A-6
Technical Specifications
Other Technical Specifications for DSP Model 7XX8
Load inductance:
Minimum inductance
400
µ
H
Maximum inductance No maximum. Maximum varies with
inductance and supply.
Bandwidth:
Small signal
-3dB @ 2kHz with minimum load at nominal
supply voltage. Varies with load inductance
and filter values.
PWM outputs:
PWM frequency
25kHz
Modulation
Center-weighted, 50% duty cycle at 0V
output.
Reference inputs:
Torque or velocity
Analog
±
10V. Differential 94KW between
inputs,
±
20V maximum.
Position
Digital, 2-signal. TTL, any of three formats:
CW/CCCW, Pulse.Dir, A&B quadrature
pulses.
Preset
Digital, 4 line. TTL 28V max. Group
programmable: 22k Ohm internal pull-up to
+5V or pull-down to 0V. The four inputs
initiate 16 pre-defined prests.
Motor overtemp input:
Analog input
5kW internal pull-up to +5V, for thermistor or
IC sensor.Thresholds programmable.
Содержание 7228AC
Страница 1: ...User Guide Digital Servo Amplifier Models 7228AC 7228DC 7428AC 7428DC...
Страница 5: ...1 4 I n t r o d u c t i o n NOTES...
Страница 43: ...7XX8 Series Digital Servo Amplifier User Guide 2 29 NOTES...
Страница 49: ...3 4 Getting Started Figure 3 1 Welcome Screen Figure 3 2 On Line Connection Screen...
Страница 55: ...3 10 Getting Started Figure 3 4 Homing Sequence...
Страница 61: ...3 16 Getting Started NOTES...
Страница 73: ...3 28 Getting Started Figure 3 11 Encoder Check Figure 3 12 Encoder Check...
Страница 91: ...4 14 Amplifier Operating Modes Notes...
Страница 93: ...5 2 Using Copley Motion Explorer Figure 5 1 Welcome Screen...
Страница 143: ...5 52 Using Copley Motion Explorer Figure 5 36 Diagnostics Comm Log Screen...
Страница 151: ...5 60 Using Copley Motion Explorer NOTES...
Страница 164: ...7XX8 Series Digital Servo Amplifier User Guide B 3 Figure B 1 Pendant Module...
Страница 171: ...I 4 I n d e x NOTES...