Omron OMNUC 88D-UP20HA, Руководство пользователя

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5-3
5-1-2 Performance Specifications
H
200-VAC Input Servo Drivers Conforming to UL/cUL Standards and
200-VAC Input Servo Drivers Not Conforming to Any Standards
Item R88D-
UP02H(A)
R88D
-UP03H(A)
R88D
-UP04H(A)
R88D
-UP08H(A)
R88D
-UP12H(A)
R88D
-UP20H(A)
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 mo-
tor’s rotor inertia
Inverter method PWM method based on IGBT
PWM frequency 11 kHz 7.8 kHz
Applicable Servomotor R88M
-U03030H(
A) R88M
-U05030H(
A) R88M
-U10030H(
A) R88M
-U20030H(
A) R88M
-U40030H(
A) R88M
-U75030H(
A)
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 frequency 200 kpps y
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/decel-
eration time constant 0 to 64.0 ms (The same setting is used for acceleration and deceleration.)
Input sig-
nals
Position command pulse in-
put (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
_
differential
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.
Output
signals Position feedback output A-, B-, Z-phase line driver output (EIA RS-422A)
A-phase and B-phase (dividing rate setting): 16 to 2,048 pulses/revolution
Z-phase: 1 pulse/revolution
Speed monitor output 0.5 V/1,000 r/min
Current monitor output 0.5 V/rated torque
Sequence output Alarm output, motor rotation detection, brake interlock, positioning completion; open-
collector outputs: 30 VDC, 50 mA (except for alarm code output, which is 30 VDC, 20
mA)
External regeneration processing Required for regeneration of more than 30 times the
motor’s rotor inertia. Required for regeneration
of more than 20 times the
motor’s rotor inertia.
Protective functions Overcurrent, grounding, overload, overvoltage, overspeeding, runaway prevention,
transmission errors, encoder errors, deviation counter overflow
Note The input pulse width must meet the following conditions.
T
IL
,T
IH
≥
2.5
µ
s
H
L
T
IH
T
IL
Specifications
Chapter 5