Problem1: During purging of injection moulding screw the movacolor was not dosing color (only one shot)
Solution2: Change to “purge job” on movacolor before start purging the injection moulding machine, when purging ready change movacolor back to “production job”
Problem2: Slow regulation small at small shotweights
Solution2: Change from gravimetric mode to RPM mode for this shotweights
Actions:
Change configuration on all movacolors:
Jobs enabled: change from No to YES
Start user: change operator to tooling (operator can not select job)
Explanation:
A job also stores configuration, when selecting “purge job” the configuration changes to extrusion-relay mode and color dosing will be continuous as long start signal is closed. In injection-timer mode the color is dosing only one shot each time the start signal is closed.
When changing back to a “production job” the configuration will change back to injection-timer mode.