R88A-TK02W Omron, R88A-TK02W Datasheet - Page 350
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R88A-TK02W
Manufacturer Part Number
R88A-TK02W
Description
BKT R88D-WN15H ML2
Manufacturer
Omron
Datasheet
1.R88A-TK02W.pdf
(479 pages)
Specifications of R88A-TK02W
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
R88ATK02W
- Current page: 350 of 479
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Operation
D Power Supply Timing (When Servomotor is Stopped)
Note The time from turning OFF the brake power supply to the brake engaging is 100 ms max. If using
D RUN, Error, and Power Supply Timing (When Servomotor Is Stopped)
Note 1. During the approximately 10 ms from the Servomotor deenergizing to dynamic brake being
Note 2. If the Servomotor rotation speed falls below the speed set in Pn507 (brake command speed)
4-5-9
H Functions
• This function switches speed loop control from PI (proportional integration) control to P (proportional)
• The speed loop gain is lowered when the proportional gain is lost. Also, resiliency to the external load
4-90
BKIR (brake interlock)
Power supply
ALM (alarm output)
BKIR (brake interlock)
Servomotor energized
Power supply
RUN
Servomotor energized
Servomotor rotation speed
control when gain reduction (MING: CN1-41) is ON. (Pin No. is allocated in the default settings.)
force is reduced by the speed error proportion (difference between the speed command and speed
feedback) being lost.
the Servomotor on a vertical axis, set Pn506 (brake timing 1) so that the Servomotor deenergizes
after the brake has engaged, in consideration of this delay.
applied, the Servomotor will continue to rotate due to its momentum.
or the time set in Pn508 (brake timing 2) after the Servomotor deenergizes is exceeded, the
BKIR (brake interlock) signal is turned OFF.
Deenergized
Deenergized
Gain Reduction (Position, Speed, Internally-set speed
Control)
Energized
Energized
PN507 (brake command
speed)
Approx. 10 ms
(See note 1.)
25 to 35 ms
Pn506 (See note.)
(See note 2.)
Braking using dynamic brake
(when Pn001.0 = 0)
Chapter 4