Input Parameters Of The S7-Graph Fb - Siemens SIMATIC S7-GRAPH Manual

9.5

Input Parameters of the S7-Graph FB

The FB reacts to the rising edge of the input parameter (exception EN).
Parameter Data
Type
EN BOOL Controls execution of the FB (enable input). If
EN is not connected, the FB is always
executed.
OFF_SQ BOOL
OFF_SEQUENCE:
Sequencer off, in other words deactivate all
steps
INIT_SQ BOOL
INIT_SEQUENCE:
Activate initial steps (reset sequencer)
ACK_EF BOOL
ACKNOWLEDGE_ERROR_FAULT:
Acknowledgment of a disturbance, force
switching to next step
REG_EF BOOL
REGISTRATE_ERROR_FAULT:
Register all errors and disturbances
ACK_S BOOL
ACKNOWLEDGE_
Acknowledge step indicated in S_NO
REG_S BOOL
REGISTRATE_
Register step indicated in S_NO
HALT_SQ BOOL
HALT_SEQUENCE:
Stop/reactivate sequencer
HALT_TM BOOL
HALT_TIMES:
Stop/reactivate all step activation times and
time-dependent instructions (L and D) of the
sequencer
ZERO_OP BOOL
ZERO_OPERANDS:
Reset all addresses of the instructions N, D, L in
active steps to zero and do not execute CALL
instructions in actions/reactivate addresses and
CALL instructions.
EN_IL BOOL
ENABLE_INTERLOCKS:
Deactivate/reactivate interlocks (the sequencer
behaves as if interlocks were satisfied)
EN_SV BOOL
ENABLE_SUPERVISIONS:
Deactivate/reactivate supervision conditions
(the sequencer behaves as if supervision
conditions were not satisfied)
EN_ACKREQ BOOL
ENABLE_ACKNOWLEDGE_REQUIRED:
Activate mandatory acknowledgment
S7-GRAPH for S7-300/400 Programming Sequential Control Systems
C79000-G7076-C526-01
Assigning Parameters to and Calling the S7-Graph FB
Description
STEP
:
STEP
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Min. Std. Max. User-
def.
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