Siemens SINUMERIK 840D Function Manual

Detailed description
2.3 Setpoint /actual-value system
Basic logic functions: Velocities, Setpoint/Actual Value Systems, Closed-Loop Control (G2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
39
Examples of setpoint/actual-value routing
SINUMERIK 840D/810D with SIMODRIVE 611 digital
For machine axis "X1", the setpoint should be output digitally and actual values acquired on
drive module 4 (4th slot = index [3]).
The "logical drive number" of this module is 7.
Encoder number: 1, 2
Therefore, actual values are acquired via a direct and indirect measuring system.
0''5,9(B/2*,&B15
0'(1&B02'8/(B15
1&&38
6,02'5,9(
',2%86
0'(1&B,1387B15
0'(1&B6(*0(17B15
6,02'5,9(
',2%86
1&&38
0''5,9(B/2*,&B15
0'&75/287B15
0'&75/287B02'8/(B15
0'&75/287B6(*0(17B15

     







 
$FWXDOYDOXHDVVLJQPHQWIRUD[LV;
,QSXWDOVRXVHGE\
6,02'5,9('
$[LV;
/RFDOEXVIRU
6,180)01&
*
0
7DEOH
6SLQGOH
/LQHDUVFDOH
6HWSRLQWDVVLJQPHQWIRUD[LV;
/RFDOEXVIRU
6,180)01&
Figure 2-2 Example of setpoint/actual-value routing

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