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Chapter
6
AOP Controller Tags
This chapter contains the controller tags and nonrecoverable fault codes for each the ENETR interface, the GSR safety relays, and the GuardLink taps.
The Controller tag names have a prefix, which is shown in the title of each table.
• The name that you have assigned to the ENETR interface replaces the
‘ENETRname’.
• Relay1…Relay6 replaces the ‘Relayx’.
• GuardLink1 or GuardLink2 replaces the ‘GuardLinkx’.
General Instructions for
Faults
The GSR relays have both recoverable and nonrecoverable. External events generally cause the recoverable faults, and most of the recoverable faults can be cleared by following the recommended actions. Internal events generally cause the nonrecoverable faults and require power to be cycled after the recommended action to clear the fault.
Follow these steps when trying to clear a fault:
1.
Perform the recommended action, if stated.
2.
Cycle power to the relay and GuardLink circuit to clear the fault.
3.
If the fault is not cleared, reconfigure the relay.
4.
If the fault continues, try to remove possible sources of electromagnetic interference in the grounding and wiring/cabling.
5.
If the fault persists, replace the relay or tap.
TIP The AOP in Studio 5000 sets the fault code style to Decimal. If a -1 appears as the fault code, change the style to Hexadecimal to get the value.
Rockwell Automation Publication 440R-UM009C-EN-P - July 2019 39
Chapter 6 AOP Controller Tags
ENETR Input Tags
Table 1 - ENETR Input Tags (Tag name prefix: ENETRname:I.)
Name Data Type Definition
ConnectionFaulted BOOL Indicates whether the ENETR interface is communicating with an Ethernet network.
0 = No connection.
1 = Communication is active.
EthernetLink1Sts BOOL
EthernetLink2Sts BOOL
Indicates whether an Ethernet connection is communicating on LNK1.
0 = No communications.
1 = Communication is active.
Indicates whether an Ethernet connection is communicating on LNK2.
0 = No communications.
1 = Communication is active.
OpticalLinkSts BOOL
OpticalLink2Sts
OpticalLink3Sts
BOOL
BOOL
Indicates whether an ENETR interface is communicating to the GSR relays over Optical Link 2 and Optical Link 3. Cycling the power to an individual GSR relay causes this bit to go to 0. The Module Status (MS) indicator is flashing red. Cycle power to the ENETR interface to restore the communications.
0 = No communications on one or both optical links.
1 = Communication is active on both Optical Link 2 and 3.
Indicates whether an ENETR interface is communicating to the GSR relays over Optical Link 2.
0 = No communications.
1 = Communication is active.
Indicates whether an ENETR interface is communicating to the GSR relays over Optical Link 3.
0 = No communications.
1 = Communication is active.
Relay1Connected BOOL
Relay2Connected
Relay3Connected
Relay4Connected
Relay5Connected
Relay6Connected
BOOL
BOOL
BOOL
BOOL
BOOL
Indicates whether Relay 1 is connected (monitored by Optical Link 2 or 3)
0 = No relay connected.
1 = Relay is connected.
Indicates whether Relay 2 is connected (monitored by Optical Link 2 or 3)
0 = No relay connected.
1 = Relay is connected.
Indicates whether Relay 3 is connected (monitored by Optical Link 2 or 3)
0 = No relay connected.
1 = Relay is connected.
Indicates whether Relay 4 is connected (monitored by Optical Link 2 or 3)
0 = No relay connected.
1 = Relay is connected.
Indicates whether Relay 5 is connected (monitored by Optical Link 2 or 3)
0 = No relay connected.
1 = Relay is connected.
Indicates whether Relay 6 is connected (monitored by Optical Link 2 or 3)
0 = No relay connected.
1 = Relay is connected.
IMPORTANT If six relays are configured on the optical bus (for example, 1. DG, 2. DG, 3. DI, 4.
GLP, 5. EMD, 6. EM) and a FaultReset (or power cycle) is performed on an OLink
3.x device, the tags RelayxConnected behind the OLink 3.x device momentarily go to 0 and come back after the FaultReset (or power cycle).
40 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
ENETR Output Tags
Table 2 - ENETR Output Tags (Tag name prefix: ENETRname:O.Relayx.)
Name
Reset1
FaultReset
GuardLinkx.UnlockCmd
GuardLinkx.LockCmd
GuardLinkx.FaultResetCmd
Data Type Definition
BOOL Sends a reset command to the relay, which is equivalent to pressing a push button connected to the reset terminal on a relay.
The reset command only operates on Optical Link 3.
Those relays that have only Optical Link 2 cannot be reset by the command.
The duration of the reset signal must be between 0.25…3 s.
0 = The reset command is OFF.
1 = The reset command is ON.
BOOL
DINT
Sends a fault reset command to the relay, which is equivalent to cycling the power to the relay.
The reset command only operates on Optical Link 3.
Those relays that have only Optical Link 2 cannot be reset by the command.
0 = The fault reset command is OFF.
1 = The fault reset command is ON.
Sends an unlock command to one or more GuardLink taps.
-1 = sends an unlock command to all GuardLink taps.
0 = Clears the unlock command to all GuardLink taps.
DINT = sends lock command to one or more GuardLink taps.
For example, 23 = sends unlock command to taps 1, 2, 3, and 5.
DINT
DINT
Sends a lock command to one or more GuardLink taps.
-1 = sends a lock command to all GuardLink taps.
0 = Clears the lock command to all GuardLink taps.
DINT = sends lock command to one or more GuardLink taps.
For example, 23 = sends lock command to taps 1, 2, 3, and 5.
Equivalent to cycling the power to a GuardLink tap and also to the device connected to the tap. Use this command to clear a fault on the tap or a fault on a device that is connected to the tap.
Only one tap can be sent a fault reset command at a time.
Rockwell Automation Publication 440R-UM009C-EN-P - July 2019 41
Chapter 6 AOP Controller Tags
Dual GuardLink (DG) Tags
DG safety relays have GuardLink input capability. The AOP includes tags that
are related to the DG relay (see Table 3 ) and tags related to the GuardLink
circuits (see
Table 3 - DG Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_DG.)
Name
SafetyInput01
SafetyInput02
PtS12
PtS22
PtS32
PtS42
PtS11
PtS21
PtX1
PtX2
PtX3
PtX4
Pt13_14
Pt23_24
ResetRequired1
Data Type
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
Definition
Safety Input 1 Status - Indicates whether safety input circuit 1 is ON or OFF.
0 = The input channel is OFF.
1 = The input channel is ON.
Safety Input 2 Status - Indicates whether safety input circuit 2 is ON or OFF.
0 = The input channel is OFF.
1 = The input channel is ON.
S12 Status - Indicates whether terminal S12 of circuit IN01 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S22 Status - Indicates whether terminal S22 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S32 Status - Indicates whether terminal S32 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S42 Status - Indicates whether terminal S42 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S11 Status - Indicates whether terminal S11 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S21 Status - Indicates whether terminal S21 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
X1 Status - Indicates whether terminal X1 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
X2 Status - Indicates whether terminal X2 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
X3 Status - Indicates whether terminal X3 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
X4 Status - Indicates whether terminal X4 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
13/14 Status - Indicates whether output relays contacts at terminals 13/14 are closed or open.
0 = The contacts are open.
1 = The contacts are closed.
23/24 Status - Indicates whether output relays contacts at terminals 23/24 are closed or open.
0 = The contacts are open.
1 = The contacts are closed.
Reset Required Indication – Indicates whether the DG relay shows all monitored input conditions (both IN1 and IN2, as configured) are ON and the safety relay Output is OFF (0).
0 = No reset required.
1 = Waiting for reset signal at terminal X4.
42 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
Table 3 - DG Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_DG.)
Name
ResetHeldOn1
NonRecoverableFault
Fault
FaultCode
Config
ValueRotarySwitch
GuardLink1
GuardLink2
Data Type
BOOL
BOOL
BOOL
INT
INT
Definition
Reset Held On Fault - Indicates that the reset signal at terminal X4 was held ON (1) for longer than the maximum time of 3000 ms.
0 = No fault
1 = Fault
Nonrecoverable Fault Status - Indicates whether the DG safety relay has detected unexpected internal operation.
0 = No fault
1 = Fault
Fault Status - Indicates whether the DG safety relay has detected unexpected operation of a monitored safety device.
0 = No fault
1 = Fault
Fault Code - When a nonrecoverable fault occurs, the DG safety relay generates a value to help indicate the potential cause of the
for a list of DG fault codes.
Configuration ID - Each configuration of the DG safety relay has a unique ID. You can use this tag to determine if the configuration changed.
SINT Value of Rotary Switch - The DG safety relay provides a unique value of each position of the timer rotary switch.
AB:GSR_DG_GL:I:0 GuardLink1 Input and Output
AB:GSR_DG_GL:I:0 GuardLink2 Input and Output
DG Fault Codes
Table 4 - DG Relay Nonrecoverable Fault Codes
Fault Code
Decimal (Hex)
01 (01)
02 (02)
03 (03)
04 (04)
06 (06)
10 (0A)
13 (0D)
16 (10)
17 (11)
19 (13)
Description
21 (15)
23 (17)
64 (40)
65 (41)
66 (42)
67 (43)
Recommended Action
Pulse test output A stuck at 24V or 0V Check the wiring and voltage at terminal S11.
Pulse test output B stuck at 24V or 0V Check the wiring and voltage at terminal S21.
Power Fault
Internal VCC (3.3V) is out of range
Terminal A1 is over 27V or under 20V. Measure and adjust the voltage at terminal A1 to 20.4…26.4V under all electrical load conditions.
Internal fault
Internal relay feedback error
Pulse test output cross fault
Terminal fault S11
Terminal fault S21
Terminal fault S22
Follow the general instructions for faults.
The internal force-guided relay has a feedback error. Replace unit.
Check for a short circuit between ChA S11/S12 and ChB S21/S22.
Terminal issue when configured as output like Test Pulse Output A. Check the wiring at terminal S11.
Terminal issue when configured as output like Test Pulse Output B. Check the wiring at terminal S21.
Terminal issue when configured as GuardLink.
Check wiring on terminal S22.
Terminal fault S42
Terminal fault X2
GuardLink-CH[0] no termination
Terminal issue when configured as GuardLink.
Check wiring on terminal S22.
Terminal issue when configured as OSSD/SWS. Check the wiring at terminal X2.
Check and install terminator at end of GuardLink[0] circuit.
GuardLink-CH[1] no termination Check and install terminator at end of GuardLink[1] circuit.
GuardLink-CH[0] no communication Check wiring - brown wire is connected to 24V, blue wire is connected to ground, white wire is connected to S12, and black wire is connected to S22.
GuardLink-CH[1] no communication Check wiring - brown wire is connected to 24V, blue wire is connected to ground, white wire is connected to S32, and black wire is connected to S42.
Rockwell Automation Publication 440R-UM009C-EN-P - July 2019 43
Chapter 6 AOP Controller Tags
Table 4 - DG Relay Nonrecoverable Fault Codes
277 (115)
278 (116)
279 (117)
280 (118)
281 (119)
282 (11A)
283 (11B)
284 (11C)
269 (10D)
270 (10E)
271 (10F)
272 (110)
273 (111)
274 (112)
275 (113)
276 (114)
285 (11D)
286 (11E)
287 (11F)
261 (105)
262 (106)
263 (107)
264 (108)
265 (109)
266 (10A)
267 (10B)
268 (10C)
Fault Code
Decimal (Hex)
68 (44)
69 (45)
257 (101)
258 (102)
259 (103)
260 (104)
Description
GuardLink-CH[0] more than 32 taps
GuardLink-CH[1] more than 32 taps
GuardLink-CH[0] Tap 1 comm error
GuardLink-CH[0] Tap 2 comm error
GuardLink-CH[0] Tap 3 comm error
GuardLink-CH[0] Tap 4 comm error
GuardLink-CH[0] Tap 5 comm error
GuardLink-CH[0] Tap 6 comm error
GuardLink-CH[0] Tap 7 comm error
GuardLink-CH[0] Tap 8 comm error
GuardLink-CH[0] Tap 9 comm error
GuardLink-CH[0] Tap 10 comm error
GuardLink-CH[0] Tap 11 comm error
GuardLink-CH[0] Tap 12 comm error
GuardLink-CH[0] Tap 13 comm error
GuardLink-CH[0] Tap 14 comm error
GuardLink-CH[0] Tap 15 comm error
GuardLink-CH[0] Tap 16 comm error
GuardLink-CH[0] Tap 17 comm error
GuardLink-CH[0] Tap 18 comm error
GuardLink-CH[0] Tap 19 comm error
GuardLink-CH[0] Tap 20 comm error
GuardLink-CH[0] Tap 21 comm error
GuardLink-CH[0] Tap 22 comm error
GuardLink-CH[0] Tap 23 comm error
GuardLink-CH[0] Tap 24 comm error
GuardLink-CH[0] Tap 25 comm error
GuardLink-CH[0] Tap 26 comm error
GuardLink-CH[0] Tap 27 comm error
GuardLink-CH[0] Tap 28 comm error
GuardLink-CH[0] Tap 29 comm error
GuardLink-CH[0] Tap 30 comm error
GuardLink-CH[0] Tap 31 comm error
Recommended Action
Reduce the number of taps on the GuardLink circuit to no more than 32.
No or corrupted GuardLink channel communications from the specified Tap.
Check the tap and the wiring that is located before the tap.
44 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
Table 4 - DG Relay Nonrecoverable Fault Codes
310 (136)
311 (137)
312 (138)
313 (139)
314 (13A)
315 (13B)
316 (13C)
317 (13D)
302 (12E)
303 (12F)
304 (130)
305 (131)
306 (132)
307 (133)
308 (134)
309 (135)
318 (13E)
319 (13F)
320 (140)
512 (200)
513 (201)
294 (126)
295 (127)
296 (128)
297 (129)
298 (12A)
299 (12B)
300 (12C)
301 (12D)
Fault Code
Decimal (Hex)
288 (120)
289 (121)
290 (122)
291 (123)
292 (124)
293 (125)
Description
GuardLink-CH[0] Tap 32 comm error
GuardLink-CH[1] Tap 1 comm error
GuardLink-CH[1] Tap 2 comm error
GuardLink-CH[1] Tap 3 comm error
GuardLink-CH[1] Tap 4 comm error
GuardLink-CH[1] Tap 5 comm error
GuardLink-CH[1] Tap 6 comm error
GuardLink-CH[1] Tap 7 comm error
GuardLink-CH[1] Tap 8 comm error
GuardLink-CH[1] Tap 9 comm error
GuardLink-CH[1] Tap 10 comm error
GuardLink-CH[1] Tap 11 comm error
GuardLink-CH[1] Tap 12 comm error
GuardLink-CH[1] Tap 13 comm error
GuardLink-CH[1] Tap 14 comm error
GuardLink-CH[1] Tap 15 comm error
GuardLink-CH[1] Tap 16 comm error
GuardLink-CH[1] Tap 17 comm error
GuardLink-CH[1] Tap 18 comm error
GuardLink-CH[1] Tap 19 comm error
GuardLink-CH[1] Tap 20 comm error
GuardLink-CH[1] Tap 21 comm error
GuardLink-CH[1] Tap 22 comm error
GuardLink-CH[1] Tap 23 comm error
GuardLink-CH[1] Tap 24 comm error
GuardLink-CH[1] Tap 25 comm error
GuardLink-CH[1] Tap 26 comm error
GuardLink-CH[1] Tap 27 comm error
GuardLink-CH[1] Tap 28 comm error
GuardLink-CH[1] Tap 29 comm error
GuardLink-CH[1] Tap 30 comm error
GuardLink-CH[1] Tap 31 comm error
GuardLink-CH[1] Tap 32 comm error
DG not configured.
DG needs firmware update.
Recommended Action
No or corrupted GuardLink channel communications from the specified Tap.
Check the tap and the wiring that is located before the tap.
Configure the DG relay as stated in publication 440R-UM015 .
Follow the general instructions for faults.
AOP Controller Tags Chapter 6
Rockwell Automation Publication 440R-UM009C-EN-P - July 2019 45
Chapter 6 AOP Controller Tags
Table 4 - DG Relay Nonrecoverable Fault Codes
534 (216)
535 (217)
536 (218)
537 (219)
538 (21A)
539 (21B)
540 (21C)
541 (21D)
542 (21E)
543 (21F)
Fault Code
Decimal (Hex)
528 (210)
529 (211)
530 (212)
531 (213)
532 (214)
533 (215)
Description
Rotary switch mismatch (0)
Rotary switch mismatch (1)
Rotary switch mismatch (2)
Rotary switch mismatch (3)
Rotary switch mismatch (4)
Rotary switch mismatch (5)
Rotary switch mismatch (6)
Rotary switch mismatch (7)
Rotary switch mismatch (8)
Rotary switch mismatch (9)
Rotary switch mismatch (10)
Rotary switch mismatch (11)
Rotary switch mismatch (12)
Rotary switch mismatch (13)
Rotary switch mismatch (14)
Rotary switch mismatch (15)
Recommended Action
Wrong rotary switch position detected during startup.
Turn the rotary switch back to the specified position.
GuardLink Tap Tags
Table 5 - GuardLink Taps (Tag name prefix: ENETRname:I.Relayx_GSR_DG.GuardLinkx.)
Name
Active
Trip
DiagnosticActive
Fault
DiagnosticCode
FaultCode
Data Type Definition
BOOL Active Status - Indicates whether the GuardLink circuit is used on IN1.
0 = IN1 is used for standard OSSD or EMSS inputs. When the Active value is zero, all remaining GuardLink tags are zero.
1 = IN1 is used as a GuardLink input.
BOOL
BOOL
Tripped Status - Indicates whether the GuardLink circuit is operational or in a tripped state.
0 = Operational
1 = Tripped
Diagnostic Active - Indicates whether the GuardLink circuit is in a diagnostic state.
0 = All GuardLink taps are not in a faulted (diagnostic) state.
1 = One or more GuardLink taps are in a faulted (diagnostic) state. The tap indicators are flashing red.
BOOL
SINT
SINT
Fault - Indicates whether the GuardLink circuit is in a fault state.
0 = No fault
1 = Fault
Diagnostic Code - See
Table 6 on page 47 for more information.
Fault Code - Indicates the fault code when the GuardLink circuit is faulted. See Table 7 on page 48
.
46 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
Table 5 - GuardLink Taps (Tag name prefix: ENETRname:I.Relayx_GSR_DG.GuardLinkx.)
Name
DeviceTrip
Data Type Definition
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.
Status
All Operational
Nodes 1 and 3 tripped 10
Node 2 tripped 13
Decimal Bit 3
15 1
1
1
Bit 2
1
0
1
Bit 1
1
1
0
Bit 0
1
0
1
DeviceDiagnostic
DeviceFault
DeviceCount
DINT
DINT
DINT
Device Diagnostic - Indicates the nodes whose diagnostics are active.
0 = No nodes are in diagnostics.
DINT = one or more taps with active diagnostics
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.
Device Count - Provides the number of nodes in the GuardLink1 circuit. For example, a 15 means the GuardLink system has four nodes.
GuardLink Tap Diagnostic Codes
Table 6 - Tap Diagnostic Codes
Diagnostic Code
Decimal (Hex)
Description
00 (00)
01 (01)
02 (02)
No diagnostic
Safety signal timeout
Safety signal invalid
03 (03)
04 (04)
64 (40)
65 (41)
Reset input is held ON
Power low warning
Device startup functional test
Device fault functional test
Recommended Action
No action needed
Check status of downstream (furthest away from the DG relay) device.
Cycle the device between safe and active state. Measure the voltage of the safety signals; verify that they are at the switch concurrently.
Check the reset signal duration. Reset must be 250…3000 s.
Evaluate supply voltage. Supply voltage must be 20.4…26.4V at all taps under all electrical load conditions.
Functionally test the monitored device. Cycle the device between safe and active state.
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Chapter 6 AOP Controller Tags
GuardLink Tap Fault Codes
Table 7 - GuardLink Tap Nonrecoverable Fault Codes
05 (05)
06 (06)
07 (07)
08 (08)
09 (09)
10 (0A)
11 (0B)
12 (0C)
13 (0D)
14 (0E)
15 (0F)
Fault Code
Decimal (Hex)
00 (00)
01 (01)
02 (02)
Description
No fault.
Short circuit is detected on Channel A of the monitored field device
Short circuit is detected on Channel B of the monitored field device
Recommended Action
No action necessary.
Check wiring. Functionally test the monitored device. Cycle the device between safe and active state.
Power error
Internal memory fault
Failure to detect monitored field device type
Internal memory (ROM) fault
Evaluate supply voltage. Supply voltage must be 20.4… 26.4V at all taps under all electrical load conditions.
Follow the general instructions for faults. See General Instructions for Faults on page 39
.
Runtime memory (RAM) fault.
Internal memory(CPU) fault
Internal test fault
Voltage fault Evaluate supply voltage. Supply voltage must be 20.4…26.4V at all taps under all electrical load conditions.
Channel A and Channel B (OSSD) cross fault Check for a short circuit condition between ChA and ChB of the monitored device.
Internal memory fault
No response on GuardLink
Follow the general instructions for faults. See General Instructions for Faults on page 39
.
Check GuardLink wiring - brown wire is connected to 24V, blue wire is connected to ground, white wire is connected to S12, and black wire is connected to S22.
DI and DIS Tags
Due to similar functionality, the DI and DIS safety relays have the same tags. The
DI safety relay has voltage-free electromechanical outputs, and the DIS safety relay has solid-state outputs.
Table 8 - DI and DIS Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_DI. or ENETRname:I.Relayx_GSR_DIS.)
Name
IN01
IN02
SingleWireSafetyIn
ResetRequired
CrossLoopOK
SafetyOutput
Data Type Definition
BOOL IN01 Status - Indicates whether input circuit 1 is ON or OFF.
0 = The input channel is OFF.
1 = The input channel is ON.
BOOL
BOOL
BOOL
BOOL
IN02 Status - Indicates whether input circuit 2 is ON or OFF.
0 = The input channel is OFF.
1 = The input channel is ON.
Single Wire Safety Input Status - Indicates whether the Single Wire Safety input (L12) is ON or OFF.
0 = The Single Wire Safety input signal is OFF.
1 = The Single Wire Safety input signal is ON.
Reset Required Indication - Turns ON (1) when all monitored input conditions are ON and the safety relay Output is OFF (0).
BOOL
Cross Loop OK - Indicates whether the safety relay is detecting a cross loop fault on one of the input circuits.
0 = Cross loop fault
1 = No fault
Safety Output Status – Indicates whether the safety output channels are ON or OFF.
0 = The safety output channels are OFF.
1 = The safety input channels are ON.
48 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
Table 8 - DI and DIS Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_DI. or ENETRname:I.Relayx_GSR_DIS.)
Name
RecoverableFault
NonRecoverableFault
S12
S22
S32
S42
L12
S34
NonRecoverableFault_A
NonRecoverableFault_B
S12OpenWire
S22OpenWire
S32OpenWire
S42OpenWire
CrossLoopFault
Data Type Definition
BOOL Recoverable Fault Status – Toggles ON (1) for one scan when the DI/DIS safety relay has detected an unexpected operation.
• S12 OpenWire
• S22 OpenWire
• S32 OpenWire
• S42 OpenWire
• Cross Loop Fault
• Invalid Switch Setting
• Reset Held ON
Toggles back to OFF (0), when the unexpected operation status goes to ON (1)
0 = No fault
1 = Fault
BOOL Nonrecoverable Fault Status – Toggles ON (1) for one scan when the DI/DIS safety relay has detected an unexpected internal operation or failed a pulse check. Toggles back to OFF (0), when the nonrecoverable fault tags are assigned a value.
See
NonRecoverableFault_A and NonRecoverableFault_B
fault tags for values.
0 = No fault
1 = Fault
BOOL
BOOL
BOOL
BOOL
S12 Status – Indicates whether terminal S12 of circuit IN01 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S22 Status – Indicates whether terminal S22 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S32 Status – Indicates whether terminal S32 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S42 Status – Indicates whether terminal S42 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
BOOL
BOOL
SINT
SINT
BOOL
BOOL
BOOL
BOOL
BOOL
L12 Status – Indicates whether terminal L12 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S34 Status – Indicates whether terminal S34 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
list of nonrecoverable fault codes.
list of nonrecoverable fault codes.
S12 Open Wire - Indicates S12 open (0) and closed (1) while S22 remained closed (1).
S22 Open Wire - Indicates S22 open (0) and closed (1) while S12 remained closed (1).
S32 Open Wire - Indicates S32 open (0) and closed (1) while S42 remained closed (1).
S42 Open Wire - Indicates S42 open (0) and closed (1) while S32 remained closed (1).
InvalidSwitchSetting
ResetHeldOn
BOOL
BOOL
Cross Loop Fault – Indicates whether the safety relay has detected a cross loop fault on one of the input circuits.
0 = No fault
1 = Cross loop fault
Invalid Switch Settings – Indicates the switch settings changed after power-up of the safety relay.
0 = No fault
1 = Fault
Reset Held On Fault – Indicates the reset signal ON (1) for longer than the maximum time of 3000 ms.
0 = No fault
1 = Fault
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Chapter 6 AOP Controller Tags
DI and DIS Fault Codes
Table 9 - DI and DIS Relay Nonrecoverable Fault Codes
Fault Code
Decimal (Hex)
06 (06)
Description Recommended Action
07 (07)
09 (09)
11 (0B)
12 (0C)
13 (0D)
14 (0E)
15 (0F)
16 (10)
17 (11)
32 (20), 33 (21) Internal program fault
34 (22), 35 (23) Rotary switch read error
36 (24)
37 (25)
Cross fault at processor pins for safety outputs
Under voltage detected
38 (26)
Safety mat wiring detected on one of the input pairs while the safety relay is configured for ‘OR’ logic
Mismatch between current switch settings and setting stored in EEPROM during power-up
If there are no safety mats, check the input wiring (safety mat wiring is crossed from normal dual-channel device wiring).
Change the safety relay to ‘AND’ logic.
Change the switch settings to the correct values or reconfigure the relay.
SPI compare fault
ROM test failure
Terminal S12 hardware input fault
Terminal S22 hardware input fault
Fault detected in the other Processor
Follow the general instructions for faults.
Terminal S32 hardware input fault
Terminal S42 hardware input fault
Terminal S34 hardware input fault
Pulse test fault on main transistor
18 (12)
19 (13)
Pulse test fault of transistor for safety output channel 1 (DIS terminal 14, 34)
Pulse test fault of transistor for safety output channel 2 (DIS terminal 24, 44)
20 (14)…30 (1E) Internal plausibility test fault
31 (1F) Different Single Wire Safety input signal is detected at Processor A than
Processor B
At the specified terminal, check the wiring for short circuits to 24V, 0V, or other channels.
Validate the electrical installation and appropriate measures to reduce noise and suppress surges are taken.
Follow the general instructions for faults. See General Instructions for Faults on page 39 .
Measure and adjust the voltage at terminal A1 to 20.4…26.4V under all electrical load conditions.
Follow the general instructions for faults. See General Instructions for Faults on page 39 .
50 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
EM Tags
lists the tags used by the EM expansion module.
Table 10 - EM Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_EM.)
Name
SingleWireSafetyIn
SafetyOutput
Recoverable_Fault
NonRecoverable_Fault
NonRecoverableFault_A
NonRecoverableFault_B
Data Type Definition
BOOL Single Wire Safety Input Status – Indicates whether the Single Wire Safety input (L12) is ON or OFF.
0 = The Single Wire Safety input signal is OFF.
1 = The Single Wire Safety input signal is ON.
BOOL
BOOL
Safety Output Status – Indicates whether the safety output channels are ON or OFF.
0 = The safety output channels are OFF.
1 = The safety input channels are ON.
Recoverable Fault Status – Toggles ON (1) for one scan when the EM has detected an unexpected operation. Toggles back to OFF (0), when the unexpected operation status goes to ON (1).
0 = No fault
1 = Fault
BOOL
SINT
SINT
Nonrecoverable Fault Status – Toggles ON (1) for one scan when the safety relay has detected unexpected internal operation or failed a pulse check. Toggles back to OFF (0), when the nonrecoverable fault tags are assigned a value. See
and
for details.
0 = No fault
1 = Fault
Nonrecoverable Fault Processor A – Indicates that Safety Processor A has recorded a nonrecoverable fault. See
a list of nonrecoverable fault codes.
for a list of nonrecoverable fault codes.
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Chapter 6 AOP Controller Tags
EMD Tags
lists the tags that are used by the EMD module with delayed outputs.
Table 11 - EMD Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_EMD.)
Name
SingleWireSafetyIn
B1State
SafetyOutput
Recoverable_Fault
NonRecoverable_Fault
NonRecoverableFault_A
NonRecoverableFault_B
Data Type Definition
BOOL Single Wire Safety Input Status – Indicates whether the Single Wire Safety input (L12) is ON or OFF.
0 = The Single Wire Safety input signal is OFF.
1 = The Single Wire Safety input signal is ON.
BOOL
BOOL
B1 Status – Only when the Safety Output is ON, this tag indicates whether input B1 is ON (connected to 24V DC or to B2) or OFF. When the SafetyOutput tag is 0, B1 State is 0.
0 = The input is OFF.
1 = The input is ON.
Safety Output Status – Indicates whether the safety output channels are ON or OFF.
0 = The safety output channels are OFF.
1 = The safety input channels are ON.
BOOL
BOOL
SINT
SINT
Recoverable Fault Status – Toggles ON (1) for one scan when the EMD has detected an unexpected operation.
0 = No fault
1 = Fault
Nonrecoverable Fault Status – Toggles ON (1) for one scan when the EMD has detected unexpected internal operation or failed a pulse check. See
NonRecoverableFault_A and NonRecoverableFault_B for details.
0 = No fault
1 = Fault
Nonrecoverable Fault Processor A – Indicates that Safety Processor A has recorded a nonrecoverable fault. See
a list of nonrecoverable fault codes.
Nonrecoverable Fault Processor B – Indicates that Safety Processor B has recorded a nonrecoverable fault. See
a list of nonrecoverable fault codes.
Input_Retrigger
InvalidSwitchSetting
B1_B2_Setting_Change
BOOL
BOOL
BOOL
Input Retrigger – Indicates whether a retrigger event occurred when the EMD is configured for non-retriggerable OFF-delay. If the
SWS input at terminal L12 turns ON during the timing period, this tag is set to 1 and the PWR/Fault indicator is green with flashing red
4X. Turn the SWS input OFF during the timing cycle to clear the fault condition.
0 = No fault
1 = Retrigger event occurred.
Invalid Switch Setting – Indicates that either the Range or Time (or both) switch settings have been changed after configuration. The
Recoverable Fault tag changes from 0 to 1 for one scan and then the InvalidSwitchSetting value changes from 0 to 1 and remain at 1 until the switches are returned to their original configured values. The PWR/Fault indicator is green with flashing red 2X when this tag has a value of 1.
0 = No changes
1 = One or both switches have changed
While the Safety Output tag is On, this tag indicates whether the connection between terminals B1 and B2 has changed from its original configuration.
Example: The EMD is configured for OFF-delay with B1/B2 connected (retriggerable). If the B1/B2 connection opens while the safety output is ON, the following events happen:
1. The Recoverable Fault tag changes from 0 to 1.
2. The B1 State tag changes from 1 to 0.
3. The B1_B2_Setting_Change tag changes from 0 to 1.
4. The Recoverable Fault tag changes back from 1 to 0.
5. The PWR/Fault indicator is green with flashing red 3X.
If the B1/B2 connection is remade while the safety output is ON, the same steps happen with the values reversed, and the PWR/Fault indicator changes to solid green.
When the SafetyOutput tag is 0, the B1_B2_Setting_Change tag has a value of 0.
0 = Connection has not changed.
1 = Connection changed.
52 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
EM and EMD Fault Codes
Table 12 - EM and EMD Relay Nonrecoverable Fault Codes
Fault Code
Decimal (Hex)
00 (00)
01 (01)
02 (02)
03 (03)
04 (04)
05 (05)
06 (06)
07 (07)
08 (08)
09 (09)
11 (0B)
17 (11)
18 (12)
Description
No fault
RAM test
Stack over-/under-flow
Configuration mismatch between
Processors A and B
Internal timing
EEPROM read/write failure
B1 configuration
Mismatch between current switch settings (switch 1: Range) and setting stored during power-up.
Mismatch between current switch settings (switch 2: Time) and setting stored during power-up.
SPI compare fault
ROM test failure
Pulse test fault on main transistor
Pulse test fault of transistor for safety output channel 1
19 (13) Pulse test fault of transistor for safety output channel 2
20 (14)…24 (18) Internal plausibility test fault
25 (19) Relay contact K1
26 (1A)
27 (1B)
Relay contact K2
Relay contact K3
28 (1C) Relay contact K4
29 (1D), 30 (1E) Internal plausibility test.
31 (1F) Different Single Wire Safety input signal is detected at Processor A than
Processor B
32 (20), 33 (21) Internal program
34 (22), 35 (23) Rotary switch read error
36 (24) Cross fault at processor pins for safety outputs.
37 (25)
38 (26)
42 (30)
Under voltage detected
Fault detected in the other Processor
Capacitor short detected
Recommended Action
No action necessary.
Follow the general instructions for faults. See General Instructions for Faults on page 39 .
Check the wiring to terminal B1.
Change the switch settings to the correct values.
Follow the general instructions for faults. See General Instructions for Faults on page 39 .
Measure and adjust the voltage at terminal A1 to 20.4…26.4V under all electrical load conditions.
Follow the general instructions for faults. See General Instructions for Faults on page 39 .
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Chapter 6 AOP Controller Tags
GLP Tags
lists the tags that are used by the GLP safety relay.
Table 13 - GLP Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_GLP.)
Name
S12_S22_Status
SingleWireSafetyIn
LockRequest_S44
UnLockRequest_S54
RecoverableFault
NonRecoverableFault
OSSD_51
L61
Y32
S11
S21
L11
NonRecoverableFault_A
NonRecoverableFault_B
Data Type Definition
BOOL S12, S22 Status – Indicates whether two channel input channel S12/S22 is ON or OFF.
0 = The two-channel input is OFF.
1 = The two-channel input is ON.
BOOL
BOOL
Single Wire Safety Input Status – Indicates whether the Single Wire Safety input (L12) is ON or OFF.
0 = The Single Wire Safety input signal is OFF.
1 = The Single Wire Safety input signal is ON.
Lock Request S44 Indication – This indication whether the Lock Request input (S44) is ON or OFF.
0 = The Lock Request input is OFF.
1 = the Lock Request input is ON.
BOOL
BOOL
Unlock Request S54 Indication – This indication whether the Unlock Request input (S54) is ON or OFF.
0 = The Unlock Request input is OFF.
1 = the Unlock Request input is ON.
Recoverable Fault Status – Toggles ON (1) for one scan when the GLP safety relay has detected unexpected operation for the following:
• Gate Open Fault
• Invalid Switch Setting
• Lock Request Gate Open Fault
• Overspeed SL2
• Overspeed SL1
• Lock Request Held ON
• Unlock Request Held ON
Toggles back to OFF (0), when the unexpected operation status goes to ON (1).
0 = No fault
1 = Fault
BOOL
BOOL
BOOL
BOOL
Nonrecoverable Fault Status – Toggles ON (1) for one scan when the safety relay has detected unexpected internal operation or failed a pulse check. Toggles back to OFF (0), when the nonrecoverable fault tags are assigned a value. See
NonRecoverableFault_A and NonRecoverableFault_B tags for details.
0 = No fault
1 = Fault
51 Status – Indicates whether terminal 51 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
L61 Status – Indicates whether terminal L61 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
Y32 Status – Indicates whether terminal Y32 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
BOOL
BOOL
BOOL
SINT
SINT
S11 Status – Indicates whether terminal S11 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S21 Status – Indicates whether terminal S21 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
L11 Status – Indicates whether terminal L11 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
Nonrecoverable Fault Processor A – Indicates that Safety Processor A has recorded a nonrecoverable fault. See
for a list of nonrecoverable fault codes.
for a list of nonrecoverable fault codes.
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AOP Controller Tags Chapter 6
Table 13 - GLP Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_GLP.)
Name
GateOpenFault
Data Type Definition
BOOL Gate Open Fault - Indicates the Gate inputs, S12, S22, unexpectedly opened.
0 = No Fault
1 = Fault
InvalidSwitchSetting BOOL
LockRequestGateOpenFault BOOL
Invalid Switch Setting Fault – The rotatory switch configuration does not match the configuration that is stored in the safety relay.
Lock Request/Reset Gate Open Fault - Indicates that the gate was open during a lock or reset request.
0 = No fault
1 = Fault
Overspeed_SL2 BOOL
Overspeed_SL1
LockRequestHeldOn
UnLockRequestHeldOn
BOOL
BOOL
BOOL
Overspeed SL2 Fault - Indicates that the monitored speed exceeded the configured maximum speed limit settings for SL2 with the safety gate locked. PWR/Fault indicator is green with red flashing 4X. Reduce the speed to below SL2 and press the reset button to clear the fault.
0 = No fault
1 = Fault
Overspeed SL1 Fault - Indicates that the monitored speed exceeded the configured maximum speed limit settings for SL1 when the gate is unlocked with Logic setting = 3 or 4. Reduce speed below the SL1 setting and press reset to clear the fault.
0 = No fault
1 = Fault
Lock Request Held On Fault – Indicates the lock request signal ON (1) for longer than the maximum time of 3000 ms. The fault is cleared when the signal is removed.
0 = No fault
1 = Fault
Unlock Request Held On Fault – Indicates the unlock request signal ON (1) for longer than the maximum time of 3000 ms. The fault is cleared when the signal is removed.
0 = No fault
1= Fault
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Chapter 6 AOP Controller Tags
GLP Fault Codes
Table 14 - GLP Relay Nonrecoverable Fault Codes
04 (04)
05 (05)
06 (06)
07 (07)
08 (08)
09 (09)
10 (0A)
11 (0B)
15 (0F)
16 (11)
18 (13)
21 (16)
23 (18)
24 (19)
30 (1E)
31 (1F)
32 (20)
33 (21)
Fault Code
Decimal (Hex)
00 (00)
02 (02)
03 (03)
12 (0C)
13 (0D)
14 (0E)
34 (22)
35 (23)
S54 Auto-start fault
Prox sensor cross fault
40 (28)…57 (39) ROM Fault
250 (FA)
Description
No fault
Reserved
Jitter fault
Proximity speed exceeds SL1 when safety gate is unlocked with logic setting = 1
Recommended Action
No action needed.
Follow the general instructions for faults. See
General Instructions for Faults on page 39
.
Check the movement of the sensor targets. Movement must not cause one sensor to turn ON and OFF while the other sensor does not change state.
Proximity Sensor 1 (P12) stuck at High fault.
Proximity Sensor 2 (P22) stuck at High fault.
Proximity Sensors cross fault.
Self-test of terminal 51 failed.
Self-test of terminal L61 failed.
Proximity Input Fault: Both Proximity inputs are Low simultaneously.
Proximity Input Fault: Both Proximity inputs stuck at HIGH simultaneously.
SPI compare fault
Check the alignment and functionality of the specified proximity sensor.
Check the wiring at the specified terminal for short circuits to 24V.
Check connection for short circuit from P12 and P22.
Check connection of 51 or L61 against shorts to 24V or 0V and cross loop shorts from 51 to L61.
Check the alignment and functionality of the Proximity Sensors.
Self-test of Single Wire Safety output at L11.
Current configuration does not agree with the safety relay memory:
Switch settings do not match required initial configuration or X14 and X24 are connected to inputs S12, S22 but they are configured as safety outputs or
L61 and 51 connection has changed after configuration.
Mismatch between current switch settings and setting stored during powerup.
EEPROM read/write Fault
Compare State Fault
L52 Fault
Cross Tran Fault
Gate Open Fault: Indicates the Gate inputs, S12, S22, unexpectedly opened.
Over Speed 1
Terminal S12 hardware input fault
Terminal S22 hardware input fault
Pulse test fault on main transistor
Over voltage detected
Follow the general instructions for faults. See
General Instructions for Faults on page 39
.
Check connection of L11 for short circuits to 24V or 0V.
Change the current configuration back to the stored configuration.
Change the switch settings to the correct values.
Follow the general instructions for faults. See
General Instructions for Faults on page 39
.
Check wiring for shorts to 24V or other channels.
Measure and adjust the voltage at terminal A1 to 20.4…26.4V under all electrical load conditions.
Processor A shows FF. Processor B shows 21.
Check for a short circuit from P12 to P22 while safety outputs are ON.
Follow the general instructions for faults. See
General Instructions for Faults on page 39
.
Reduce the speed to below the SL1 setting. Cycle power.
Processor A shows 00. Processor B shows FA.
PWR/Fault indicator is flashing red 7X.
56 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
GLT Tags
lists the controller tags for the guard locking with time delay safety relay.
Table 15 - GLT Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_GLT.)
Name
S12_S22_Status
SingleWireSafetyIn
LockRequest_S44
UnlockRequest_S54
Recoverable_Fault
NonRecoverable_Fault
OSSD_51
L61_Door_Cntrl
Y32
OSSD_14
OSSD_24
L61_OSSD
L11
NonRecoverableFault_A
NonRecoverableFault_B
Data Type Definition
BOOL S12, S22 Status – Indicates whether two channel input channel S12/S22 is ON or OFF.
0 = The two-channel input is OFF.
1 = The two-channel input is ON.
BOOL
BOOL
Single Wire Safety Input Status – Indicates whether the Single Wire Safety input (L12) is ON or OFF.
0 = The Single Wire Safety input signal is OFF.
1 = The Single Wire Safety input signal is ON.
Lock Request – Indicates whether the lock request input at terminal S44 is ON (24V) or OFF (0V).
0 = The Lock Request input is OFF.
1 = The Lock Request input is ON.
BOOL
BOOL
Unlock Request – Indicates whether the lock request input at terminal S54 is ON (24V) or OFF (0V).
0 = The Unlock Request input is OFF.
1 = The Unlock Request input is ON.
Recoverable Fault Status – Toggles ON (1) for one scan when the GLT safety relay has detected unexpected operation of the following:
• Gate Open Fault
• Cross Loop Fault
• Lock Request Gate Open
• S12 Open Wire
• S22 Open Wire
• Logic, Range, or Time switch settings changed
Toggles back to OFF (0), when the unexpected operation status goes to ON (1).
0 = No fault
1 = Fault
BOOL
BOOL
BOOL
BOOL
Nonrecoverable Fault Status – Toggles ON (1) for one scan when the GLT safety relay has detected an unexpected internal operation or failed a pulse check. Toggles back to OFF (0), when the nonrecoverable fault tags are assigned a value. See
NonRecoverableFault_A and NonRecoverableFault_B tags for details.
0 = No fault
1 = Fault
51 Status – Indicates whether terminal 51 is ON or OFF.
0 = The terminal is OFF. The 51/L61 indicator is ON.
1 = The terminal is ON. The 51/L61 indicator is OFF.
L61 Door Control Status –Indicates whether terminal L61 is ON or OFF.
0 = The terminal is OFF. The 51/L61 indicator is ON.
1 = The terminal is ON. The 51/L61 indicator is OFF.
Y32 Status – Indicates whether terminal Y32 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
BOOL
BOOL
BOOL
BOOL
SINT
SINT
S11 Status – Indicates whether terminal S11 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S21 Status – Indicates whether terminal S21 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
Not used.
L11 Status – Indicates whether terminal L11 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
Nonrecoverable Fault Processor A – Indicates that Safety Processor A has recorded a nonrecoverable fault. See
a list of nonrecoverable fault codes.
Nonrecoverable Fault Processor B – Indicates that Safety Processor B has recorded a nonrecoverable fault. See
a list of nonrecoverable fault codes.
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Chapter 6 AOP Controller Tags
Table 15 - GLT Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_GLT.)
Name
CrossLoopFault
S12OpenWire
S22OpenWire
Data Type Definition
BOOL Cross Loop Fault – Indicates that a short circuit is present from terminal S11 to terminal S21, or short circuit from S11 to 24V or from
S21 to 24V.
• Case 1: The input circuit is open (gate is open)
The PWR/Fault indicator is solid green.
Close the gate and press the reset button to clear the fault.
• Case 2: The input circuit is closed (gate is locked)
The PWR/Fault indicator is green with red flashing 5X.
Remove the fault and cycle power to the GLP to clear the fault.
• Case 3: The input circuit is open (E-stop pushed).
The PWR/Fault indicator is solid green.
Remove the fault and release the E-stop to clear the fault.
• Case 4. The input circuit is closed (E-stop released)
The PWR/Fault indicator is solid green.
Remove the fault and cycle the E-stop to clear the fault.
0 = No fault
1 = Fault
BOOL
BOOL
S12 Open Wire Fault – Indicates that the circuit to terminal S12 opened when it was expected to be closed. The PWR/Fault indicator is green with red flashing 5X. Check the wiring at S12 and its source. Open and close the gate to clear the fault.
If the Logic setting is 5…8, then a short circuit from S12 to 0V also sets this bit to 1. The PWR/Fault indicator is solid green. Remove the short circuit and cycle the E-stop button to clear the fault.
0 = No fault
1 = Fault
S22 Open Wire Fault – Indicates that the circuit to terminal S22 opened when it was expected to be closed. The PWR/Fault indicator is green with red flashing 5X. Check the wiring at S22 and its source. Open and close the gate to clear the fault.
If the Logic setting is 5…8, then and a short circuit from S22 to 0V sets this bit. Remove the short circuit and cycle the E-stop to clear the fault.
0 = No fault
1 = Fault
LockRequest_GateOpen BOOL
Gate_Retrigger_Fault
GateOpen_Fault
BOOL
BOOL
Lock Request/Reset Gate Open Fault - Indicates that the gate was open during a lock or reset request. The PWR/Fault indicator is green with red flashing 3X. Close the gate and press the unlock button to clear the fault.
0 = No fault
1 = Fault
Gate Retrigger Fault – With the GLP configured for non-retriggerable delay, the E-stop was released before the time delay expired.
The PWR/Fault indicator is green with red flashing 4X. After the timing cycle expires, cycle the E-stop button to clear the fault.
0 = No fault
1 = Fault
Gate Open Fault - Indicates the gate inputs, S12 and S22, unexpectedly opened, or a cross loop fault occurred when the gate was locked. The PWR/Fault indicator is green with red flashing 5X. Close the gate and press the reset button to clear the fault.
0 = No Fault
1 = Fault
GLT Fault Codes
Table 16 - GLT Relay Nonrecoverable Fault Codes
Fault Code
Decimal (Hex)
00 (00)
05 (05)
06 (06)
07 (07)
Description
No Fault
S11 Pulse Test
S21 Pulse Test
OSSD1
Recommended Action
No action needed.
Follow the general instructions for faults. See
General Instructions for Faults on page 39 .
Check for short circuits at terminal 14 to 24V and 0V.
Processor A shows 07. Processor B shows 07 (24V short).
Processor A shows 07. Processor B shows 02 (0V short).
58 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
Table 16 - GLT Relay Nonrecoverable Fault Codes
15 (0F)
17 (21)
19 (13)
20 (14)
21 (15)
22 (16)
23 (17)
24 (18)
25 (19)
29 (1D)
30 (1E)
31 (1F)
32 (20)
33 (21)
40 (28)
50 (32)
51 (33)
52 (34)
53 (35)
54 (36)
55 (37)
56 (38)
57 (39)
58 (40)
Fault Code
Decimal (Hex)
08 (08)
Description
09 (09)
10 (0A)
11 (0B)
12 (0C)
13 (0D)
14 (0E)
Recommended Action
OSSD2
Low Side
High Side
SPI
L11
Locking configuration different from
EEPROM
Switch setting different from EEPROM
Check for short circuits at terminal 24 to 24V and 0V.
Processor A shows FF. Processor B shows 08 (24V short).
Processor A shows 82. Processor B shows 08 (0V short).
Check for short circuits at terminal 51 and L61 to 24V and 0V.
Processor A shows 09. Processor B shows 0A.
Follow the general instructions for faults. See
General Instructions for Faults on page 39 .
Check for short circuits at terminal L11 to 24V and 0V.
Processor A shows FF. Processor B shows 0C.
The connections at terminals 51 and L61 differ from the configuration that is stored in the EEPROM. Return to the previous connections or reconfigure the GLP.
Processor A shows FF. Processor B shows 0C.
Logic, Range, or Time switch setting was incorrect on power-up.
Processor A shows FF. Processor B shows 0E (24V short).
Set switch back to appropriate setting or reconfigure the GLP.
EEPROM
Compare State
L52
Switch 3
CASE 000
Cross Tran
B2 Value Different from EPROM
Follow the general instructions for faults. See
General Instructions for Faults on page 39 .
In Logic Setting 5…8: Upon power-up, the connection to B2 is not as originally configured. Either reconnect 24V or remove 24V from B2 and cycle power to the GLP.
IN1 is open while guard switch is locked
Switch overflow
B2
S12
S22
Main Output Transistor
Overvoltage detected
Follow the general instructions for faults. See
General Instructions for Faults on page 39 .
Measure and adjust the voltage at terminal A1 to 20.4…26.4V under all electrical load conditions.
Processor A shows FF. Processor B shows 21.
ROM
CASE
RAM
Flow control
Unused interrupt
Stack
Wrong revision number (Processor B only)
Array overflow
ADC
Input not equal to other processor
Follow the general instructions for faults. See
General Instructions for Faults on page 39 .
Rockwell Automation Publication 440R-UM009C-EN-P - July 2019 59
Chapter 6 AOP Controller Tags
SI Tags
lists the controller tags for the single input safety relay.
Table 17 - SI Relay Tags (Tag name prefix: ENETRname:I.Relayx_GSR_SI)
Name
IN01
ResetRequired
CrossLoopOK
SafetyOutput
RecoverableFault
NonRecoverableFault
S12
S22
S34
NonRecoverableFault_A
NonRecoverableFault_B
S12OpenWire
S22OpenWire
CrossLoopFault
Data Type Definition
BOOL IN01 Status - Indicates whether input circuit 1 is ON or OFF.
0 = The input channel is OFF.
1 = The input channel is ON.
BOOL
BOOL
Reset Required Indication - This indication turns ON (1) when all monitored input conditions are ON and the safety relay Output is OFF
(0).
Cross Loop OK - Indicates whether the safety relay is detecting a cross loop fault on one of the input circuits.
0 = Cross loop fault
1 = No fault
BOOL
BOOL
BOOL
Safety Output Status – Indicates whether the safety output channels are ON or OFF.
0 = The safety output channels are OFF.
1 = The safety input channels are ON.
Recoverable Fault Status – Toggles ON (1) for one scan when the SI safety relay has detected an unexpected operation for the following:
• S12 OpenWire
• S22 OpenWire
• Cross Loop Fault
• Invalid Switch Setting
• Reset Held ON
Toggles back to OFF (0), when the unexpected operation status goes to ON (1).
0 = No fault
1 = Fault
Nonrecoverable Fault Status – Toggles ON (1) for one scan when the safety relay has detected unexpected internal operation or failed a pulse check. Toggles back to OFF (0), when the nonrecoverable fault tags are assigned a value. See
and
tags for details.
0 = No fault
1 = Fault
BOOL
BOOL
BOOL
SINT
SINT
BOOL
BOOL
BOOL
S12 Status – Indicates whether terminal S12 of circuit IN01 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S22 Status – Indicates whether terminal S22 of circuit IN02 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
S34 Status – Indicates whether terminal S34 is ON or OFF.
0 = The terminal is OFF.
1 = The terminal is ON.
Nonrecoverable Fault Processor A – Indicates that Safety Processor A has recorded a nonrecoverable fault. See
for a list of nonrecoverable fault codes.
nonrecoverable fault codes.
S12 Open Wire - Indicates S12 open (0) and closed (1) while S22 remained closed (1).
S22 Open Wire - Indicates S22 open (0) and closed (1) while S12 remained closed (1).
InvalidSwitchSetting
ResetHeldOn
BOOL
BOOL
Cross Loop Fault – Indicates whether the safety relay has detected a cross loop fault on one of the input circuits.
0 = No fault
1 = Cross loop fault
Invalid Switch Settings – Indicates the switch settings changed after power-up of the safety relay.
0 = No fault
1 = Fault
Reset Held On Fault – Indicates the reset signal ON (1) for longer than the maximum time of 3000 ms.
0 = No fault
1 = Fault
60 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019
AOP Controller Tags Chapter 6
SI Fault Codes
Table 18 - SI Relay Nonrecoverable Fault Codes
Fault Code
Decimal (Hex)
00 (00)
01 (01)
02 (02)
03 (03)
04 (04)
05 (05)
06 (06)
07 (07)
16 (10)
17 (11)
18 (12)
19 (13)
20 (14)
21 (15)
22 (16)
23 (17)
08 (08)
09 (09)
10 (0A)
11 (0B)
12 (0C)
13 (0D)
14 (0E)
15 (0F)
Description
No fault
Reserved
Stack over or underflow Fault
Different configuration at Processor A + B
Timing Fault
EEPROM Read or Write Fault
Reserved
Mismatch between current Reset setting and setting stored in EEPROM during power-up
Current Safety Mats configuration unequal the stored value
SPI Compare Fault
Reserved
ROM Test Fault
Terminal S12 hardware input fault
Terminal S22 hardware input fault
Reserved
Reserved
Terminal S34 hardware input fault
Pulse Test Fault of main transistor
Pulse Test Fault of transistor for safety output channel 1
Pulse Test Fault of transistor for safety output channel 2
Plausibility Test Fault of relay channel 1 feedback contact
Plausibility Test Fault of relay channel 2 feedback contact
Plausibility Test Fault of main transistor
Plausibility Test Fault of transistor for safety output channel 1
24 (18)
25 (19)
26 (1A)
27 (1B)
28 (1C)
29 (1D)
30 (1E)
31 (1F)
Plausibility Test Fault of transistor for safety output channel 2
Reserved
Reserved
Reserved
Reserved
Plausibility Fault of Single Wire Safety Output (should be ON, but is OFF)
Plausibility Fault of Single Wire Safety Output (should be OFF, but is ON)
Different Single Wire Safety Input Signal at Processor A + B
32 (20)
33 (21)
34 (22)
35 (23)
Switch / Case Fault
Logical program flow control fault
ADC Fault (reading Potentiometer values)
Fault by reading the Potentiometer values
36 (24)
37 (25)
Cross Fault at processor pins for safety outputs
Fault of voltage reduction of the relay voltage
38 (26) The other Processor has a Fault only
39 (27)…255 (FF) Reserved
Recommended Action
No action needed.
Follow the general instructions for faults. See General Instructions for Faults on page 39
.
Change the switch settings to the correct values or reconfigure the relay.
Follow the general instructions for faults. See General Instructions for Faults on page 39
.
Rockwell Automation Publication 440R-UM009C-EN-P - July 2019 61
Chapter 6 AOP Controller Tags
Notes:
62 Rockwell Automation Publication 440R-UM009C-EN-P - July 2019

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