4 Safety Function Blocks
4 - 120
NX-series Safety Control Unit Instructions Reference Manual (Z931)
FB-specific State Codes (No Error)
C010 49168 Test Error 1 The test time was exceeded in state 8020 (Test
Request).
Ready = TRUE
S_OSSD_Out = FALSE
S_TestOut = TRUE
TestPossible = FALSE
TestExecuted = FALSE
Error = TRUE
C020 49184 Test Error 2 The test time was exceeded in state 8030 (Test
Active).
Ready = TRUE
S_OSSD_Out = FALSE
S_TestOut = TRUE
TestPossible = FALSE
TestExecuted = FALSE
Error = TRUE
DiagCode (hexadecimal)
DiagCode
(decimal)
Status name Status description and output results
0000 0 Idle The FB is disabled (default).
Ready = FALSE
S_OSSD_Out = FALSE
S_TestOut = TRUE
TestPossible = FALSE
TestExecuted = FALSE
Error = FALSE
8001 32769 Init The FB detected an activate signal and the FB is
active.
Ready = TRUE
S_OSSD_Out = FALSE
S_TestOut = TRUE
TestPossible = FALSE
TestExecuted = FALSE
Error = FALSE
8002 32770 ESPE Interrupted 1 The FB detected a safety request. The switch
has not been automatically tested.
Ready = TRUE
S_OSSD_Out = FALSE
S_TestOut = TRUE
TestPossible = FALSE
TestExecuted = FALSE
Error = FALSE
DiagCode (hexadecimal)
DiagCode
(decimal)
Status name Status description and output results