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 function block is not activated. The Activate input is FALSE. Activate the function block by switching Activate to TRUE.

8000 The function block is in a normal operating state. Mode selector switching is not locked (S_Unlock = SAFETRUE). The respective output of the selected operating mode is SAFETRUE. In case of an unexpected combination at the function block inputs relative to the physical input of the sensors, verify the connected hardware if required and correct the error.

8004 The function block is in a normal operating state. Mode selector switching is locked (S_Unlock = SAFEFALSE). The respective output of an operating mode is SAFETRUE. In case of an unexpected combination at the function block inputs relative to the physical input of the sensors, verify the connected hardware if required and correct the error.

8005 The function block is activated. All outputs of the operating mode are SAFEFALSE. Switch S_SetMode = SAFETRUE to activate the selected operating mode. Mode selector switching must be unlocked (S_Unlock = SAFETRUE).

C001 More than one input of the operating mode was SAFETRUE at the same time. Verify the connected hardware and remedy the error.

C002 Once the monitoring time specified at ModeMonitorTime has expired, all inputs of the operating mode were SAFEFALSE. One input of the operating mode should have switched to SAFETRUE within the time specified at ModeMonitorTime.

Verify the connected hardware and remedy the error.

Verify the monitoring time set at ModeMonitorTime.

C003 The function block detected a static TRUE signal at Reset. Verify the reset control device and its wiring. The Reset signal must have the FALSE status.

C004 The function block detected a static TRUE signal at Reset. Verify the reset control device and its wiring. The Reset signal must have the FALSE status.

C100 The function block detected a static TRUE signal at S_SetMode. Verify the operating mode release control device connected to S_SetMode and the associated wiring.

Code (hex)	Description	Options for remedy
0000	The function block is not activated. The Activate input is FALSE.	Activate the function block by switching Activate to TRUE.
8000	The function block is in a normal operating state. Mode selector switching is not locked (S_Unlock = SAFETRUE). The respective output of the selected operating mode is SAFETRUE.	In case of an unexpected combination at the function block inputs relative to the physical input of the sensors, verify the connected hardware if required and correct the error.
8004	The function block is in a normal operating state. Mode selector switching is locked (S_Unlock = SAFEFALSE). The respective output of an operating mode is SAFETRUE.	In case of an unexpected combination at the function block inputs relative to the physical input of the sensors, verify the connected hardware if required and correct the error.
8005	The function block is activated. All outputs of the operating mode are SAFEFALSE.	Switch S_SetMode = SAFETRUE to activate the selected operating mode. Mode selector switching must be unlocked (S_Unlock = SAFETRUE).
C001	More than one input of the operating mode was SAFETRUE at the same time.	Verify the connected hardware and remedy the error.
C002	Once the monitoring time specified at ModeMonitorTime has expired, all inputs of the operating mode were SAFEFALSE. One input of the operating mode should have switched to SAFETRUE within the time specified at ModeMonitorTime.	Verify the connected hardware and remedy the error. Verify the monitoring time set at ModeMonitorTime.
C003	The function block detected a static TRUE signal at Reset.	Verify the reset control device and its wiring. The Reset signal must have the FALSE status.
C004	The function block detected a static TRUE signal at Reset.	Verify the reset control device and its wiring. The Reset signal must have the FALSE status.
C100	The function block detected a static TRUE signal at S_SetMode.	Verify the operating mode release control device connected to S_SetMode and the associated wiring.