Copley Controls Accelnet Plus Dual-Axis Panel EtherCAT Manual page 15

Accelnet
opto-Isolated Motor brake outputs: out6, out7
• Brake outputs
• opto-isolated
• Flyback diodes for inductive loads
• 24V Compatible
• Connection for external 24V power supply
• Programmable functions
SPeCIfICaTIonS
output
Voltage range
output Current
HI/lo defInITIonS: ouTPuTS
Input State
HI
BRk-A,B
oUT6,7
lo
Cme2 default Setting for Brake outputs [ouT6,7] is "Brake - active HI"
active = Brake is holding motor shaft (i.e. the Brake is Active)
Motor cannot move
no current flows in coil of brake
Cme2 I/o line States shows output 6 or 7 as HI
BrK output voltage is HI (24V), moSfeT is off
Servo drive output current is zero
Servo drive is disabled, PWM outputs are off
Inactive = Brake is not holding motor shaft (i.e. the Brake is
Inactive)
Motor can move
Current flows in coil of brake
Cme2 I/o line States shows output 6 or 7 as lo
BrK output voltage is lo (~0V), moSfeT is on
Servo drive is enabled, PWM outputs are on
Servo drive output current is flowing
J10
Power
+Aux
0V
+HV
0V
J1 16
22
Control
31
37
44
J5
Serial
Earth Ground
Earthing connections for power supplies should be as close as possible to elimimate
Copley Controls, 20 Dan Road, Canton, MA 02021, USA
Web: www.copleycontrols.com
Plus
Data notes
Max +30 Vdc
Ids 1.0 Adc
Condition
output transistor is oFF
Brake is un-powered and locks motor
Motor cannot move
Brake state is Active
output transistor is on
Brake is powered, releasing motor
Motor is free to move
Brake state is noT-Active
J9
J8 J2
Mot B
Mot A I/O
1
1 1
3
Frame
Gnd
2
HV Com
1
Signal Gnd
6
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
1
Frame Gnd
Signal Gnd
3
Signal Gnd
4
Heatplate/chassis
potential differences between power supply 0V terminals.
2-Axis Panel EtherCAT
J3
Brake
5 Brk 24V Input
Brk 24V Output
4
3
Brake A
24V
2
+
Brake B
0
1
24V Return
i
Tel: 781-828-8090
BE2
J3
Brk 24V Input
5
Brk 24V Output
4
3
Brake A
2
Brake B
1
24V Return
i
The brake circuits are optically isolated from
all drive circuits and frame ground.
ConneCTIonS
Pin Signal
5 Brk 24V Input
4 Brk 24V output
Brake a [ouT6]
3
2 Brake B [ouT7]
1 24V return
This diagram shows the
connections to the drive that
share a common ground in
the driver. if the brake 24V
power supply is separate
from the DC supply powering
the drive, it is important
that it connects to an earth
or common grounding point
with the hV power supply.
Fax: 781-828-6547
RoHS
24V
+
0
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