Arcus PMX-4EX-SA Bedienungsanleitung
PMX-4EX-SA Manual page 1 Rev 3.11
PMX-4EX-SA
Advanced 4-Axis
Stepper Motion Controller
PMX-4EX-SA Manual page 2 Rev 3.11
COPYRIGHT © 2015 ARCUS,
ALL RIGHTS RESERVED
First edition, February 2007
ARCUS TECHNOLOGY copyrights this document. You may not reproduce or
translate into any language in any form and means any part of this publication
without the written permission from ARCUS.
ARCUS makes no representations or warranties regarding the content of this
document. We reserve the right to revise this document any time without notice
and obligation.
Revision History:
1.00 – 1
st
Revision
2.10 – 2
nd
Revision
3.00 – 3
rd
Revision
3.01 – 4
th
Revision
3.02 – 5
th
Revision
3.10 – 6
th
Revision
3.11 – 7
th
Revision
Firmware Compatibility:
†V180BL
†If your module’s firmware version number is less than the listed value, contact Arcus for the
appropriate documentation.
PMX-4EX-SA Manual page 3 Rev 3.11
Table of Contents
1. Introduction .......................................................................................................6
1.1. FEATURES .......................................................................................................................................... 6
1.2. MODEL NUMBERS .............................................................................................................................. 7
1.2.1. Top Board Options .................................................................................................................. 7
2. Electrical Specifications ....................................................................................8
3. Dimensions .......................................................................................................9
3.1. PMX-4EX-SA-TBS DIMENSIONS ..................................................................................................... 9
3.2. PMX-4EX-SA-TB9 DIMENSIONS ................................................................................................... 10
4. Connectivity ....................................................................................................11
4.1. 2-PIN POWER CONNECTOR (5.08MM) ............................................................................................ 11
4.2. 3-PIN RS-485 CONNECTOR (3.81MM) ........................................................................................... 11
4.3. 10-PIN AIO CONNECTOR (2.0MM) .................................................................................................. 12
4.4. 10-PIN DI CONNECTOR (3.81MM) ................................................................................................... 12
4.5. 8-PIN DO CONNECTOR (3.81MM) ................................................................................................... 13
4.6. 14-PIN MOTION INPUTS CONNECTOR (3.81MM) ............................................................................. 14
4.7. 8-PIN ENCODER CONNECTORS (3.81MM) ...................................................................................... 15
4.8. 8-PIN TBS AXIS CONNECTORS (3.81MM) ...................................................................................... 16
4.9. 9-PIN TB9 AXIS CONNECTORS (D-SUB 9) .................................................................................... 17
4.10. 2-PIN TB9 POWER CONNECTORS (5.08MM) ................................................................................ 18
4.11. PMX-4EX-SA INTERFACE CIRCUIT .............................................................................................. 19
4.12. PULSE,DIRECTION,AND ENABLE OUTPUTS ................................................................................. 20
4.13. LIMIT,HOME,AND DIGITAL INPUTS ............................................................................................... 21
4.14. DIGITAL OUTPUTS .......................................................................................................................... 22
4.15. ENCODER INPUT CONNECTION...................................................................................................... 22
5. Communication Interface ................................................................................23
5.1. USB COMMUNICATION .................................................................................................................... 23
5.1.1. Typical USB Setup ................................................................................................................ 23
5.1.2. USB Communication API ..................................................................................................... 23
5.1.3. USB Communication Issues ................................................................................................ 24
5.2. SERIAL COMMUNICATION ................................................................................................................. 25
5.2.1. Typical RS-485 Setup ........................................................................................................... 25
5.2.2. Communication Port Settings .............................................................................................. 26
5.2.3. ASCII Protocol ....................................................................................................................... 26
5.2.4. RS-485 Communication Issues ........................................................................................... 27
5.3. DEVICE NUMBER .............................................................................................................................. 28
5.4. WINDOWS GUI ................................................................................................................................. 28
6. General Operation Overview ..........................................................................29
6.1. MOTION PROFILE ............................................................................................................................. 29
6.2. PULSE SPEED .................................................................................................................................. 31
6.3. ON-THE-FLY SPEED CHANGE ......................................................................................................... 31
6.4. MOTOR POSITION ............................................................................................................................ 32
6.5. MOTOR POWER ................................................................................................................................ 32
6.6. JOG MOVE ........................................................................................................................................ 33
6.7. STOPPING ......................................................................................................................................... 33
6.8. POSITIONAL MOVES ......................................................................................................................... 33
6.9. ON-THE-FLY TARGET POSITION CHANGE....................................................................................... 34
6.10. CIRCULAR INTERPOLATION MOVES ............................................................................................... 34
6.11. ARC INTERPOLATION MOVES ........................................................................................................ 35
6.12. BUFFERED INTERPOLATION MOVES .............................................................................................. 37
6.13. HOMING .......................................................................................................................................... 38
PMX-4EX-SA Manual page 4 Rev 3.11
6.13.1. MODE 0: Home Input Only (High Speed Only) .............................................................. 38
6.13.2. MODE 1: Limit Only ............................................................................................................ 39
6.13.3. MODE 2: Home Input and Z-index ................................................................................... 40
6.13.4. MODE 3: Z-index Only ....................................................................................................... 41
6.13.5. MODE 4 : Home Input Only (High Speed and Low Speed) .......................................... 42
6.14. LIMITS AND ALARM SWITCH FUNCTION ......................................................................................... 42
6.15. MOTOR STATUS ............................................................................................................................. 43
6.16. DIGITAL INPUTS/OUTPUTS ............................................................................................................. 44
6.16.1. Digital Inputs ........................................................................................................................ 44
6.16.2. Digital Outputs ..................................................................................................................... 45
6.17. HIGH SPEED LATCH INPUTS .......................................................................................................... 45
6.18. SYNC OUTPUTS ............................................................................................................................. 46
6.19. ANALOG INPUTS ............................................................................................................................. 48
6.20. JOYSTICK CONTROL ...................................................................................................................... 48
6.21. POLARITY ....................................................................................................................................... 51
6.22. STEPNLOOP CLOSED LOOP CONTROL ......................................................................................... 52
6.23 TIMER REGISTER ............................................................................................................................ 54
6.24. COMMUNICATION TIME-OUT WATCHDOG ...................................................................................... 54
6.25. STANDALONE PROGRAM SPECIFICATION ...................................................................................... 54
6.25.1. Standalone Program Specification ................................................................................... 55
6.25.2. Standalone Control ........................................................................................................... 55
6.25.3. Standalone Status ............................................................................................................... 55
6.25.4. Standalone Subroutines ..................................................................................................... 56
6.25.5. Error Handling ..................................................................................................................... 56
6.25.6. Standalone Variables ......................................................................................................... 56
6.25.7. Standalone Run on Boot-Up ............................................................................................. 57
6.26. STORING TO FLASH ....................................................................................................................... 57
7. Software Overview..........................................................................................59
7.1. MAIN CONTROL SCREEN ................................................................................................................. 61
7.1.1. Status ...................................................................................................................................... 61
7.1.2. Control .................................................................................................................................... 63
7.1.3. On-The-Fly-Speed Control................................................................................................... 65
7.1.4. On-The-Fly-Position Control ................................................................................................ 66
7.1.5. Sync Outputs ......................................................................................................................... 66
7.1.6. Digital Input/Output ............................................................................................................... 66
7.1.7. Analog Inputs ......................................................................................................................... 67
7.1.8. Program File Control ............................................................................................................. 67
7.1.9. Standalone Program Editor ................................................................................................. 68
7.1.10. Standalone Program Control ............................................................................................. 68
7.1.11. Standalone Program Compile/Download/Upload........................................................... 69
7.1.12. Setup ..................................................................................................................................... 70
7.1.13. Terminal ................................................................................................................................ 72
7.1.14. Latches ................................................................................................................................. 73
7.1.15. Variable Status .................................................................................................................... 74
7.2. DXF CONVERTER ............................................................................................................................ 75
7.2.1. DXF Viewer ............................................................................................................................ 76
7.2.2. Status ...................................................................................................................................... 76
7.2.3. Control .................................................................................................................................... 77
7.2.4. DXF Action ............................................................................................................................. 77
7.2.5. Motion Conversion Program ................................................................................................ 79
7.2.6. DXF Converter – Important Notes ...................................................................................... 79
8. ASCII Language Specification ........................................................................81
PMX-4EX-SA Manual page 5 Rev 3.11
8.1. ASCII COMMAND SET ..................................................................................................................... 81
8.2. ERROR CODES ................................................................................................................................. 84
9. Standalone Language Specification................................................................86
9.1. STANDALONE COMMAND SET .......................................................................................................... 86
9.2. EXAMPLE STANDALONE PROGRAMS ............................................................................................... 89
9.2.1. Standalone Example Program 1 – Single Thread ............................................................ 89
9.2.2. Standalone Example Program 2 – Single Thread ............................................................ 90
9.2.3. Standalone Example Program 3 – Single Thread ............................................................ 90
9.2.4. Standalone Example Program 4 – Single Thread ............................................................ 91
9.2.5. Standalone Example Program 5 – Single Thread ............................................................ 91
9.2.6. Standalone Example Program 6 – Single Thread ............................................................ 92
9.2.7. Standalone Example Program 7 – Multi Thread............................................................... 93
9.2.8. Standalone Example Program 8 – Multi Thread............................................................... 94
A: Speed Settings ...............................................................................................95
A.1. ACCELERATION/DECELERATION RANGE ......................................................................................... 95
A.2. ACCELERATION/DECELERATION RANGE –POSITIONAL MOVE ...................................................... 96
PMX-4EX-SA Manual page 6 Rev 3.11
1. Introduction
PMX-4EX-SA is an advanced 4 axis stepper standalone programmable motion
controller.
Communication to the PMX-4EX-SA can be established over USB or RS-485. It
is possible to download a standalone program to the device and have it run
independent of a host.
1.1. Features
- USB 2.0 communication
- RS-485 ASCII communication
•9600, 19200, 38400, 57600, 115200 bps
- Standalone programmable using A-SCRIPT
- Pulse/Dir/Enable open collector outputs per axis
•Maximum pulse output rate of 6M PPS
- Advanced Motion features
•Trapezoidal or s-curve acceleration
•On-the-fly speed change
•XYZU linear coordinated motion
•XY circular coordinated motion
•XY arc coordinated motion
•Continuous linear coordinated buffered move for XYZ axes for
smooth contouring.
- A/B/Z differential encoder inputs [Max frequency of 5 MHz]
•StepNLoop closed loop control (position verification)
- Opto-isolated I/O
•8 x inputs [4 x high speed position capture latch input]
•8 x outputs [4 x synchronous output]
•+Limit/-Limit/Home inputs per axis
- Homing routines:
•Home input only
•Limit only
•Z-index encoder channel only
•Home input + Z index encoder channel
- 8 x 10-bit analog inputs
•XYZU joystick control
PMX-4EX-SA Manual page 7 Rev 3.11
1.2. Model Numbers
1.2.1. Top Board Options
The PMX-4EX-SA is available in two different top board configurations. The top
board should be selected depending on your interfacing needs.
The standard top board option (TBS) consists of 3.81mm screw terminals for
X/Y/Z/U pulse/dir/enable outputs and alarm inputs.
The DB9 top board consists of DB9 female headers for X/Y/Z/U pulse/dir/enable
outputs. The DB9 headers on these top boards are pin-to-pin compatible with
the Arcus series motor + driver (DMX-A2-DRV).
Contacting Support
For technical support contact: support@arcus-technology.com.
Or, contact your local distributor for technical support.
PMX-4EX-SA-
Top Board Type
TBS – Screw Terminal
TB9 – DB9
4EX – 4-axis enhanced controller
SA – Stand-Alone
PMX-4EX-SA Manual page 8 Rev 3.11
2. Electrical Specifications
Parameter
Min
Max
Units
Main Power Input
+12 +24 V
- 1.5 A
Opto-supply Power Input +12 +24 V
Driver Power Input
1
+12 +48 V
- 3.0
1
A
Pulse/Direction/Enable
Open Collector
- +24 V
- 40 mA
Alarm Input Forward Diode
Current
- 40 mA
Digital Input Forward Diode
Current
- 40 mA
Digital Output Source
Current
- 90 mA
Operating Temperature
2
-20 +80
°C
Storage Temperature
2
-55 +150
°C
Table 2.0
1
Only applicable to the TB9 top board option. Current requirement is dependent
on the driver settings
2
Based on component ratings
PMX-4EX-SA Manual page 9 Rev 3.11
3. Dimensions
3.1. PMX-4EX-SA-TBS Dimensions
Figure 3.0
PMX-4EX-SA Manual page 10 Rev 3.11
3.2. PMX-4EX-SA-TB9 Dimensions
Figure 3.1
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