Mini Motor MININVERT 370 Manual De Instrucciones página 2

Technical specifications
POWER
Input
Output
Voltage
INPUT Current
Frequency
Voltage
Wave Pattern
OUTPUT Efficiency
Frequency
Rated Current
Overloads
Short Circuit Phase - Phase
Short Circuit Phase - Earth
Voltage
ELECTRONIC Motor Cutout
PROTECTION
Internal Overheating
Encoder or Speedometer Dynamo
Reception of incorrect
commands from Serial
TEMPERATURE Room Temperature
Warehouse Temperature
Digital Keyboard
Potentiometer
Connector
PLC
CONTROLS
RS232 / RS485 serial
Equal sucessive shift
Absolute positions
Motion status
Rotating field speed
Motor or shaft speed
INDICATORS Motor voltage
Motor current
Internal Temperature
Output Voltage Frequency
MININVERT 370/740 MININVERT 370/740
available from the mains 1000 VA
850 VA on controlled motor; 1/2 hp on the shaft
single-phase from mains 230V± 10%
4.5 A at max. power
50 / 60 Hz
three-phase linked 220 V with power supply at 230 V
sinusoidal PWM system with switching frequency at 13 kHz
>90% with 2.2 A and cos = 0.7
(0÷142 Hz) with tachymetric retroaction; (0÷92Hz) without retroaction
2.2 A
up to 3.3 A corresponding to 150%
of rated current
immediate stop with IGBT bridge lock
immediate stop with IGBT bridge lock.
maximum 280 V. intervention with stop after an interval of 0.25 seconds
with programmable inverse time-current characteristic. Protects the motor from overloads
indication over 158° F. intervention over 167° F
for failures on the speed reading
intervention with more than 4 incorrect commands within one second
32°F / 104°F
-40°F / 85°F
with 9 pushbuttons on the front panel of the MININVERT
external 5 K (± 5%) connected by means of connector
running direction. speed. acceleration
with analogue reference (0-10 V) in voltage; with analogue reference (0-20 mA) in current
connection for PC or PLC at the speed of 300÷19200 bit. Commands available: ON/OFF.
running direction. speed. position to reach. measurements. reached position reading
equal shifts controlled from keyboard or rear connector and with programmable length
7 absolute shifts. programmable with controls from rear connector by means of 3 inputs for
selection
Indicated on the keyboard by means of 3 LED. indicated with analogue signal available on the
rear connector signalled by serial communication
indicated on display. transmitted via serial. sent by analogue signal
available on display or by serial communication (legible only in the presence of speed transducer)
available on display or by means of serial communication
available on display or by means of serial communication
available on display or by means of serial communication
available on display or by means of serial communication
Model
370
92 92
Model
740
available from the mains 2300 VA
1700 VA on controlled motor; 1 hp on the shaft
10 A at max. power
>90% with 4.5 A and cos = 0.7
4.5 A
up to 6.75 A corresponding to 150% of rated
current
CAT. P