Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual
Page 138

Logic Functions - Book 2
SEQUENCE BLOCK
10-18
14
Calculation Error Active Quality (CERRAQ) ...................................................................– WR
If the calculation error diagnostic is enabled, this status indicates if the quality of the active
diagnostic is GOOD or BAD. Only writeable in DEBUG.
GOOD
0
Quality when the block STATE is RUN or HOLD.
BAD
1
Quality when the block STATE is OFF.
15
Bad Step Error (INVSTS) .................................................................................................. CWR
When a calculated step is out of range or a syntax error is detected in a transition expression
the block reports the diagnostic error as BAD STEP ERROR and takes action in accordance
with the configuration of Attribute No. 43, Bad Step Error Action.
ENABLE
0
Bad step error is enabled
SUPPRESS
1
Bad step error is suppressed
16
Bad Step Error Unacked (INVSTU) ..................................................................................– WR
If the bad step error diagnostic is enabled, the unacknowledged status indicates if the
diagnostic is or is not acknowledged. Only writeable in DEBUG.
NO
0
Diagnostic error is acknowledged.
YES
1
Diagnostic error is unacknowledged.
17
Bad step Error Unacked Quality (INVSTUQ) ..................................................................– WR
If the bad step error diagnostic is enabled, this status indicates if the quality of the
unacknowledged diagnostic is GOOD or BAD. Only writeable in DEBUG.
GOOD
0
Quality when the block STATE is RUN or HOLD.
BAD
1
Quality when the block STATE is OFF.
18
Bad Step Error Active (INVSTA) ......................................................................................– WR
If the bad state error diagnostic is enabled, the active status indicates if the diagnostic is active
even after acknowledgement. Only writeable in DEBUG.
NO
0
Diagnostic error is not active.
YES
1
Diagnostic error is active.
19
Bad Step Error Active Quality (INVSTAQ) .....................................................................– WR
If the bad step error diagnostic is enabled, this status indicates if the quality of the active
diagnostic is GOOD or BAD. Only writeable in DEBUG.
GOOD
0
Quality when the block STATE is RUN or HOLD.
BAD
1
Quality when the block STATE is OFF.
20
Failure Error (FAILS) ......................................................................................................... CWR
When the fail step is executed as a result of a calculation error, bad input error, or a bad step
error the block reports a diagnostic error as FAILURE ERROR to alert the user that the
sequence has been driven to the Fail Step.
ENABLE
0
Failure error is enabled
SUPPRESS
1
Failure error is suppressed