Graphical Overview Of Safety Application Interface; Declaration Of Used Variables - ABB AC500-S Safety User Manual

Safety application examples
Example 1: diagnostics concept > Declaration of used variables

7.2.2 Graphical overview of safety application interface

Fig. 127: Graphical overview of the example with emergency stop
The symbol represents a direct opening action (refer to IEC 60947-5-1).

7.2.3 Declaration of used variables

Table 93: Inputs
Name
S1_S_EstopIn_1
S1_S_EstopIn_2
S2_ESPE_In
S0_Reset
S3_Drive_Reset
Table 94: Outputs
Name
S_Stopped
Errors
DiagCodes
344
Data type Description
BOOL Emergency stop channel 1
BOOL Emergency stop channel 2
BOOL Light curtain signal
BOOL Reset emergency stop and ESPE
BOOL Reset drive error
Data type Description
BOOL Indication of safe stop of drive
BOOL Represents all errors of the used FB (connected to the functional appli-
cation)
WORD Represents all diagnostic codes of the used FB (connected to the func-
tional application)
3ADR025091M0208, 12, en_US 2020/06/19