Siemens SINUMERIK 840DiE sl Manual page 499

840Di sl–specific Data and Functions
18.1 Interface signals
18.1.1 840Di sl–specific interface signals
DB number Byte, bit
10 108.2
10 108.3
10 109.4
10 57.3
18.1.2 Interface signals not supported
DB number Byte, bit
Axis/spindlespecific
31, ... 20.0
31, ... 20.2
31, ... 22.0
31, ... 22.1
31, ... 22.3
31, ... 22.4
31, ... 23.0–23.2
31, ... 23.5
31, ... 23.7
31, ... 92.0
31, ... 92.2
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
For detailed information on interface signals, please refer to the descriptions of
functions:
S
/FB1/ Description of Functions – Basic Functions
S
/FB2/ Description of Functions – Extended Functions
S
/FB3/ Description of Functions – Special Functions
S
/FBSY/ Description of Functions – Synchronized Actions
For a complete list of all existing interface signals, please refer to:
S
/LIS/ Lists, Section: Interface signals
Signals from NC to PLC
MMC ready, communication via MPI
MMC ready, communication via Softbus
PC OS fault
PC shutdown
Signals from PLC to axis/spindle
Acceleration switch V/Hz operation
Torque limit 2
Safety Integrated signals from PLC to axis/spindle
Deselection of safe velocity and zero speed (deselection of SBH/SG)
Deselection of safe operational stop (deselection of SBH)
Velocity limit, bit value 0 (SG selection)
Velocity limit, bit value 1
Ration selection, bit value 0 to bit value 2
Enable limit switch pair 2
Activate test stop
Signals from axis/spindle to PLC
Setting–up mode active
Torque limit 2 active
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