Siemens SINUMERIK 840D Description Of Functions

7 Configuring example 11.03
7.3 Safety Integrated with SPL
© Siemens AG 2003 All Rights Reserved
7-392 SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
Test stop phase 2 (M 216.0)
Pulses on drives X, Z, C
not safely disables
STOP D is triggered on
PLC side (M 216.1)
Checkback signal STOP D
active DB3x.DBX111.6
STOP C is triggered on
PLC side (M 216.2)
Checkback signal STOP C
active DB3x.DBX111.5
STOP A is triggered on
PLC side (M 216.3)
Checkback signal STOP A
active DB3x.DBX111.4
STOP D is triggered on
NCK side (M 216.5 / A 49.4)
Checkback signal STOP D
activeDB3x.DBX111.6
STOP C is treiggered on
NCK side (M 216.6 / A 49.3)
Checkback signal STOP C
active DB3x.DBX111.5
STOP A is triggered on
NCK side (M 216. 7/ A 49.2)
Checkback signal STOP A
active DB3x.DBX111.4
End of test stop phase 2
M217.1
No
No
No
TESTS3_00.DSF
Start
No
No
Check STOP A not active
DB3x.DBX111.4 / M 216.4
Check STOP A not active
DB3x.DBX111.4 / M 217.0
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Fig. 7-13 Flowchart
Note
If the sequence control stops at a particular point because a checkback signal
has not been received, STOP D is triggered after the crosswise data
comparison tolerance time. After the error has been corrected, the error can
be acknowledged with a reset and the particular test stop completed.
If the Emergency Stop button is actuated during test stop step 2, the
sequence control stops at its current position. As soon as the Emergency
Stop is acknowledged, the test phase is completed.

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB