- Configuring LinuxCNC
- Basic Configuration
- Joint 3 Following error is driving me crazy (2.7 to 2.8 update)
Joint 3 Following error is driving me crazy (2.7 to 2.8 update)
- ccompagnon
- Offline
- New Member
-
Less
More
- Posts: 6
- Thank you received: 0
12 Dec 2020 17:34 #191749
by ccompagnon
Replied by ccompagnon on topic Joint 3 Following error is driving me crazy (2.7 to 2.8 update)
thanks PCW
I changed .hal file like this :
# ################
# A [3] Axis Wired to X
# ################
# axis enable chain
# enable X2 with X1 enable
net emcmot.00.enable => hm2_[HOSTMOT2](BOARD).0.stepgen.03.enable
# X2 position command from X
net emcmot.03.pos-cmd <= joint.3.motor-pos-cmd
net emcmot.03.pos-cmd => hm2_[HOSTMOT2](BOARD).0.stepgen.03.position-cmd
# no feedback needed
net motor.03.pos-fb <= hm2_[HOSTMOT2](BOARD).0.stepgen.03.position-fb
net motor.03.pos-fb => joint.3.motor-pos-fb
Result is that just one motor of axis X will move.
Thanks
Christian
I changed .hal file like this :
# ################
# A [3] Axis Wired to X
# ################
# axis enable chain
# enable X2 with X1 enable
net emcmot.00.enable => hm2_[HOSTMOT2](BOARD).0.stepgen.03.enable
# X2 position command from X
net emcmot.03.pos-cmd <= joint.3.motor-pos-cmd
net emcmot.03.pos-cmd => hm2_[HOSTMOT2](BOARD).0.stepgen.03.position-cmd
# no feedback needed
net motor.03.pos-fb <= hm2_[HOSTMOT2](BOARD).0.stepgen.03.position-fb
net motor.03.pos-fb => joint.3.motor-pos-fb
Result is that just one motor of axis X will move.
Thanks
Christian
Please Log in or Create an account to join the conversation.
13 Dec 2020 11:53 #191851
by rodw
Replied by rodw on topic Joint 3 Following error is driving me crazy (2.7 to 2.8 update)
in your ini file, you need home_sequence = -1 for both joints of the X axis
Just a guess
Just a guess
Please Log in or Create an account to join the conversation.
13 Dec 2020 15:38 #191868
by PCW
As rodw mentioned, this is probably expected until you do a gantry home
(jogs will be per joint until homed)
Replied by PCW on topic Joint 3 Following error is driving me crazy (2.7 to 2.8 update)
Result is that just one motor of axis X will move.
As rodw mentioned, this is probably expected until you do a gantry home
(jogs will be per joint until homed)
The following user(s) said Thank You: rodw
Please Log in or Create an account to join the conversation.
- Configuring LinuxCNC
- Basic Configuration
- Joint 3 Following error is driving me crazy (2.7 to 2.8 update)
Time to create page: 0.089 seconds