產(chǎn)品詳情
Product Inbation
2.1 Features
2.1.1 Selectable options
Speed control with armature feedback
Speed control with tachogenerator feedback
Acceleration and deceleration ramps
Tachogenerator loss-protection
2.1.2 Adjustments
Full-scale speed
Current limit
Dynamic gain
Derivative b
Reference speed offset compensation
Ramp gradient
2.1.3 Diagnostic functions
I 2 t LED indication
LED indication of tachogenerator loss
Drive NORMAL LED indication
Digital output indicates drive status
Digital output indicates I 2 t limit
Analog output indicates motor current
Analog output indicates TPRC
2.2 Data
2.2.1 Analog speed reference b
±10V (10k? b impedance)
2.2.2 Error amplifier temperature drift
1.3 μV / °C
2.2.3 Tachogenerator feedback control range
1 to 5000 rpm
2.2.4 Minimum tachogenerator signal at maximum speed
5V (To ensure the drive reaches maximum speed with a 10V reference)
2.2.5 Armature feedback control range
150 to 3000 rpm
2.2.6 Ambient temperature
2.1 Features
2.1.1 Selectable options
Speed control with armature feedback
Speed control with tachogenerator feedback
Acceleration and deceleration ramps
Tachogenerator loss-protection
2.1.2 Adjustments
Full-scale speed
Current limit
Dynamic gain
Derivative b
Reference speed offset compensation
Ramp gradient
2.1.3 Diagnostic functions
I 2 t LED indication
LED indication of tachogenerator loss
Drive NORMAL LED indication
Digital output indicates drive status
Digital output indicates I 2 t limit
Analog output indicates motor current
Analog output indicates TPRC
2.2 Data
2.2.1 Analog speed reference b
±10V (10k? b impedance)
2.2.2 Error amplifier temperature drift
1.3 μV / °C
2.2.3 Tachogenerator feedback control range
1 to 5000 rpm
2.2.4 Minimum tachogenerator signal at maximum speed
5V (To ensure the drive reaches maximum speed with a 10V reference)
2.2.5 Armature feedback control range
150 to 3000 rpm
2.2.6 Ambient temperature
Operating temperature range: –10°C (50°F) to +50°C (122°F)
2.2.7 AC supply
Table 2.1 Minimum supply voltage – three phase
Tolerance:
Midi-Maestro: +10% -35%
Maxi-Maestro: +20% -35%
Tolerance:
Midi-Maestro: +10% -35%
When the drive is operated on a single-phase supply, the characteristics of the drive are
modified as follows:
I NOM –25%
I PEAK –25%
Voltage to the motor –25%
2.2.8 Power cables
Midi Maestro 2.5 mm 2 (AWG 14)
Maxi Maestro 4.0 mm 2 (AWG 10)
2.2.9 Signal wiring
0.5mm 2 (AWG 20)
2.2.11 Current tolerance
±10%
2.2.12 Braking resistor data
Midi-Maestro
Internal Braking resistor - Fitted as Standard
