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  • Cerezas
  • Cerezas
20 Jul 2025 14:36
Replied by Cerezas on topic Inverting jogging sense of X Axis on a VistaCNC P1A-S pendant

Inverting jogging sense of X Axis on a VistaCNC P1A-S pendant

Category: HAL

Thanks Benb, I did that and unfortunately nothing changed. I guess what really determines the direction of the axes is halui.joint.N.[plus|minus]. I even took halui.axis.X.plus and minus out of the configuration line, and the pendant works with just halui.joint.0.[plus|minus].

In my tests I even commented out all the lines that have halui.joint.N.[plus|minus] and Velocity mode stops working, but to my surprise, Step mode still works. It is as if Step mode is set up somewhere else but I can't figure out where.
  • PCW
  • PCW's Avatar
20 Jul 2025 14:15
Replied by PCW on topic PlasmaC Voltage Divider

PlasmaC Voltage Divider

Category: Plasmac

You can use a THCAD2 or  THCAD-10 with a series resistor
or resistors, for example  2.4M will give a 250V full scale range.

Mesa has a set of three .4W  1M .1% resistors for this purpose, when used
with a THCAD-10  or a THCAD2 set for 10V you get:

1 = 110V full scale
2 in series  210V full scale
3 in series  310V full scale

Note that lower voltage ranges improve resolution so the 210 V range is fine for most
plasma systems as it will accept continuous inputs over 1000V without damage
and voltages over 200V are not typically useful when cutting.
  • Lcvette
  • Lcvette's Avatar
20 Jul 2025 13:43
Replied by Lcvette on topic Probe_Basic Not Writing Parameter Variables

Probe_Basic Not Writing Parameter Variables

Category: QtPyVCP

Does the sim work? If so its a configuration problem.
  • ZXT
  • ZXT
20 Jul 2025 13:17 - 20 Jul 2025 14:49
Replied by ZXT on topic Mesa Configuration Tool

Mesa Configuration Tool

Category: Configuration Tools

Hello guys! I've just noticed that I/O map for 7i95T from Mesa Configuration tool 2.1.7 is not complete.
The I/O map is missing connector TB5 and TB6 or am i just looking at it wrong?

Or is it because I'll have to configure inputs & outputs under the 7i95t tab to get pin names in my I/O.hal?
Firmware: 7i95t_1pwmd.bin
Configuration Name: HOSTMOT2

General configuration information:

  BoardName : MESA7I95
  FPGA Size: 20 KGates
  FPGA Pins: 256
  Number of IO Ports: 2
  Width of one I/O port: 29
  Clock Low frequency: 100.0000 MHz
  Clock High frequency: 200.0000 MHz
  IDROM Type: 3
  Instance Stride 0: 4
  Instance Stride 1: 64
  Register Stride 0: 256
  Register Stride 1: 256

Modules in configuration:

  Module: DPLL
  There are 1 of DPLL in configuration
  Version: 0
  Registers: 7
  BaseAddress: 7000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: WatchDog
  There are 1 of WatchDog in configuration
  Version: 0
  Registers: 3
  BaseAddress: 0C00
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: IOPort
  There are 2 of IOPort in configuration
  Version: 0
  Registers: 5
  BaseAddress: 1000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: MuxedQCount
  There are 6 of MuxedQCount in configuration
  Version: 4
  Registers: 5
  BaseAddress: 3600
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: MuxedQCountSel
  There are 1 of MuxedQCountSel in configuration
  Version: 0
  Registers: 0
  BaseAddress: 0000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: PWM
  There are 1 of PWM in configuration
  Version: 0
  Registers: 5
  BaseAddress: 4100
  ClockFrequency: 200.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: SSerial
  There are 1 of SSerial in configuration
  Version: 0
  Registers: 6
  BaseAddress: 5B00
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 64 bytes

  Module: StepGen
  There are 6 of StepGen in configuration
  Version: 2
  Registers: 10
  BaseAddress: 2000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: SSR
  There are 1 of SSR in configuration
  Version: 0
  Registers: 2
  BaseAddress: 7D00
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: InMux
  There are 1 of InMux in configuration
  Version: 0
  Registers: 5
  BaseAddress: 8000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: LED
  There are 1 of LED in configuration
  Version: 0
  Registers: 1
  BaseAddress: 0200
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

Configuration pin-out:

IO Connections for Step/DIR+Serial+Encoders -> 7I95_0
Pin#                  I/O   Pri. func    Sec. func        Chan     Sec. Pin func   Sec. Pin Dir

TB3-2,3                 0   IOPort       StepGen          0        Step/Table1     (Out)
TB3-4,5                 1   IOPort       StepGen          0        Dir/Table2      (Out)
TB3-8,9                 2   IOPort       StepGen          1        Step/Table1     (Out)
TB3-10,11               3   IOPort       StepGen          1        Dir/Table2      (Out)
TB3-14,15               4   IOPort       StepGen          2        Step/Table1     (Out)
TB3-16,17               5   IOPort       StepGen          2        Dir/Table2      (Out)
TB3-20,21               6   IOPort       StepGen          3        Step/Table1     (Out)
TB3-22,23               7   IOPort       StepGen          3        Dir/Table2      (Out)
TB4-2,3                 8   IOPort       StepGen          4        Step/Table1     (Out)
TB4-4,5                 9   IOPort       StepGen          4        Dir/Table2      (Out)
TB4-8,9                10   IOPort       PWM              0        PWM             (Out)
TB4-10,11              11   IOPort       PWM              0        Dir             (Out)
TB2-14,15              12   IOPort       SSerial          0        RXData0         (In)
TB4-16,17              13   IOPort       SSerial          0        TXData0         (Out)
Internal               14   IOPort       SSerial          0        TXEn0           (Out)
TB4-20,21              15   IOPort       SSerial          0        RXData1         (In)
TB4-22,23              16   IOPort       SSerial          0        TXData1         (Out)
Internal               17   IOPort       SSerial          0        TXEn1           (Out)
TB1-1,2,9,10           18   IOPort       MuxedQCount      0        MuxQ-A          (In)
TB1-4,5,12,13          19   IOPort       MuxedQCount      0        MuxQ-B          (In)
TB1-7,8,15,16          20   IOPort       MuxedQCount      0        MuxQ-IDX        (In)
TB1-17,18 TB2-1,2      21   IOPort       MuxedQCount      1        MuxQ-A          (In)
TB1-20,21 TB2-4,5      22   IOPort       MuxedQCount      1        MuxQ-B          (In)
TB1-23,24,TB2-7,8      23   IOPort       MuxedQCount      1        MuxQ-IDX        (In)
TB2-9,10,17,18         24   IOPort       MuxedQCount      2        MuxQ-A          (In)
TB2-11,12,20,21        25   IOPort       MuxedQCount      2        MuxQ-B          (In)
TB2-15,16,23,24        26   IOPort       MuxedQCount      2        MuxQ-IDX        (In)
Internal               27   IOPort       MuxedQCountSel   0        MuxSel0         (Out)
Internal               28   IOPort       InMux            0        Addr0           (Out)

IO Connections for I/O+Expansion -> 7I95_1
Pin#                  I/O   Pri. func    Sec. func        Chan     Sec. Pin func   Sec. Pin Dir

Internal               29   IOPort       InMux            0        Addr1           (Out)
Internal               30   IOPort       InMux            0        Addr2           (Out)
Internal               31   IOPort       InMux            0        Addr3           (Out)
Internal               32   IOPort       InMux            0        Addr4           (Out)
Internal               33   IOPort       InMux            0        Data0           (In)
TB3-13,14              34   IOPort       SSR              0        Out-00          (Out)
TB3-15,16              35   IOPort       SSR              0        Out-01          (Out)
TB3-17,18              36   IOPort       SSR              0        Out-02          (Out)
TB3-19,20              37   IOPort       SSR              0        Out-03          (Out)
TB3-21,22              38   IOPort       SSR              0        Out-04          (Out)
TB3-23,24              39   IOPort       SSR              0        Out-05          (Out)
Internal               40   IOPort       SSR              0        AC Ref          (Out)
P1-01/DB25-01          41   IOPort       None           
P1-02/DB25-14          42   IOPort       None           
P1-03/DB25-02          43   IOPort       None           
P1-04/DB25-15          44   IOPort       None           
P1-05/DB25-03          45   IOPort       None           
P1-06/DB25-16          46   IOPort       None           
P1-07/DB25-04          47   IOPort       None           
P1-08/DB25-17          48   IOPort       None           
P1-09/DB25-05          49   IOPort       None           
P1-11/DB25-06          50   IOPort       None           
P1-13/DB25-07          51   IOPort       None           
P1-15/DB25-08          52   IOPort       None           
P1-17/DB25-09          53   IOPort       None           
P1-19/DB25-10          54   IOPort       None           
P1-21/DB25-11          55   IOPort       None           
P1-23/DB25-12          56   IOPort       None           
P1-25/DB25-13          57   IOPort       None           

 
  • besriworld
  • besriworld
20 Jul 2025 11:03
Replied by besriworld on topic Limit 3 asymmetric acceleration and deceleration ?

Limit 3 asymmetric acceleration and deceleration ?

Category: General LinuxCNC Questions

Thanks! I solved the problem :d I added an additional external brake resistor .

I think the topic is for deletion.

 
  • G0G53Z148
  • G0G53Z148's Avatar
20 Jul 2025 10:31 - 20 Jul 2025 10:32
Replied by G0G53Z148 on topic Mesa Auswahl für größeres Projekt

Mesa Auswahl für größeres Projekt

Category: Deutsch

ich wollte eben meinen text über korrektur reinschreiben bekomm ich immer kuna debug error 
Hallo @tommylight,

Entschuldige, du hast vollkommen recht, das war mein Fehler – ich habe den Ausgang vor lauter Pins nicht mehr gesehen. Es ist schade, dass es bei Mesa keine direkte Übersicht darüber gibt, was die Karten können, sondern nur den Text; da kann schnell etwas übersehen werden, was dazu führte, dass ich die 83 mit der 77 verwechselt habe.

Wir haben auch schon an die 95T gedacht, aber leider war sie bisher nirgends verfügbar. Der Grund, warum wir sie jedoch nicht in Betracht gezogen haben, ist, dass das System dann weniger modular und austauschbar wäre.

Es war gestern eine lange Nacht des Lesens. Bevor wir deinen Text gelesen haben, hatten wir noch folgende Idee:

7i92TH (Hostplatine)

7i76U (Step Dir E/A und die Potis über TB6) IDC26F > DB25M

7i85 (für die Encoder) IDC26F > DB25M

7i83 (für die Servos) über Smart Serial

Alles modular und bereits vorhanden. Diese Teile wären sofort verfügbar. Das Gute ist, dass die Maschine ja noch nicht gebaut ist, nur die Servos liegen bereits hier.

Falls wir die Maschine mit mechanischer Spindelsynchronisierung bauen, würde die Encoderkarte wegfallen, und wir könnten das System entsprechend anpassen.

Bezüglich der Firmware wäre ich in der Verbindung unschlüssig:
7i92t_7i76_7i85d.bin
oder
7i92t_7i76_7i85sd.bin

Danke für deine Tipps! ?

Apropos, kann man dich auch per Remote für eine Konfiguration anwerben?
  • hitchhiker
  • hitchhiker
20 Jul 2025 10:30
Replied by hitchhiker on topic Rotary Encoder to adjust Jog-Speed?

Rotary Encoder to adjust Jog-Speed?

Category: Advanced Configuration

i stuck at his point :( i think its not possible ..
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