R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 189

• Manufacturer Part Number: R88M-W75030T-S1
• Description: SERVO MOTOR 750W 200V
• Manufacturer: Omron

Specifications of R88M-W75030T-S1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: R88MW75030TS1

System Design and Installation
Note There is some loss due to winding resistance, so the actual regenerative energy will be approx-
• For Servo Driver models with internal capacitors for absorbing regenerative energy (i.e., models of
• For Servo Driver models with internal regeneration resistance for absorbing regenerative energy
■
Note In the output torque graph, acceleration in the positive direction (rise) is shown as positive, and
• The regenerative energy values for Eg1, Eg2, and Eg3 are derived from the following equations.
Servomotor output torque
400 W or less.), the values for both E
erative energy absorption capacity. (The capacity varies depending on the model. For details, refer
to 3-3-2 Servo Driver Regenerative Energy Absorption Capacity.)
(i.e., models of 500 W or more), the average amount of regeneration P
lated, and this value must be lower than the Servo Driver's regenerative energy absorption capacity.
(The capacity varies depending on the model. For details, refer to 3-3-2 Servo Driver Regenerative
Energy Absorption Capacity.)
• E
• E
• E
Vertical Axis
Servomotor operation
The average amount of regeneration (P
one cycle of operation.
P
T: Operation cycle [s]
r
g1
g2
g3
imately 90% of the values derived from these equations.
acceleration in the negative direction (fall) is shown as negative.
= (E
=
=
=
1
2
1
2
2π
60
g1
•
•
+ E
• N
2π
60
2π
60
g2
2
• N
• N
• T
)/T [W]
1
2
L2
• T
• T
• t
+N
D1
D2
2
1
[J]
• t
• t
Rise
1
3
E
[J]
[J]
g1
g1
T
t
D1
1
or E
r
) is the power consumed by regeneration resistance in
g2
(unit: J) must be lower than the Servo Driver's regen-
T
−N
E
g2
2
Fall
T
t
L2
2
T
E
E
t
D2
g3
g3
g3
3
r
(unit: W) must be calcu-
Chapter 3
3-33