Diagnostic codes

The hexadecimal diagnostic codes listed here are output as WORD data type at the DiagCode output of the function block.

Code (hex) Description Options for remedy

0000 The safety-related function block is not activated (Activate = FALSE). Activate the function block by switching Activate to TRUE.

8000 The function block is in a normal operating state (S_EDM_Out = SAFETRUE). In case of an unexpected combination at the function block inputs relative to the physical input of the sensors, verify S_OutControl and the connected hardware.

8001 The start-up inhibit is specified with S_StartReset = SAFEFALSE. Removal of the start-up inhibit with a positive edge at Reset.

8010 The S_OutControl input is SAFEFALSE. To switch S_EDM_Out to SAFETRUE, S_OutControl must be SAFETRUE.

C001 The start-up inhibit is specified with S_StartReset = SAFEFALSE and Reset is permanently TRUE incorrectly. Reset must be FALSE. Verify the reset control device and its wiring.

C010 When controlling the contactors with S_OutControl = SAFETRUE, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFEFALSE was detected.

Verify the connected contactors.

Both feedback signals of the switched off contactors must be SAFETRUE.

Then perform a reset afterwards.

C011 There are two possible causes for this error:

Following a permanent TRUE at Reset, S_EDM1 switches to SAFETRUE.

A simultaneous edge at Reset and S_EDM1 (wiring error).

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

C020 When controlling the contactors with S_OutControl = SAFETRUE, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFEFALSE was detected.

Verify the connected contactors.

Both feedback signals of the switched off contactors must be SAFETRUE.

Then perform a reset afterwards.

C021 There are two possible causes for this error:

Following a permanent TRUE at Reset, S_EDM2 switches to SAFETRUE.

A simultaneous edge at Reset and S_EDM2 (wiring error).

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

C030 When controlling the contactors with S_OutControl = SAFETRUE, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 = SAFEFALSE and S_EDM2 = SAFEFALSE was detected.

Verify the connected contactors.

Both feedback signals of the switched off contactors must be SAFETRUE.

Then perform a reset afterwards.

C031 There are two possible causes for this error:

Following a permanent TRUE at Reset, S_EDM1 and S_EDM2 switch to SAFETRUE.

A simultaneous edge at Reset and S_EDM1 and S_EDM2 (wiring error).

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

C040 The connected contactors are not controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFEFALSE was detected.

Verify the connected contactors.

Both feedback signals of the switched off contactors must be SAFETRUE.

Then perform a reset afterwards.

C041 An error was detected once the time specified at MonitoringTime elapsed. There are two possible error causes:

Following a permanent TRUE at Reset, S_EDM1 switches to SAFETRUE.

A simultaneous edge at Reset and S_EDM1 (wiring error).

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

Both feedback signals of the switched off contactors must be SAFETRUE.

C050 The connected contactors are not controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFEFALSE was detected.

Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE.

Then perform a reset afterwards.

C051 An error was detected once the time specified at MonitoringTime elapsed. There are two possible error causes:

Following a permanent TRUE at Reset, S_EDM2 switches to SAFETRUE.

A simultaneous edge at Reset and S_EDM2 (wiring error).

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

Both feedback signals of the switched off contactors must be SAFETRUE.

C060 The connected contactors are not controlled. Once the time specified at MonitoringTime had elapsed, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 = SAFEFALSE and S_EDM2 = SAFEFALSE was detected.

Verify the connected contactors.

Both feedback signals of the switched off contactors must be SAFETRUE.

Then perform a reset afterwards.

C061 An error was detected once the time specified at MonitoringTime elapsed. There are two possible error causes:

Following a permanent TRUE at Reset, S_EDM1 and S_EDM2 switch to SAFETRUE.

A simultaneous edge at Reset and S_EDM1 and S_EDM2 (wiring error).

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

Both feedback signals of the switched off contactors must be SAFETRUE.

C070 The connected contactors were controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFETRUE was detected.

Verify the connected contactors.

Then perform a reset.

C071 The connected contactors are controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFETRUE was detected. At the same time, a permanent TRUE was detected at Reset.

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

C080 The connected contactors were controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFETRUE was detected.

Verify the connected contactors.

Then perform a reset.

C081 The connected contactors are controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFETRUE was detected. At the same time, a permanent TRUE was detected at Reset.

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

C090 The connected contactors were controlled. Once the time specified at MonitoringTime had elapsed, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 and S_EDM2 = SAFETRUE was detected.

Verify the connected contactors.

Then perform a reset.

C091 The connected contactors are controlled. Once the time specified at MonitoringTime had elapsed, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 and S_EDM2 = SAFETRUE was detected. At the same time, a permanent TRUE was detected at Reset.

Switch Reset = FALSE.

Verify the connected contactors.

Verify the reset control device and its wiring.

C111 The function block has detected a simultaneous signal change from FALSE to TRUE at S_OutControl and Reset.

Verify the connection at S_OutControl and Reset. Reset and S_OutControl must be controlled by two different signal sources.

Remove the connection error where required.

Switch Reset to FALSE to exit the error state.

Code (hex)	Description	Options for remedy
0000	The safety-related function block is not activated (Activate = FALSE).	Activate the function block by switching Activate to TRUE.
8000	The function block is in a normal operating state (S_EDM_Out = SAFETRUE).	In case of an unexpected combination at the function block inputs relative to the physical input of the sensors, verify S_OutControl and the connected hardware.
8001	The start-up inhibit is specified with S_StartReset = SAFEFALSE.	Removal of the start-up inhibit with a positive edge at Reset.
8010	The S_OutControl input is SAFEFALSE.	To switch S_EDM_Out to SAFETRUE, S_OutControl must be SAFETRUE.
C001	The start-up inhibit is specified with S_StartReset = SAFEFALSE and Reset is permanently TRUE incorrectly.	Reset must be FALSE. Verify the reset control device and its wiring.
C010	When controlling the contactors with S_OutControl = SAFETRUE, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFEFALSE was detected.	Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE. Then perform a reset afterwards.
C011	There are two possible causes for this error: Following a permanent TRUE at Reset, S_EDM1 switches to SAFETRUE. A simultaneous edge at Reset and S_EDM1 (wiring error).	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring.
C020	When controlling the contactors with S_OutControl = SAFETRUE, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFEFALSE was detected.	Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE. Then perform a reset afterwards.
C021	There are two possible causes for this error: Following a permanent TRUE at Reset, S_EDM2 switches to SAFETRUE. A simultaneous edge at Reset and S_EDM2 (wiring error).	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring.
C030	When controlling the contactors with S_OutControl = SAFETRUE, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 = SAFEFALSE and S_EDM2 = SAFEFALSE was detected.	Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE. Then perform a reset afterwards.
C031	There are two possible causes for this error: Following a permanent TRUE at Reset, S_EDM1 and S_EDM2 switch to SAFETRUE. A simultaneous edge at Reset and S_EDM1 and S_EDM2 (wiring error).	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring.
C040	The connected contactors are not controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFEFALSE was detected.	Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE. Then perform a reset afterwards.
C041	An error was detected once the time specified at MonitoringTime elapsed. There are two possible error causes: Following a permanent TRUE at Reset, S_EDM1 switches to SAFETRUE. A simultaneous edge at Reset and S_EDM1 (wiring error).	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring. Both feedback signals of the switched off contactors must be SAFETRUE.
C050	The connected contactors are not controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFEFALSE was detected.	Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE. Then perform a reset afterwards.
C051	An error was detected once the time specified at MonitoringTime elapsed. There are two possible error causes: Following a permanent TRUE at Reset, S_EDM2 switches to SAFETRUE. A simultaneous edge at Reset and S_EDM2 (wiring error).	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring. Both feedback signals of the switched off contactors must be SAFETRUE.
C060	The connected contactors are not controlled. Once the time specified at MonitoringTime had elapsed, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 = SAFEFALSE and S_EDM2 = SAFEFALSE was detected.	Verify the connected contactors. Both feedback signals of the switched off contactors must be SAFETRUE. Then perform a reset afterwards.
C061	An error was detected once the time specified at MonitoringTime elapsed. There are two possible error causes: Following a permanent TRUE at Reset, S_EDM1 and S_EDM2 switch to SAFETRUE. A simultaneous edge at Reset and S_EDM1 and S_EDM2 (wiring error).	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring. Both feedback signals of the switched off contactors must be SAFETRUE.
C070	The connected contactors were controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFETRUE was detected.	Verify the connected contactors. Then perform a reset.
C071	The connected contactors are controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM1 was indeterminable. S_EDM1 = SAFETRUE was detected. At the same time, a permanent TRUE was detected at Reset.	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring.
C080	The connected contactors were controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFETRUE was detected.	Verify the connected contactors. Then perform a reset.
C081	The connected contactors are controlled. Once the time specified at MonitoringTime had elapsed, the feedback signal S_EDM2 was indeterminable. S_EDM2 = SAFETRUE was detected. At the same time, a permanent TRUE was detected at Reset.	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring.
C090	The connected contactors were controlled. Once the time specified at MonitoringTime had elapsed, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 and S_EDM2 = SAFETRUE was detected.	Verify the connected contactors. Then perform a reset.
C091	The connected contactors are controlled. Once the time specified at MonitoringTime had elapsed, the feedback signals S_EDM1 and S_EDM2 were indeterminable. S_EDM1 and S_EDM2 = SAFETRUE was detected. At the same time, a permanent TRUE was detected at Reset.	Switch Reset = FALSE. Verify the connected contactors. Verify the reset control device and its wiring.
C111	The function block has detected a simultaneous signal change from FALSE to TRUE at S_OutControl and Reset.	Verify the connection at S_OutControl and Reset. Reset and S_OutControl must be controlled by two different signal sources. Remove the connection error where required. Switch Reset to FALSE to exit the error state.