SD20-G Series
109
(2) Timing sequence when servo drive alarms
Whether work normally?
Dynamic brake
Servo ready
Motor status
Servo alarm output
Electromagnetic braking
Normally
Servo is ready
Power on
No alarm signal
is output.
Disenable
Abnormally
Enabled
Servo is not ready.
Power off
Alarm signal is output.
Enabled
About
0.2ms
T2
S- RDY
ALM
BRAKE
SON-O
Disenable
T1
Fig 6-1-7 Timing sequence after alarm
Note
:
1. T1 value range is 0.1ms~20ms, determined by alarm type.
2. T2 is electromagnetic braking time, taking the smaller value between So-03 and So-16.
(3) Timing sequence after alarm is reset
Alarm is removed.
Dynamic brake
Servo ready
Motor status
Electromagnetic brake
Servo is not ready.
Power off
Enabled
Removed
Enabled
Servo is ready.
Power on
Disenabled
Above 120ms
Disenabled
About 2ms
About 40ms
Servo alarm
Alarm occurs.
Alarm is removed.
Position speed command
Command is invalid.
Command
is valid.
So-02
S-RDY
ALM
SON-O
BRAKE
Above 100ms
Fig 6-1-8 Timing sequence after alarm is reset
Note: when alarm occurs, servo drive is reset and then continues runnning, timing sequence is as Fig 6-1-8.
Содержание SD20-G Series
Страница 35: ...SD20 G Series 35 M3 structure Fig 3 1 5 Servo drive structure 3...
Страница 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...
Страница 38: ...SD20 G Series 38 M4 structure Approx mass 10 365 kg Fig 3 1 7 Servo drive structure 5...
Страница 39: ...SD20 G Series 39 M5 structure Approx msaa 11 1Kg Fig 3 1 8 Servo drive structure 6...
Страница 40: ...SD20 G Series 40 M6 structure Approx mass 17 4Kg Fig 3 1 9 Servo drive structure 7...
Страница 182: ...SD20 G Series 182 Fig 6 4 44SD20E Cam internal frameworkdiagram...