SD20 series
330
10
Internal position
triggered
CTRGING
CTRGING is activated when internal position trigger is
applied.
11
Position deviation too
large
PER-W
PER-W is activated when position deviation is too large.
12
Homing completed
HOME
HOME is activated when the servo drive has detected that
the HOME sensor has been detected.
13
Reserved
Reserved
14
Electric cam act
CAM_AC
CAM_AC is activated when electric cam act.
Ⅸ
Maintenance and Inspection
9.1 Alarm and Trouble shooting at start
9.1.1 Position control mode
Start-up process
Description
Cause
Countermeasures
Connect control
power
(L1C,L2C) and
main power
supply
(R/L1 ,S/L2,
T/L3)
Digital tube is not
lighted or green light is
not lighted
1.Control terminal is
disconnected
Rewire
Connect L1C/L2C power cable
to socket separately.
2.Control power supply
fault
Check the voltage between L1C
and L2C
Note: 380V servo drive doesn’t need
to connect to L1C and L2C.
3. Servo drive fault
Please contact with manufacturer.
Keypad panel
displays ’AL-XXX’
Refer to chapter 9.2 to find the cause and solve the problem.
Servo drive
enabled signal is
valid
(
/S-ON is
ON
)
Keypad panel
displays ’AL-XXX’
Refer to chapter 9.2 to find the cause and solve the problem.
Servo motor is in
unlocked state
1. Servo drive
enabled signal is
invalid
Check whether green light is on, if
it is not on, take the following step.
Check whether Po004=0, if it is not,
set 0 to Po004 and repower on.
Check whether Lo-15.A is 1, if it is
not, check whether wiring is
correct.
2. Control mode is
wrong
Check whether Po001.X is correct.
Input position
command
Servo motor doesn’t
rotate
Lo-08 has no
change.
High/low speed pulse
interface is connected wrong.
When user sets pulse command source
to Po374, please check the wiring for
high/low speed pulse interface, referring
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...