Operating instructions

50 Application manual Positioning 04/08
Motion mode “Gearing”, synchronisation at master speed
Activation of motion mode “Gearing”:
−
Parameter
Motion Mode 1208 = “10 - Gearing, absolute” or
− Parameter
Motion Mode 1208 = “11 - Gearing, relative” or
− Parameter
Motion Mode 1208 = “14 - Gearing”
In Gear
1.
3.
2.
4.
Speed
Position
Controlled by the master.
Controlled by the
motion block.
Start Positioning
Target position
P : Position, where
the motion block
deceleration begins.
dec
Master speed
1. Acceleration with ramps from the motion block ( )
2.
Acceleration 1204
Synchronisation of drive and master after attaining the master speed.
3. Synchronisation message via logic signal “In Gear”
4. Movement to the target position with the deceleration value from the
motion block ( ).
Reset of logic signal “In Gear”.
The position P where the deceleration begins is calculated from target
position, speed and deceleration ramp. When P is reached the slave is
uncoupled from the master and moves to the target position.
Deceleration 1206
dec
dec
Starting actual position
Target Position /
Distance
1202
Application manual Positioning 04/0850