7.2.2 Graphical overview of safety application interface
Safety Application
S1_S_EStopIn_1
Functional Application
Standard
Outputs
S1
DiagCodes
Errors
S_Stopped
S0
S1_S_EStopIn_2
S3
Emergency
Stop
S0_Reset
EStop
Reset
Safety
Input
Standard
Input
S3_Drive_Reset
Drive Error
Ackonwledge
S0_Reset
All DiagCodes
& All Errors
Visualization
Safety Drive
Axis 1
Safety
Input
SF_SafeStop1_ 1
Safety
Inputs
S2
S2_S_ESPE_In
Light
Curtain
Standard
Inputs
Fig. 134: Graphical overview of the example with emergency stop
The symbol represents a direct opening action
(
Ä
IEC 60947-5-1).
7.2.3 Declaration of used variables
Table 90: Inputs
Name Data type Description
S1_S_EstopIn_1 BOOL Emergency Stop Channel 1
S1_S_EstopIn_2 BOOL Emergency Stop Channel 2
S2_ESPE_In BOOL Light curtain signal
S0_Reset BOOL Reset Emergency Stop and ESPE
S3_Drive_Reset BOOL Reset Drive Error
Table 91: Outputs
Name Data type Description
S_Stopped BOOL Indication of Safe Stop of drive
All Errors BOOL Errors of SF_Function Blocks
All Diagcodes BOOL Diag codes of SF_Function Blocks
Safety application examples
Example 1: Diagnostics concept > Declaration of used variables
30.03.2017 AC500-S 427