840Di-Specific Data And Functions; Interface Signals; 840Di Sl-Specific Interface Signals - Siemens SINUMERIK 840Di sl Commissioning Manual

840Di-specific data and functions

18.1

Interface signals

For detailed information on interface signals, please refer to the function manuals:
● /FB1/Function Manual - Basic Functions
● /FB2/ Function Manual - Extended Functions
● /FB3/ Function Manual - Special Functions
● /FBSY/ Function Manual Synchronous Actions
For a complete list of all existing interface signals, please refer to:
● /LIS/Lists, Section "Interface signals"
18.1.1

840Di sl-specific interface signals

DB number Byte, bit
Signals from NC to PLC
10 108.2
10 108.3
10 109.4
10 57.3
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Name
MMC ready, communication via MPI
MMC ready, communication via Softbus
PC OS fault
PC shutdown
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