tilting with servo
Hello,
I use a tilting dual extruder with a servo motor.
When the printer start, the hotend support is positioned at the parking :
#define SERVO0_NEUTRAL_POS 1450
I used these commands for T0 and T1 :
#define EXT0_SELECT_COMMANDS "M340 P0 S1540"
#define EXT1_SELECT_COMMANDS "M340 P0 S1340"
If printing starts
- with T1, the head is positioned correctly.
- with T0, the head does not move.
I have to put T1 just before T0 so that the head is put in place.
It's normal ?
I use a tilting dual extruder with a servo motor.
When the printer start, the hotend support is positioned at the parking :
#define SERVO0_NEUTRAL_POS 1450
I used these commands for T0 and T1 :
#define EXT0_SELECT_COMMANDS "M340 P0 S1540"
#define EXT1_SELECT_COMMANDS "M340 P0 S1340"
If printing starts
- with T1, the head is positioned correctly.
- with T0, the head does not move.
I have to put T1 just before T0 so that the head is put in place.
It's normal ?
Comments
I understood the problem of the servo
I will change my gcode at startup to avoid jitter.
Thank for the explanations