SD20-G Series
102
U
V
W
C
N
2
M
PG
Braker
C
N
3
24V
power supply
Servo drive
Electromagnetic brake relay
BRAKE+
BRAKE-
+
24V
Electromagnetic brake relay
common-open contact
Note:
1. The internal electromagnetic is only valid when servo is in the stop status.
2. The coil of electromagnetic has polarity, please distinguish them when wiring.
3. The power supply of electromagnetic is supplied by users. The voltage is 24VDC (±10%) and the current
should be selected according to nameplate of brake. And electromagnetic and control signal are
forbidden using one power supply.
b)Braking parameters setting
Signal name
Code
Terminals
Remarks
Electromagnetic
braking control
BRAKE
BRAKE+
BRAKE -
Electromagnetic braking control output.
Braking work sequence is different for different drive status, which is divided into normal work status and
power-off status.
1)
Servo drive works in normal status.
Normal status includes servo motor static status and servo motor running status.
Static status: motor actual speed is lower than 20r/min.
Running status: motor actual speed is higher than 20r/min.
a)
Braking when servo motor stops
So-02
Delay time for SERVO OFF
Speed Position Torque
Setting range
Setting unit
Mfr’s value
When enabled
0~500
10ms
0
Effective Immediate
Summary of Contents for SD20-G Series
Page 35: ...SD20 G Series 35 M3 structure Fig 3 1 5 Servo drive structure 3...
Page 36: ...SD20 G Series 36 ML3 structure 118 5 5 7 5 93 297 8 223 118 93 0 5 12 5 7 5 4 M4...
Page 38: ...SD20 G Series 38 M4 structure Approx mass 10 365 kg Fig 3 1 7 Servo drive structure 5...
Page 39: ...SD20 G Series 39 M5 structure Approx msaa 11 1Kg Fig 3 1 8 Servo drive structure 6...
Page 40: ...SD20 G Series 40 M6 structure Approx mass 17 4Kg Fig 3 1 9 Servo drive structure 7...
Page 182: ...SD20 G Series 182 Fig 6 4 44SD20E Cam internal frameworkdiagram...