6 | Technical data
STOBER
58
02/2019 | ID 442728.05
6.6
Operating motors
You can operate the following motors with the specified control modes on the drive controller.
Motor type
B20 Control mode
Encoders
Other settings
Characteristics
LM Lean
motor
32: LM - sensorless
vector control
No encoder
required
Without field
weakening (B91
Field weakening = 0:
Inactive)
Dynamics, accuracy,
constant speed,
overcurrent protection
Without field
weakening (B91
Field weakening = 1:
Active)
Dynamics, accuracy,
constant speed,
overcurrent protection,
greater speed range,
but also higher current
requirement
Synchronous
servo motor,
torque motor
64: SSM - vector
control
Absolute
encoder
required:
EnDat 2.1/2.2
digital, SSI,
resolver or
HIPERFACE
DSL encoders
Without field
weakening (B91
Field weakening = 0:
Inactive)
High dynamics, high
accuracy, very
constant speed, high
overcurrent protection
Without field
weakening (B91
Field weakening = 1:
Active)
High dynamics, high
accuracy, very
constant speed, high
overcurrent protection,
greater speed range,
but also higher current
requirement
Asynchronous
motor
2: ASM - vector
control
Encoder
required
—
High dynamics, high
accuracy, very
constant speed, high
overcurrent protection
3: ASM - sensorless
vector control
No encoder
required
—
Dynamics, accuracy,
constant speed,
overcurrent protection
1: ASM - V/f-slip
compensated
Linear characteristic
curve (B21 V/f-
characteristic = 0:
Linear)
Very constant speed,
accuracy
Quadratic
characteristic curve
(B21 V/f-
characteristic = 1:
Square)
Very constant speed,
accuracy, especially
suitable for fan
applications
0: ASM - V/f-control
Linear characteristic
curve (B21 V/f-
characteristic = 0:
Linear)
Very constant speed
Quadratic
characteristic curve
(B21 V/f-
characteristic = 1:
Square)
Very constant speed,
especially suitable for
fan applications
Tab. 50: Motor types and control modes