic
No action needed
01 (01)
Safety signal timeout
Check status of downstream (furthest away from the DG relay) device.
02 (02)
Safety signal invalid
Cycle the device between safe and active state. Measure the voltage of the safety signals; verify that they are at the
switch concurrently.
03 (03)
Reset input is held ON
Check the reset signal duration. Reset must be 250…3000 s.
04 (04)
Power low warning
Evaluate supply voltage. Supply voltage must be 20.4…26.4V at all taps under all electrical load conditions.
64 (40)
Device startup functional test
Functionally test the monitored device. Cycle the device between safe and active state.
65 (41)
Device fault functional test
Содержание Guardmaster 440R-ENETR
Страница 12: ...12 Rockwell Automation Publication 440R UM009C EN P July 2019 Chapter 1 Product Overview Notes...
Страница 62: ...62 Rockwell Automation Publication 440R UM009C EN P July 2019 Chapter 6 AOP ControllerTags Notes...
Страница 76: ...76 Rockwell Automation Publication 440R UM009C EN P July 2019 Chapter 9 Explicit Communication Notes...
Страница 78: ...78 Rockwell Automation Publication 440R UM009C EN P July 2019 Appendix A Specifications Notes...
Страница 80: ...80 Rockwell Automation Publication 440R UM009C EN P July 2019 Appendix B Regulatory Approvals Notes...
Страница 84: ...84 Rockwell Automation Publication 440R UM009C EN P July 2019 Index Notes...
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