Siemens SINUMERIK 810D Configuration Manual page 77

11.02
12.95
Indirect
The motor measuring system is also used for position sensing.
measuring system
One encoder system is available:
MSD
S
Indirect position (motor rotor position) and motor speed sensing
X411
SINUMERIK 810D
CCU module
X130
Axis expansion
SINUMERIK 810D
611D closed-
CCU module
oop control
Indirect position sensing with digital closed-loop control MSD
Fig. 4-11
*) e.g. 1PH7
E Siemens AG, 2002. All rights reserved
SINUMERIK 810D Manual Hardware Configuration (PHC) - - 11.02 Edition
Optical/incremental (1PH motor).
MSD
1
Incremental
Motor *)
Incremental
1
Motor *)
4 Description of the SINUMERIK 810D
4.3 Measuring system
M: Max. possible measuring steps
G: Accuracy of the encoder
system
M = 128 x Z per 360 degrees mech.
Z...encoder lines
Z = 2048
G = 0.006 degrees
M = 128 x Z per 360 degrees mech.
Z...encoder lines
Z = 2048
G = 0.006 degrees
4-75