SD20-G Series
185
Master Axis
Clutch
Gearbox#1
CAM
Position
controller
PL000.B
Setting Value
PL000.A
E-Cam enabled
PL000.C
E-Cam engaged condition
PL000.D
E-Cam disengaged condition
PL003
E-Cam engaged distance
PL007
Master axis numerator setting
PL009
Master axis denominator setting
E-Cam
axis
Slave
axis
Pulse command
Slave axis
PL200
E-Cam storage address
In communication mode,
the communication
address starts from 1200.
Po304/Po305
Group 1 electronic gear ratio
Po344/Po346
Group 2 electronic gear ratio
Gearbox#2
Master Axis:
Description:
Master Axis:main axis running by E-Cam of servo drive;
Function
The moving distance of the master axis is the signal source, which can
driveE-cam running.
Source of Master
Axis
PL000.B
Source of Master Axis is selected by PL000.B:
If PL000.B=0; command comes from high-speed counter 1;
If PL000.B=1; command comes from high-speed counter 2;
If PL000.B=2; command comers from internal position;
If PL000.B=3; command comes from time;
● Clutch
Description:
Clutch: It is used to determine the status of engaged/ disengaged between the master axis and
gearbox;
Function
To determine the status of engaged/ disengaged between master axis and
gearbox #1.
Activate E-cam
function
PL000.A
The start of driving shaft is decided by PL000.A:
If PL000.A=0: disable E-cam. If the cam is engaged, it will be forced to
disengage;
If PL000.A=1: enable E-cam and starts to judge the engaged condition;
E-Cam Status
When PL000.A=1, activate E-Cam function, E-cam is engaged after executing
the instructions of PL003, only when cam is engaged, the moving distance of
master axis can drive the cam running.
The relationship of Engaged, Stop and Pre-engaged of E-cam as below:
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...