R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 253

• 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

Operation
Note Do not change setting.
• Sets the (primary) filter time constant for the internal torque command.
• When the mechanical resonance frequency is within the response frequency of the Servo loop,
• Set Pn402 (forward torque limit) and Pn403 (reverse torque limit) using the ratio (%) of the Servo-
Note These following torque limit functions are available: Analog torque limit (Pn002.0 = 1 or 3),
• Set in Pn404 the torque limit for when the forward torque limit is input, and set in Pn405 the torque
Note The following torque limit functions are available: Analog torque limit (Pn002.0 = 1 or 3), Pn402
Pn401
Setting
range
Pn402
Setting
range
Pn403
Setting
range
Pn404
Setting
range
Pn405
Setting
range
Servomotor vibration will occur. In order to prevent this from occurring, set the torque command fil-
ter time constant.
The relationship between the filter time constant and the cut-off frequency can be found by means
of the following formula:
Set the cut-off frequency to below the mechanical resonance frequency.
motor rated torque for each.
limit for when the reverse torque limit is input, using the ratio (%) of the Servomotor rated torque for
each.
Pn402 (forward torque limit), Pn403 (reverse torque limit), Pn404 (forward rotation external cur-
rent limit), and Pn405 (reverse rotation external current limit). The output torque is limited by
the smallest of the enabled limit values. Refer to 4-4-7 Torque Limit Function (All Operating
Modes) for details.
(forward torque limit), Pn403 (reverse torque limit), Pn404 (forward rotation external current
limit), and Pn405 (reverse rotation external current limit). The output torque is limited by the
smallest of the enabled limit values. Refer to 4-4-7 Torque Limit Function (All Operating Modes)
for details.
fc (Hz) = 1 / (2 π T)
1st step 1st torque command filter time constant (All operation modes)
0 to 65535
Forward torque limit (All operation modes)
0 to 800
Reverse torque limit (All operation modes)
0 to 800
Forward rotation external current limit (All operation modes)
0 to 800
Reverse rotation external current limit (All operation modes)
0 to 800
Unit
Unit
Unit
Unit
Unit
: T= Filter time constant (s), fc: cut-off frequency.
× 0.01 ms
%
%
%
%
Default
setting
Default
setting
Default
setting
Default
setting
Default
setting
40
350
350
100
100
Restart
power?
Restart
power?
Restart
power?
Restart
power?
Restart
power?
Chapter 4
No
No
No
No
No
4-57