2-64
input coupler
OFF
input coupler
OFF
input coupler ON
engaged
*3
released
not-energized
engaged
*3
*4
not-energized
*5
energized
Output Tr OFF
Output Tr.ON
engaged (OFF)
released (ON)
No servo-ON until the motor speed
falls below approx. 30r/min.
1 to 5ms
approx.60ms
Setup value of
Pr4.38
Setup value of
Pr4.38
when setup
value of Pr4.38
is shorter
approx.4ms
approx.30r/min
Dynamic brake
Motor energization
Motor rotational
speed
Motor rotational speed
servo validated
External brake
release output
(BRK-OFF)
Servo-ON input
(SRV-ON)
when time to fall
below value of
Pr4.39 is shorter
Motor rotational
speed
Setup value of
Pr4.39
Motor rotational
speed
Setup value of
Pr4.39
at Servo-ON
at Servo-OFF
t1 *1
t1 *1
Output Tr OFF
Servo-ON/OFF Action While the Motor Is in Motion
Remarks
7LPLQJDWHPHUJHQF\VWRSRUWULS'RQRWUHSHDWWKLVVHTXHQFH
Caution
*1. t1 will be a shorter time of either the setup value of Pr4.38 “Mechanical brake action
at running setup” or elapsing time for the motor speed to fall below Pr4.39 “Brake re-
lease speed setup”
.
*2. Even though the SRV-ON signal is turned on again during the motor deceleration,
Servo-ON will not be activated until the motor stops.
*3. For the action of dynamic brake at alarm occurrence, refer to an explanation of
Pr5.06, “Sequence at Servo-OFF” as well.
*4. Servo-ON will not be activated until the motor speed falls below approx. 30r/min.
*5.
For the motor energization during deceleration at Servo-OFF depends on the setup value
of Pr.5.08, “Sequence at Servo-OFF”.
Related page
3´'\QDPLFEUDNHµ
2
Preparation
10.
Timing Chart
Servo-ON/OFF
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Содержание MINAS A5 Series
Страница 164: ...2 116 MEMO Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 280: ...4 64 MEMO Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 322: ...5 42 MEMO Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Страница 350: ...6 28 MEMO Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...