Spl For Safety Integrated; Assignment Overview; Assignment: Nck/Plc Interface - Siemens SINUMERIK 840D sl Function Manual

P3: Basic PLC program for SINUMERIK 840D sl

13.12 Assignment overview

Setting for switching off the flashing
The Send status must be set in MCPxStop before the start of communication with the MCP.
Before the start of communication means either during power-up (OB100) or during cyclic
operation (OB1) before the setting of DB7 parameter MCPxStop = FALSE
Setting the Send status: FB1 parameter MCPxStatSend, bit 30 = 0 and bit 31 = 1
There is no feedback of the current status.
Example
Extract from OB100: (based on the example for MCP1)
CALL "RUN_UP" , "gp_par"
MCP1StatSend := P#E 8.0
//deactivate MCP flashing
SET
R
S
13.11

SPL for Safety Integrated

Rather than being a function of the basic program, SPL is a user function. The basic program
makes a data block (DB18) available for Safety SPL signals and runs a data comparison to
ensure the consistency of SPL program data in the NCK.
References:
/FBSI/ Description of Functions Safety Integrated
13.12 Assignment overview
13.12.1

Assignment: NCK/PLC interface

The values of the NC/PLC interface for SINUMERK 840D sl are described in detail in:
References:
Lists sl (Buch2)
878
...
...
A 11.6
A 11.7
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Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions