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Lenze i750 - Performance Indicators Motor Control

Lenze i750
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Performance indicators motor control
Funconality Key gur
es Data
Torque control
Repeat accuracy < 0.1 %
Internal resoluon
30 bit ≡ 100 % M
max
Seng range (tolerance range 5 % M
n
and 5 %
M
set
)
1:60 (without eld weakening range)
Linearity (temperature-compensated) <3 % (without eld weakening range)
Cycle me for the control 16 kHz (62.5 µs)
Rise me 62.5 µs
Temperature compensaon of the magnets (PSM) Available
Current control
Seling me (5 % tolerance range) 62.5 µs
Internal resoluon
30 bit = 100 % I
max
Absolute resoluon 14 Bit
Bandwidth 6 kHz
Cycle me for the control 16 kHz (62.5 µs)
Speed control
Repeat accuracy << 0.1 %
Internal resoluon 30 bit = 240 000 rpm
1 LSB = 0.000224 rpm
Cycle me for the control 16 kHz (62.5 µs)
Posion control
Resolver accuracy <5 angular minutes (resolver-dependent)
SinCos encoder accuracy 0.6 angular seconds (1024 SinCos encoder)
Internal resoluon 32 bit ≡ 1 revoluon
1 LSB = 83.3 * 10
-9
degree
Resoluon to one revoluon CiA parameter 0x608F:001 (16 to 30 bits)
Cycle me for the control 16 kHz (62.5 µs)
Dynamics
Maximum acceler
aon 0-N
Rated
6000 rpm in 7 ms
Shortest response me to a fault 62.5 µs
Modulaon
Voltage resoluon of the PWM 100 MHz
Switching frequencies 4, 8, 16 kHz (xed, drive-opmized)
Field weakening operaon
Asynchronous motor Typical 3.0 fold (motor-dependent)
Synchronous motor Typical 1.5 fold (motor-dependent)
Device data
Service life 40 000 h
Overload capacity 2-fold
Eciency in the r
ated point > 95 %
Technical data
P
erformance indicators motor control
Axes
104

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