Mesa 7i92M Support
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 17792
- Thank you received: 5912
04 Apr 2017 07:33 #90855
by tommylight
Replied by tommylight on topic Mesa 7i92M
First check the setings in aspire, and make sure the output gcode is correct, or even better write a smal gcode to do a square, and just repeat that square several times. Post a picture of it.
The following user(s) said Thank You: jpvonoy
Please Log in or Create an account to join the conversation.
- tuffduck33
- Offline
- Senior Member
-
Less
More
- Posts: 48
- Thank you received: 1
04 Apr 2017 20:39 #90884
by tuffduck33
Replied by tuffduck33 on topic Mesa 7i92M
Your recent suggestions cured the stair-casing issue. Thanks.
Please Log in or Create an account to join the conversation.
04 Apr 2017 21:21 #90887
by PCW
Replied by PCW on topic Mesa 7i92M
You may be able to increase the acceleration (2X maxvel is very conservative = 1/2 second to full speed))
but you will lose steps with too much ( and run slower than necessary on small radius curves if too little )
but you will lose steps with too much ( and run slower than necessary on small radius curves if too little )
Please Log in or Create an account to join the conversation.
- tuffduck33
- Offline
- Senior Member
-
Less
More
- Posts: 48
- Thank you received: 1
12 Apr 2017 00:59 #91217
by tuffduck33
Replied by tuffduck33 on topic 7i92M
Simple shapes work well. Today I ran a 3D carving and there were lost steps occurring on all axes. Ideas?
Please Log in or Create an account to join the conversation.
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 17792
- Thank you received: 5912
12 Apr 2017 10:24 #91232
by tommylight
Replied by tommylight on topic 7i92M
Increase the step timing to at leas 15000, make a round shape and a square and check dimensions.
Please Log in or Create an account to join the conversation.
- tuffduck33
- Offline
- Senior Member
-
Less
More
- Posts: 48
- Thank you received: 1
12 Apr 2017 21:22 #91267
by tuffduck33
Replied by tuffduck33 on topic 7i92M
Is that setting in the ini? Under?
Please Log in or Create an account to join the conversation.
12 Apr 2017 21:36 #91269
by rodw
Replied by rodw on topic Mesa 7i92M Support
In your .ini file for each axis/joint
Please Log in or Create an account to join the conversation.
- tuffduck33
- Offline
- Senior Member
-
Less
More
- Posts: 48
- Thank you received: 1
12 Apr 2017 21:56 #91270
by tuffduck33
Replied by tuffduck33 on topic Mesa 7i92M Support
# Joint 0
[JOINT_0]
#********************
TYPE = LINEAR
HOME = 0.0
FERROR = 0.5
MIN_FERROR = 0.05
MAX_VELOCITY = 3.0
MAX_ACCELERATION = 6.0
# The values below should be 25% larger than MAX_VELOCITY and MAX_ACCELERATION
# If using BACKLASH compensation STEPGEN_MAXACCEL should be 100% larger.
STEPGEN_MAXVEL = 3.75
STEPGEN_MAXACCEL = 37.50
P = 1000.0
I = 0.0
D = 0.0
FF0 = 0.0
FF1 = 1.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 0.0
# these are in nanoseconds
DIRSETUP = 2000
DIRHOLD = 20000
STEPLEN = 2500
STEPSPACE = 5000
STEP_SCALE = 10248.38
MIN_LIMIT = -10.0
MAX_LIMIT = 200.0
HOME_OFFSET = 0.000000
HOME_SEARCH_VEL = -0.5
HOME_LATCH_VEL = -0.5
HOME_FINAL_VEL = 0.000000
HOME_USE_INDEX = NO
HOME_SEQUENCE = 1
# Axis X
#********************
[AXIS_X]
MAX_VELOCITY = 3.0
MAX_ACCELERATION = 6.0
MIN_LIMIT = -10.0
MAX_LIMIT = 200.0
[JOINT_0]
#********************
TYPE = LINEAR
HOME = 0.0
FERROR = 0.5
MIN_FERROR = 0.05
MAX_VELOCITY = 3.0
MAX_ACCELERATION = 6.0
# The values below should be 25% larger than MAX_VELOCITY and MAX_ACCELERATION
# If using BACKLASH compensation STEPGEN_MAXACCEL should be 100% larger.
STEPGEN_MAXVEL = 3.75
STEPGEN_MAXACCEL = 37.50
P = 1000.0
I = 0.0
D = 0.0
FF0 = 0.0
FF1 = 1.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 0.0
# these are in nanoseconds
DIRSETUP = 2000
DIRHOLD = 20000
STEPLEN = 2500
STEPSPACE = 5000
STEP_SCALE = 10248.38
MIN_LIMIT = -10.0
MAX_LIMIT = 200.0
HOME_OFFSET = 0.000000
HOME_SEARCH_VEL = -0.5
HOME_LATCH_VEL = -0.5
HOME_FINAL_VEL = 0.000000
HOME_USE_INDEX = NO
HOME_SEQUENCE = 1
# Axis X
#********************
[AXIS_X]
MAX_VELOCITY = 3.0
MAX_ACCELERATION = 6.0
MIN_LIMIT = -10.0
MAX_LIMIT = 200.0
Please Log in or Create an account to join the conversation.
- tuffduck33
- Offline
- Senior Member
-
Less
More
- Posts: 48
- Thank you received: 1
12 Apr 2017 22:30 #91272
by tuffduck33
Replied by tuffduck33 on topic Mesa 7i92M Support
What am I missing? Thanks
Please Log in or Create an account to join the conversation.
12 Apr 2017 22:34 #91274
by andypugh
Replied by andypugh on topic Mesa 7i92M Support
STEPLEN
The following user(s) said Thank You: tuffduck33
Please Log in or Create an account to join the conversation.
Moderators: cmorley
Time to create page: 0.098 seconds