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Introduction Manual ENC66
eckelmann.de
Abbildung 60:
Figure 60: Definition of inputs and outputs
10.8 Function START_STOP
This function evaluates the system variables
DB1_SPS2NC_PROGRAMMSTART_B, DB1_SPS2NC_PROG
RAMMSTOP_B,
DB1_NC2SPS_PROGRAMMSTART_B, DB1_NC2SPS_PROGRAMMSTOP_B.
These variables control start and stop of the program in the StdHMI.
10.9 Function RELEASE_SIGNAL_HANDLER
This function evaluates the system variables
DB1_SPS2NC_VORSCHUBFREIGA
BE_W, DB1_SPS2NC_REGLERFREIGABE_W,
DB1_NC2SPS_BETRIEBSBEREIT_2_BIT.
These variables set the enabling and the monitoring signals in the controller.
10.10 Function M_FUNCTIONS
In the following table, the contents of the function block M_FUNCTIONS is explained.
The block recognized by means of the two system variables
DB1_NC2SPS_MFKT_STROBE_BIT, DB1_
SPS2NC_MFKT_QUITT_BIT
whether a new M-function has been ordered, and by means of the system variable
DB1
_NC2SPS_MFKT_W, the block recognizes which M-function has been selected.
As long as a M-function is active, a screen is opened in the StdHMI via the bit
DB2
_HINT_OPTIONALLYSTOP_ACTIVE_BIT in the system variable
DB2_SPS2HMI_HINWEIS_AW.