Diagnosis And Error Treatment; Technical Specifications - Festo MTRE-ST42-48S Serie Instrucciones De Utilizacion

MTRE−ST42−48S−..
9

Diagnosis and error treatment

Fault
Motor does not
move move
Motor loses
steps
10

Technical specifications

Motor
Rated voltage
Current setting
Holding torque M
Step angle ö
Moment of inertia of drive J
Holding torque of brake M
Output of brake P
Voltage of brake V
Radial shaft load N
Axial schaft load N
Weight of product m
44
Cause
Motor cable defective
Brake not activated
Supply voltage is below 21 V DC
or above 51 V DC
Motor cannot give torque
required
Frequency too high
MTRE−ST42−48S−A A
24 ... 48 V DC +5/−10 %
0.3 ... 1.2 A (Steps of 0.2 A)
0.34 Nm
1.8° ±5 %
0.068 kg cm
18 N
7 N
0.45 kg
Possibilities
Check motor cable
Open brake by applying 24 V DC
Measure supply voltage
Check characteristic curve of
motor, check which torque can
be given
Reduce frequency (controller)
MTRE−ST42−48S−AB
2
0.07 kg cm
0.4 Nm
6 W
24 V
18 N
7 N
0.55 kg
Festo MTRE−ST42−48S−.. 0407a English
2