Encoder - Siemens SINAMICS S120 Configuration Manual
1ph4 induction motors
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Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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5.2
Encoder
NOTICE
When the encoder is replaced, the position of the encoder system with respect to the motor
EMF must be adjusted. Only qualified personnel may replace an encoder. If the encoder to
the motor EMF is incorrectly adjusted, this can result in uncontrolled motion.
The encoder is selected in the motor Order No. (MLFB) using the appropriate letter at the 9th
position. The letter ID at the 9th position of the Order No. (MLFB) differs for motors with and
without DRIVE-CLiQ.
Table 5- 2
Encoder type
Motors without DRIVE-CLiQ interface
Absolute encoder 2048 S/R singleturn, 4096 revolutions multiturn, with
EnDat interface (AM2048S/R encoder)
Incremental encoder HTL 1024 S/R (encoder 1024S/R)
Incremental encoder HTL 2048 S/R (encoder 2048S/R)
Incremental encoder sin/cos 1 Vpp 2048 S/R with C and D track
(encoder IC2048S/R)
Incremental encoder sin/cos 1 Vpp 2048 S/R with C and D track
(encoder IN2048S/R)
Motors with DRIVE-CLiQ interface
Absolute encoder 22 bit singleturn (resolution 4194304, internal (2048
S/R) + 12 bit multiturn (traversing range 4096 revolutions)
(encoder AM22DQ)
Incremental encoder 22 bit (resolution 4194304, internal 2048 S/R) +
commutating position 11 bit (encoder IC22DQ)
Incremental encoder 22 bit (resolution 4194304, internal 2048 S/R),
without commutating position (encoder IN19DQ)
1PH4 Induction Motors
Configuration Manual, (APH4S), 08/2008, 6SN1197-0AD64-0BP1
ID for encoder selection in the order number (MLFB)
Motor components
5.2 Encoder
ID for 9th position in the
MLFB
E
H
J
M
N
F
D
Q
91
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