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- Help! Configuring Encoder Scale/Stepper Scale
Help! Configuring Encoder Scale/Stepper Scale
- Sadmeatball
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06 Mar 2021 12:12 #201178
by Sadmeatball
Help! Configuring Encoder Scale/Stepper Scale was created by Sadmeatball
Hi All
I have a problem setting the encoder scale/stepper scale.
My thought is that when using a servo motor we have to enter the input in the Encoder Scale,
and when using a stepper motor we have to enter the input on the Step Motor Scale? (CMIIW)
i am using a servo motor with a 2500P/r encoder and i am using a ballscrew with a pitch of 10mm ..
for electronic I use mesa 7i76e. I have tested the ping to 10.10.10.10 and have received feedback
My question are :
1. Why can't the encoder scale on the Axis Scale Calculation tab be edited? (gray)
2. Is there any other way to enter the encoder scale / stepper scale apart from using the Axis Scale Calculation?
Thank You,Thank You, Thank You in Advance
I have a problem setting the encoder scale/stepper scale.
My thought is that when using a servo motor we have to enter the input in the Encoder Scale,
and when using a stepper motor we have to enter the input on the Step Motor Scale? (CMIIW)
i am using a servo motor with a 2500P/r encoder and i am using a ballscrew with a pitch of 10mm ..
for electronic I use mesa 7i76e. I have tested the ping to 10.10.10.10 and have received feedback
My question are :
1. Why can't the encoder scale on the Axis Scale Calculation tab be edited? (gray)
2. Is there any other way to enter the encoder scale / stepper scale apart from using the Axis Scale Calculation?
Thank You,Thank You, Thank You in Advance
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06 Mar 2021 12:41 - 06 Mar 2021 12:43 #201181
by Aciera
Replied by Aciera on topic Help! Configuring Encoder Scale/Stepper Scale
Wouldn't you need to configure the Encoder on the bottom right of the "I/O Connector 1" page? Where it says "Unused Encoder" you would choose "Axis Encoder" and then the axis.
Last edit: 06 Mar 2021 12:43 by Aciera.
The following user(s) said Thank You: Sadmeatball
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- Sadmeatball
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06 Mar 2021 13:11 #201184
by Sadmeatball
Replied by Sadmeatball on topic Help! Configuring Encoder Scale/Stepper Scale
now the problem is i can only set the encoder for 1 axis only.
whereas I have a total of 4 servo motors. X-Y-Y2-Z
I use a panasonic ac servo motor minas A4.
can you tell me, what i did wrong or forgot?
Many, many, many thanks in advance
Is This Helping?
# Generated by PNCconf at Sat Mar 6 19:43:23 2021
# Using LinuxCNC version: 2.8
# If you make changes to this file, they will be
# overwritten when you run PNCconf again
loadrt [KINS]KINEMATICS
loadrt [EMCMOT]EMCMOT servo_period_nsec=[EMCMOT]SERVO_PERIOD num_joints=[KINS]JOINTS
loadrt hostmot2
loadrt hm2_eth board_ip="10.10.10.10" config=" num_encoders=1 num_pwmgens=0 num_stepgens=5 sserial_port_0=00xxxx"
setp [HMOT](CARD0).watchdog.timeout_ns 5000000
loadrt pid names=pid.x,pid.y,pid.y2,pid.z,pid.s
addf [HMOT](CARD0).read servo-thread
addf motion-command-handler servo-thread
addf motion-controller servo-thread
addf pid.x.do-pid-calcs servo-thread
addf pid.y.do-pid-calcs servo-thread
addf pid.y2.do-pid-calcs servo-thread
addf pid.z.do-pid-calcs servo-thread
addf pid.s.do-pid-calcs servo-thread
addf [HMOT](CARD0).write servo-thread
setp [HMOT](CARD0).dpll.01.timer-us -50
setp [HMOT](CARD0).stepgen.timer-number 1
# external output signals
# external input signals
#*******************
# AXIS X JOINT 0
#*******************
setp pid.x.Pgain [JOINT_0]P
setp pid.x.Igain [JOINT_0]I
setp pid.x.Dgain [JOINT_0]D
setp pid.x.bias [JOINT_0]BIAS
setp pid.x.FF0 [JOINT_0]FF0
setp pid.x.FF1 [JOINT_0]FF1
setp pid.x.FF2 [JOINT_0]FF2
setp pid.x.deadband [JOINT_0]DEADBAND
setp pid.x.maxoutput [JOINT_0]MAX_OUTPUT
setp pid.x.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.x.maxerror 0.012700
net x-index-enable <=> pid.x.index-enable
net x-enable => pid.x.enable
net x-pos-cmd => pid.x.command
net x-pos-fb => pid.x.feedback
net x-output <= pid.x.output
# Step Gen signals/setup
setp [HMOT](CARD0).stepgen.00.dirsetup [JOINT_0]DIRSETUP
setp [HMOT](CARD0).stepgen.00.dirhold [JOINT_0]DIRHOLD
setp [HMOT](CARD0).stepgen.00.steplen [JOINT_0]STEPLEN
setp [HMOT](CARD0).stepgen.00.stepspace [JOINT_0]STEPSPACE
setp [HMOT](CARD0).stepgen.00.position-scale [JOINT_0]STEP_SCALE
setp [HMOT](CARD0).stepgen.00.step_type 0
setp [HMOT](CARD0).stepgen.00.control-type 1
setp [HMOT](CARD0).stepgen.00.maxaccel [JOINT_0]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.00.maxvel [JOINT_0]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net x-pos-cmd <= joint.0.motor-pos-cmd
net x-vel-cmd <= joint.0.vel-cmd
net x-output <= [HMOT](CARD0).stepgen.00.velocity-cmd
net x-pos-fb <= [HMOT](CARD0).stepgen.00.position-fb
net x-pos-fb => joint.0.motor-pos-fb
net x-enable <= joint.0.amp-enable-out
net x-enable => [HMOT](CARD0).stepgen.00.enable
# ---setup home / limit switch signals---
net x-home-sw => joint.0.home-sw-in
net x-neg-limit => joint.0.neg-lim-sw-in
net x-pos-limit => joint.0.pos-lim-sw-in
#*******************
# AXIS Y JOINT 1
#*******************
setp pid.y.Pgain [JOINT_1]P
setp pid.y.Igain [JOINT_1]I
setp pid.y.Dgain [JOINT_1]D
setp pid.y.bias [JOINT_1]BIAS
setp pid.y.FF0 [JOINT_1]FF0
setp pid.y.FF1 [JOINT_1]FF1
setp pid.y.FF2 [JOINT_1]FF2
setp pid.y.deadband [JOINT_1]DEADBAND
setp pid.y.maxoutput [JOINT_1]MAX_OUTPUT
setp pid.y.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.y.maxerror 0.012700
net y-index-enable <=> pid.y.index-enable
net y-enable => pid.y.enable
net y-pos-cmd => pid.y.command
net y-pos-fb => pid.y.feedback
net y-output <= pid.y.output
# Step Gen signals/setup
setp [HMOT](CARD0).stepgen.01.dirsetup [JOINT_1]DIRSETUP
setp [HMOT](CARD0).stepgen.01.dirhold [JOINT_1]DIRHOLD
setp [HMOT](CARD0).stepgen.01.steplen [JOINT_1]STEPLEN
setp [HMOT](CARD0).stepgen.01.stepspace [JOINT_1]STEPSPACE
setp [HMOT](CARD0).stepgen.01.position-scale [JOINT_1]STEP_SCALE
setp [HMOT](CARD0).stepgen.01.step_type 0
setp [HMOT](CARD0).stepgen.01.control-type 1
setp [HMOT](CARD0).stepgen.01.maxaccel [JOINT_1]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.01.maxvel [JOINT_1]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net y-pos-cmd <= joint.1.motor-pos-cmd
net y-vel-cmd <= joint.1.vel-cmd
net y-output <= [HMOT](CARD0).stepgen.01.velocity-cmd
net y-pos-fb <= [HMOT](CARD0).stepgen.01.position-fb
net y-pos-fb => joint.1.motor-pos-fb
net y-enable <= joint.1.amp-enable-out
net y-enable => [HMOT](CARD0).stepgen.01.enable
# ---setup home / limit switch signals---
net y-home-sw => joint.1.home-sw-in
net y-neg-limit => joint.1.neg-lim-sw-in
net y-pos-limit => joint.1.pos-lim-sw-in
#*******************
# Tandem AXIS Y2 JOINT 2
#*******************
setp pid.y2.Pgain [JOINT_2]P
setp pid.y2.Igain [JOINT_2]I
setp pid.y2.Dgain [JOINT_2]D
setp pid.y2.bias [JOINT_2]BIAS
setp pid.y2.FF0 [JOINT_2]FF0
setp pid.y2.FF1 [JOINT_2]FF1
setp pid.y2.FF2 [JOINT_2]FF2
setp pid.y2.deadband [JOINT_2]DEADBAND
setp pid.y2.maxoutput [JOINT_2]MAX_OUTPUT
setp pid.y2.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.y2.maxerror 0.012700
net y2-index-enable <=> pid.y2.index-enable
net y2-enable => pid.y2.enable
net y2-pos-cmd => pid.y2.command
net y2-pos-fb => pid.y2.feedback
net y2-output <= pid.y2.output
# Step Gen signals/setup for tandem axis
setp [HMOT](CARD0).stepgen.02.dirsetup [JOINT_2]DIRSETUP
setp [HMOT](CARD0).stepgen.02.dirhold [JOINT_2]DIRHOLD
setp [HMOT](CARD0).stepgen.02.steplen [JOINT_2]STEPLEN
setp [HMOT](CARD0).stepgen.02.stepspace [JOINT_2]STEPSPACE
setp [HMOT](CARD0).stepgen.02.position-scale [JOINT_2]STEP_SCALE
setp [HMOT](CARD0).stepgen.02.step_type 0
setp [HMOT](CARD0).stepgen.02.control-type 1
setp [HMOT](CARD0).stepgen.02.maxaccel [JOINT_2]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.02.maxvel [JOINT_2]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net y2-pos-cmd <= joint.2.motor-pos-cmd
net y2-vel-cmd <= joint.2.vel-cmd
net y2-output <= [HMOT](CARD0).stepgen.02.velocity-cmd
net y2-pos-fb <= [HMOT](CARD0).stepgen.02.position-fb
net y2-pos-fb => joint.2.motor-pos-fb
net y2-enable <= joint.2.amp-enable-out
net y2-enable => [HMOT](CARD0).stepgen.02.enable
# ---setup home / limit switch signals---
net y2-home-sw => joint.2.home-sw-in
net y2-neg-limit => joint.2.neg-lim-sw-in
net y2-pos-limit => joint.2.pos-lim-sw-in
#*******************
# AXIS Z JOINT 3
#*******************
setp pid.z.Pgain [JOINT_3]P
setp pid.z.Igain [JOINT_3]I
setp pid.z.Dgain [JOINT_3]D
setp pid.z.bias [JOINT_3]BIAS
setp pid.z.FF0 [JOINT_3]FF0
setp pid.z.FF1 [JOINT_3]FF1
setp pid.z.FF2 [JOINT_3]FF2
setp pid.z.deadband [JOINT_3]DEADBAND
setp pid.z.maxoutput [JOINT_3]MAX_OUTPUT
setp pid.z.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.z.maxerror 0.012700
net z-index-enable <=> pid.z.index-enable
net z-enable => pid.z.enable
net z-pos-cmd => pid.z.command
net z-pos-fb => pid.z.feedback
net z-output <= pid.z.output
# Step Gen signals/setup
setp [HMOT](CARD0).stepgen.03.dirsetup [JOINT_3]DIRSETUP
setp [HMOT](CARD0).stepgen.03.dirhold [JOINT_3]DIRHOLD
setp [HMOT](CARD0).stepgen.03.steplen [JOINT_3]STEPLEN
setp [HMOT](CARD0).stepgen.03.stepspace [JOINT_3]STEPSPACE
setp [HMOT](CARD0).stepgen.03.position-scale [JOINT_3]STEP_SCALE
setp [HMOT](CARD0).stepgen.03.step_type 0
setp [HMOT](CARD0).stepgen.03.control-type 1
setp [HMOT](CARD0).stepgen.03.maxaccel [JOINT_3]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.03.maxvel [JOINT_3]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net z-pos-cmd <= joint.3.motor-pos-cmd
net z-vel-cmd <= joint.3.vel-cmd
net z-output <= [HMOT](CARD0).stepgen.03.velocity-cmd
net z-pos-fb <= [HMOT](CARD0).stepgen.03.position-fb
net z-pos-fb => joint.3.motor-pos-fb
net z-enable <= joint.3.amp-enable-out
net z-enable => [HMOT](CARD0).stepgen.03.enable
# ---setup home / limit switch signals---
net z-home-sw => joint.3.home-sw-in
net z-neg-limit => joint.3.neg-lim-sw-in
net z-pos-limit => joint.3.pos-lim-sw-in
#******************************
# connect miscellaneous signals
#******************************
# ---HALUI signals---
net axis-select-x halui.axis.x.select
net jog-x-pos halui.axis.x.plus
net jog-x-neg halui.axis.x.minus
net jog-x-analog halui.axis.x.analog
net x-is-homed halui.joint.0.is-homed
net axis-select-y halui.axis.y.select
net jog-y-pos halui.axis.y.plus
net jog-y-neg halui.axis.y.minus
net jog-y-analog halui.axis.y.analog
net y-is-homed halui.joint.1.is-homed
net axis-select-z halui.axis.z.select
net jog-z-pos halui.axis.z.plus
net jog-z-neg halui.axis.z.minus
net jog-z-analog halui.axis.z.analog
net z-is-homed halui.joint.2.is-homed
net jog-selected-pos halui.axis.selected.plus
net jog-selected-neg halui.axis.selected.minus
net spindle-manual-cw halui.spindle.0.forward
net spindle-manual-ccw halui.spindle.0.reverse
net spindle-manual-stop halui.spindle.0.stop
net machine-is-on halui.machine.is-on
net jog-speed halui.axis.jog-speed
net MDI-mode halui.mode.is-mdi
# ---coolant signals---
net coolant-mist <= iocontrol.0.coolant-mist
net coolant-flood <= iocontrol.0.coolant-flood
# ---probe signal---
net probe-in => motion.probe-input
# ---motion control signals---
net in-position <= motion.in-position
net machine-is-enabled <= motion.motion-enabled
# ---digital in / out signals---
# ---estop signals---
net estop-out <= iocontrol.0.user-enable-out
net estop-out => iocontrol.0.emc-enable-in
# ---manual tool change signals---
loadusr -W hal_manualtoolchange
net tool-change-request iocontrol.0.tool-change => hal_manualtoolchange.change
net tool-change-confirmed iocontrol.0.tool-changed <= hal_manualtoolchange.changed
net tool-number iocontrol.0.tool-prep-number => hal_manualtoolchange.number
net tool-prepare-loopback iocontrol.0.tool-prepare => iocontrol.0.tool-prepared
whereas I have a total of 4 servo motors. X-Y-Y2-Z
I use a panasonic ac servo motor minas A4.
can you tell me, what i did wrong or forgot?
Many, many, many thanks in advance
Is This Helping?
# Generated by PNCconf at Sat Mar 6 19:43:23 2021
# Using LinuxCNC version: 2.8
# If you make changes to this file, they will be
# overwritten when you run PNCconf again
loadrt [KINS]KINEMATICS
loadrt [EMCMOT]EMCMOT servo_period_nsec=[EMCMOT]SERVO_PERIOD num_joints=[KINS]JOINTS
loadrt hostmot2
loadrt hm2_eth board_ip="10.10.10.10" config=" num_encoders=1 num_pwmgens=0 num_stepgens=5 sserial_port_0=00xxxx"
setp [HMOT](CARD0).watchdog.timeout_ns 5000000
loadrt pid names=pid.x,pid.y,pid.y2,pid.z,pid.s
addf [HMOT](CARD0).read servo-thread
addf motion-command-handler servo-thread
addf motion-controller servo-thread
addf pid.x.do-pid-calcs servo-thread
addf pid.y.do-pid-calcs servo-thread
addf pid.y2.do-pid-calcs servo-thread
addf pid.z.do-pid-calcs servo-thread
addf pid.s.do-pid-calcs servo-thread
addf [HMOT](CARD0).write servo-thread
setp [HMOT](CARD0).dpll.01.timer-us -50
setp [HMOT](CARD0).stepgen.timer-number 1
# external output signals
# external input signals
#*******************
# AXIS X JOINT 0
#*******************
setp pid.x.Pgain [JOINT_0]P
setp pid.x.Igain [JOINT_0]I
setp pid.x.Dgain [JOINT_0]D
setp pid.x.bias [JOINT_0]BIAS
setp pid.x.FF0 [JOINT_0]FF0
setp pid.x.FF1 [JOINT_0]FF1
setp pid.x.FF2 [JOINT_0]FF2
setp pid.x.deadband [JOINT_0]DEADBAND
setp pid.x.maxoutput [JOINT_0]MAX_OUTPUT
setp pid.x.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.x.maxerror 0.012700
net x-index-enable <=> pid.x.index-enable
net x-enable => pid.x.enable
net x-pos-cmd => pid.x.command
net x-pos-fb => pid.x.feedback
net x-output <= pid.x.output
# Step Gen signals/setup
setp [HMOT](CARD0).stepgen.00.dirsetup [JOINT_0]DIRSETUP
setp [HMOT](CARD0).stepgen.00.dirhold [JOINT_0]DIRHOLD
setp [HMOT](CARD0).stepgen.00.steplen [JOINT_0]STEPLEN
setp [HMOT](CARD0).stepgen.00.stepspace [JOINT_0]STEPSPACE
setp [HMOT](CARD0).stepgen.00.position-scale [JOINT_0]STEP_SCALE
setp [HMOT](CARD0).stepgen.00.step_type 0
setp [HMOT](CARD0).stepgen.00.control-type 1
setp [HMOT](CARD0).stepgen.00.maxaccel [JOINT_0]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.00.maxvel [JOINT_0]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net x-pos-cmd <= joint.0.motor-pos-cmd
net x-vel-cmd <= joint.0.vel-cmd
net x-output <= [HMOT](CARD0).stepgen.00.velocity-cmd
net x-pos-fb <= [HMOT](CARD0).stepgen.00.position-fb
net x-pos-fb => joint.0.motor-pos-fb
net x-enable <= joint.0.amp-enable-out
net x-enable => [HMOT](CARD0).stepgen.00.enable
# ---setup home / limit switch signals---
net x-home-sw => joint.0.home-sw-in
net x-neg-limit => joint.0.neg-lim-sw-in
net x-pos-limit => joint.0.pos-lim-sw-in
#*******************
# AXIS Y JOINT 1
#*******************
setp pid.y.Pgain [JOINT_1]P
setp pid.y.Igain [JOINT_1]I
setp pid.y.Dgain [JOINT_1]D
setp pid.y.bias [JOINT_1]BIAS
setp pid.y.FF0 [JOINT_1]FF0
setp pid.y.FF1 [JOINT_1]FF1
setp pid.y.FF2 [JOINT_1]FF2
setp pid.y.deadband [JOINT_1]DEADBAND
setp pid.y.maxoutput [JOINT_1]MAX_OUTPUT
setp pid.y.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.y.maxerror 0.012700
net y-index-enable <=> pid.y.index-enable
net y-enable => pid.y.enable
net y-pos-cmd => pid.y.command
net y-pos-fb => pid.y.feedback
net y-output <= pid.y.output
# Step Gen signals/setup
setp [HMOT](CARD0).stepgen.01.dirsetup [JOINT_1]DIRSETUP
setp [HMOT](CARD0).stepgen.01.dirhold [JOINT_1]DIRHOLD
setp [HMOT](CARD0).stepgen.01.steplen [JOINT_1]STEPLEN
setp [HMOT](CARD0).stepgen.01.stepspace [JOINT_1]STEPSPACE
setp [HMOT](CARD0).stepgen.01.position-scale [JOINT_1]STEP_SCALE
setp [HMOT](CARD0).stepgen.01.step_type 0
setp [HMOT](CARD0).stepgen.01.control-type 1
setp [HMOT](CARD0).stepgen.01.maxaccel [JOINT_1]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.01.maxvel [JOINT_1]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net y-pos-cmd <= joint.1.motor-pos-cmd
net y-vel-cmd <= joint.1.vel-cmd
net y-output <= [HMOT](CARD0).stepgen.01.velocity-cmd
net y-pos-fb <= [HMOT](CARD0).stepgen.01.position-fb
net y-pos-fb => joint.1.motor-pos-fb
net y-enable <= joint.1.amp-enable-out
net y-enable => [HMOT](CARD0).stepgen.01.enable
# ---setup home / limit switch signals---
net y-home-sw => joint.1.home-sw-in
net y-neg-limit => joint.1.neg-lim-sw-in
net y-pos-limit => joint.1.pos-lim-sw-in
#*******************
# Tandem AXIS Y2 JOINT 2
#*******************
setp pid.y2.Pgain [JOINT_2]P
setp pid.y2.Igain [JOINT_2]I
setp pid.y2.Dgain [JOINT_2]D
setp pid.y2.bias [JOINT_2]BIAS
setp pid.y2.FF0 [JOINT_2]FF0
setp pid.y2.FF1 [JOINT_2]FF1
setp pid.y2.FF2 [JOINT_2]FF2
setp pid.y2.deadband [JOINT_2]DEADBAND
setp pid.y2.maxoutput [JOINT_2]MAX_OUTPUT
setp pid.y2.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.y2.maxerror 0.012700
net y2-index-enable <=> pid.y2.index-enable
net y2-enable => pid.y2.enable
net y2-pos-cmd => pid.y2.command
net y2-pos-fb => pid.y2.feedback
net y2-output <= pid.y2.output
# Step Gen signals/setup for tandem axis
setp [HMOT](CARD0).stepgen.02.dirsetup [JOINT_2]DIRSETUP
setp [HMOT](CARD0).stepgen.02.dirhold [JOINT_2]DIRHOLD
setp [HMOT](CARD0).stepgen.02.steplen [JOINT_2]STEPLEN
setp [HMOT](CARD0).stepgen.02.stepspace [JOINT_2]STEPSPACE
setp [HMOT](CARD0).stepgen.02.position-scale [JOINT_2]STEP_SCALE
setp [HMOT](CARD0).stepgen.02.step_type 0
setp [HMOT](CARD0).stepgen.02.control-type 1
setp [HMOT](CARD0).stepgen.02.maxaccel [JOINT_2]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.02.maxvel [JOINT_2]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net y2-pos-cmd <= joint.2.motor-pos-cmd
net y2-vel-cmd <= joint.2.vel-cmd
net y2-output <= [HMOT](CARD0).stepgen.02.velocity-cmd
net y2-pos-fb <= [HMOT](CARD0).stepgen.02.position-fb
net y2-pos-fb => joint.2.motor-pos-fb
net y2-enable <= joint.2.amp-enable-out
net y2-enable => [HMOT](CARD0).stepgen.02.enable
# ---setup home / limit switch signals---
net y2-home-sw => joint.2.home-sw-in
net y2-neg-limit => joint.2.neg-lim-sw-in
net y2-pos-limit => joint.2.pos-lim-sw-in
#*******************
# AXIS Z JOINT 3
#*******************
setp pid.z.Pgain [JOINT_3]P
setp pid.z.Igain [JOINT_3]I
setp pid.z.Dgain [JOINT_3]D
setp pid.z.bias [JOINT_3]BIAS
setp pid.z.FF0 [JOINT_3]FF0
setp pid.z.FF1 [JOINT_3]FF1
setp pid.z.FF2 [JOINT_3]FF2
setp pid.z.deadband [JOINT_3]DEADBAND
setp pid.z.maxoutput [JOINT_3]MAX_OUTPUT
setp pid.z.error-previous-target true
# This setting is to limit bogus stepgen
# velocity corrections caused by position
# feedback sample time jitter.
setp pid.z.maxerror 0.012700
net z-index-enable <=> pid.z.index-enable
net z-enable => pid.z.enable
net z-pos-cmd => pid.z.command
net z-pos-fb => pid.z.feedback
net z-output <= pid.z.output
# Step Gen signals/setup
setp [HMOT](CARD0).stepgen.03.dirsetup [JOINT_3]DIRSETUP
setp [HMOT](CARD0).stepgen.03.dirhold [JOINT_3]DIRHOLD
setp [HMOT](CARD0).stepgen.03.steplen [JOINT_3]STEPLEN
setp [HMOT](CARD0).stepgen.03.stepspace [JOINT_3]STEPSPACE
setp [HMOT](CARD0).stepgen.03.position-scale [JOINT_3]STEP_SCALE
setp [HMOT](CARD0).stepgen.03.step_type 0
setp [HMOT](CARD0).stepgen.03.control-type 1
setp [HMOT](CARD0).stepgen.03.maxaccel [JOINT_3]STEPGEN_MAXACCEL
setp [HMOT](CARD0).stepgen.03.maxvel [JOINT_3]STEPGEN_MAXVEL
# ---closedloop stepper signals---
net z-pos-cmd <= joint.3.motor-pos-cmd
net z-vel-cmd <= joint.3.vel-cmd
net z-output <= [HMOT](CARD0).stepgen.03.velocity-cmd
net z-pos-fb <= [HMOT](CARD0).stepgen.03.position-fb
net z-pos-fb => joint.3.motor-pos-fb
net z-enable <= joint.3.amp-enable-out
net z-enable => [HMOT](CARD0).stepgen.03.enable
# ---setup home / limit switch signals---
net z-home-sw => joint.3.home-sw-in
net z-neg-limit => joint.3.neg-lim-sw-in
net z-pos-limit => joint.3.pos-lim-sw-in
#******************************
# connect miscellaneous signals
#******************************
# ---HALUI signals---
net axis-select-x halui.axis.x.select
net jog-x-pos halui.axis.x.plus
net jog-x-neg halui.axis.x.minus
net jog-x-analog halui.axis.x.analog
net x-is-homed halui.joint.0.is-homed
net axis-select-y halui.axis.y.select
net jog-y-pos halui.axis.y.plus
net jog-y-neg halui.axis.y.minus
net jog-y-analog halui.axis.y.analog
net y-is-homed halui.joint.1.is-homed
net axis-select-z halui.axis.z.select
net jog-z-pos halui.axis.z.plus
net jog-z-neg halui.axis.z.minus
net jog-z-analog halui.axis.z.analog
net z-is-homed halui.joint.2.is-homed
net jog-selected-pos halui.axis.selected.plus
net jog-selected-neg halui.axis.selected.minus
net spindle-manual-cw halui.spindle.0.forward
net spindle-manual-ccw halui.spindle.0.reverse
net spindle-manual-stop halui.spindle.0.stop
net machine-is-on halui.machine.is-on
net jog-speed halui.axis.jog-speed
net MDI-mode halui.mode.is-mdi
# ---coolant signals---
net coolant-mist <= iocontrol.0.coolant-mist
net coolant-flood <= iocontrol.0.coolant-flood
# ---probe signal---
net probe-in => motion.probe-input
# ---motion control signals---
net in-position <= motion.in-position
net machine-is-enabled <= motion.motion-enabled
# ---digital in / out signals---
# ---estop signals---
net estop-out <= iocontrol.0.user-enable-out
net estop-out => iocontrol.0.emc-enable-in
# ---manual tool change signals---
loadusr -W hal_manualtoolchange
net tool-change-request iocontrol.0.tool-change => hal_manualtoolchange.change
net tool-change-confirmed iocontrol.0.tool-changed <= hal_manualtoolchange.changed
net tool-number iocontrol.0.tool-prep-number => hal_manualtoolchange.number
net tool-prepare-loopback iocontrol.0.tool-prepare => iocontrol.0.tool-prepared
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06 Mar 2021 14:45 #201189
by PCW
Replied by PCW on topic Help! Configuring Encoder Scale/Stepper Scale
For step/dir interfaced servos, you only need to set the step scale
the single encoder on a 7I76e is for the spindle
the single encoder on a 7I76e is for the spindle
The following user(s) said Thank You: Sadmeatball
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- Configuring LinuxCNC
- Configuration Tools
- PnCConf Wizard
- Help! Configuring Encoder Scale/Stepper Scale
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