Editing Motor not moving troubleshooting
Your changes will be displayed to readers once an authorized user accepts them. (help) |
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
The edit can be undone.
Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 12: | Line 12: | ||
:Try increasing motor current limits or try motor without any load | :Try increasing motor current limits or try motor without any load | ||
;No current flow on motor | ;No current flow on motor | ||
− | :Verify that current really flows through motor by doing response tests at Granity Testing page. Tick Torque setpoint & achieved signals to see the target current and actual current of motor. Both curves should stay close to each other. If Torque achieved lags significantly behind, it is sign of insuffucient supply voltage to overcome motor coil resistance or {{param|EMF}}. One possibility is also activation of | + | :Verify that current really flows through motor by doing response tests at Granity Testing page. Tick Torque setpoint & achieved signals to see the target current and actual current of motor. Both curves should stay close to each other. If Torque achieved lags significantly behind, it is sign of insuffucient supply voltage to overcome motor coil resistance or {{param|EMF}}. One possibility is also activation of {{param|STO}} that forces drive power stage off. Also check motor connection and measure the resistance of motor to see if it appears as proper electrical load (make sure to follow [[Power supply safe discharging]] if measuring resistance while motor is connected to drive). |
;Motor initialization has failed | ;Motor initialization has failed | ||
:If Hall sensonrs ({{param|FBH}}) are not used, then drive may fail to initialize motor properly under significant mechanical load or due to weight of vertical axis. Try increasing current limits or connecting Hall sensors (if motor is equipped with them). | :If Hall sensonrs ({{param|FBH}}) are not used, then drive may fail to initialize motor properly under significant mechanical load or due to weight of vertical axis. Try increasing current limits or connecting Hall sensors (if motor is equipped with them). | ||
Line 21: | Line 21: | ||
*Motor pole count {{param|MPC}} - if unsure, see [[Determining motor pole count]] page | *Motor pole count {{param|MPC}} - if unsure, see [[Determining motor pole count]] page | ||
*Hall sensors not properly functioning - try {{param|FBH}} setting Off | *Hall sensors not properly functioning - try {{param|FBH}} setting Off | ||
− | |||
− | |||
− |