Omron OMNUC 88D-UP20HA, Руководство пользователя

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5-5
Item R88D-
UP15LA
R88D-
UP12L(A)
R88D-
UP10L(A)
R88D-
UP04L(A)
R88D-
UP03L(A)
External regeneration processing Required for regeneration of more than 30 times the motor’s ro-
tor inertia. Required for
regeneration
of more than
20 times the
motor’s rotor
inertia.
Protective functions Overcurrent, grounding, overload, overvoltage, overspeeding, runaway protection,
transmission errors, encoder errors, deviation counter overflow
Note The input pulse width must be meet the following conditions.
T
IL
,T
IH
≥
2.5
µ
s
H
L
T
IH
T
IL
H
200-VAC Input Servo Drivers Conforming to EC Directives
Item R88D-
UP02V
R88D
-UP03V
R88D
-UP04V
R88D
-UP08V
R88D
-UP12V
R88D
-UP20V
Continuous output current (0-P) 0.6 A 0.85 A 1.2 A 2.8 A 3.7 A 6.2 A
Momentary max. output current (0-P) 1.8 A 2.7 A 4.0 A 8.5 A 11.3 A 19.7 A
Input power supply Single-phase 200/230 VAC (170 to 253 V) 50/60 Hz
Control method All-digital servo
Speed feedback Optical encoder, 2,048 pulses/revolution
Applicable load inertia Maximum of 30 times motor’s rotor inertia Maximum of 20 times
motor’s rotor inertia
Inverter method PWM method based on IGBT
PWM frequency 11 kHz 7.8 kHz
Applicable Servomotor R88M
-U03030VA R88M
-U05030VA R88M
-U10030VA R88M
-U20030VA R88M
-U40030VA R88M
-U75030VA
Applicable Servomotor wattage 30 W 50 W 100 W 200 W 400 W 750 W
Cable length between motor and
driver 20 m max.
Weight (approximate) 0.9 kg 1.2 kg 1.5 kg
Heating value 15 W 18 W 20 W 35 W 45 W 60 W
Capacity Maximum pulse frequen-
cy
200 kpps
Position loop gain 0 to 500 (1/s)
Electronic gear Electronic gear ratio setting range: 0.01
≤
(G1/G2)
≤
100
(G1, G2 = 1 to 65,535)
Positioning completed
range 0 to 250 command units
Feed-forward compensa-
tion 0% to 100% of speed command amount (pulse frequency)
Bias setting 0 to 450 r/min
Position acceleration/de-
celeration time constant 0 to 64.0 ms (The same setting is used for acceleration and deceleration.)
Input
signals Position command pulse
input (see note) TTL, line driver input with photoisolation, input current: 6 mA at 3 V
Feed pulse and direction signal, forward pulse and reverse pulse, or 90
_
differ-
ential phase (A and B phases) signal (set via parameter). Pulse width: See note.
Deviation counter reset TTL, line driver input with photoisolation, input current: 6 mA at 3 V
Sequence input 24-VDC, 5-mA photocoupler input, external power supply: 24
±
1 VDC, 50 mA
min.
Specifications
Chapter 5