Siemens SINUMERIK 810D - Page 75

12.95
4.3 Measuring system
4-73
E Siemens AG, 2002. All rights reserved
SINUMERIK 810D Manual Hardware Configuration (PHC) -- 11.02 Edition
Motor
Incremental
SINUMERIK 810D
CCU module
Motor
Incremental and
multiturn absolute
EnDat
X411
SINUMERIK 810D
CCU module
X411
Indirect position (motor rotor position) and motor speed sensing 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
Multiturn absolute:
4096 revolutions
SINUMERIK 810D
CCU module
Motor
Incremental / or
multiturn absolute
EnDat
Axis expansion
611D clos ed--
loop control
M = 128 x Z per 360 degrees mech.
Z...encoder lines
Z = 2048
G = 0.006 degrees
Multiturn absolute:
4096 revolutions
X130
FDD
1
7
1
1 6
6
7
Fig. 4-9 Indirect position sensing with digital closed-loop control FDD
4De
s
c
r
i
p
tion o
f
the SINUM
E
RI
K
8
10D
11.02