ASDA-A3 Installation
Revision December, 2017
2-19
2
Wiring of the brake:
DOX-
Servo drive
DOX+
DO1
:
(7,6)
DO2
:
(5,4)
DO3
:
(3,2)
DO4
:
(1,26)
DO5
:
(28,27)
DO6
:
(40,46)
DOX
:
(DOX+,DOX-)
X=1,2,3,4,5,6
Ensure the polarity of
diode is correct, or it
will damage the drive
DC24V
Relay
DC24V
For brake
It is open circuit when the
emergency stop signal is on.
Brake 1 (blue)
Brake 2 (brown)
Motor
Brake
Encoder
Note:
1.
Please refer to Chapter 3 Wiring.
2.
The brake signal controls the solenoid valve, providing power to the brake and enabling the brake.
3.
Please note that there is no polarity for the coil brake.
Timing diagram of control power and main power:
1 sec
2 sec
> 0 ms
800 ms
Can be input
1 ms (Min. value)+ Delay time of the digital filter (P2.009)
L1c, L2c
Control power
5 V
Control power
RST
Main circuit power
BUS voltage
ready
Servo
ready
Servo on
(
DI
)
Servo on
(
DO
)
Position/Speed/Torque
command input
Calculating the brake’s rated current (ECM-A3L-CY0604RS1 is used as an example here).
Power consumption of the brake (20°C) = 6.5 W (refer to Appendix A Motor specifications),
so the brake’s rated current =
6
.
5
W
24V
= 0.27 A
Содержание ASD-A3-0121
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