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PDF PCM-3240 Data sheet ( Hoja de datos )
| Número de pieza | PCM-3240 | |
| Descripción | 4-Axis Stepping/Pulse-type Servo Motor Control Card User Manual | |
| Fabricantes | Advantech | |
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PCM-3240
4-Axis Stepping/Pulse-type
Servo Motor Control Card
User Manual
1 page  
Contents
Chapter 1 Introduction ..................................................... 2
1.1 Features ............................................................................. 2
1.2 Applications ...................................................................... 5
1.3 Installation Guide .............................................................. 5
1.4 Accessories........................................................................ 6
Chapter 2 Installation ....................................................... 8
2.1 Unpacking ......................................................................... 8
2.2 Driver Installation ............................................................. 9
Figure 2.1:The Setup Screen of Advantech Automation
Software ........................................................... 10
Figure 2.2:Different Options for Driver Setup ............ 10
2.3 Hardware Installation ..................................................... 11
Chapter 3 Signal Connections ........................................ 14
3.1 I/O Connector Pin Assignments...................................... 14
3.2 Location of Jumpers and DIP switch .............................. 14
3.2.1 Base Address Selection (SW1) .................................... 15
Table 3.1:Module I/O Addresses (SW1) ..................... 15
Table 3.2:PC bus Address Control .............................. 15
Figure 3.1:I/O Conn. Pin Assig. for the PCM-3240 .... 16
Table 3.3:PCM-3240 I/O Conn. Signal Desc. (part 1) 17
Table 3.3:PCM-3240 I/O Conn. Signal Desc. (part 2) 18
Table 3.3:PCM-3240 I/O Conn. Signal Desc. (part 3) 19
Figure 3.2:Location of Jumpers and DIP switch ......... 20
3.3 Output Pulse Definition (nP+P, nP+N, nP-P, nP-N)....... 21
Figure 3.3:Output Signal Loop for Drive Pulses ......... 21
Table 3.4:Jumper Table of JP1~4 ................................ 22
Figure 3.4:Photo coupler input interface ..................... 22
Figure 3.5:Line driver input interface .......................... 23
3.4 General Purpose Output .................................................. 23
Figure 3.6:Circuit Diag. for General Purposed Output 23
3.5 Over Traveling Limit Switch Input (nLMT+, nLMT-)... 24
Figure 3.7:Circuit Diagram for Movement Limit Input
Signals .............................................................. 24
Figure 3.8:Example of photo sensor used in the limit input
signal ................................................................ 24
3.6 Dec./Instantaneous Stop Switch Input (nIN1 ~ 3) .......... 25
Figure 3.9:Circuit Diagram of Deceleration/Instanta-
neous Stop Input Signal ................................... 25
3.7 General Purpose Input for Servo Drives ......................... 26
Figure 3.10:Input Signal for Servo Motor ................... 26
3.8 Encoder Input .................................................................. 27
Figure 3.11:Circuit Diagram of Encoder Feedback ..... 27
v Table of Contents
5 Page 
Individual Control for 4 Axes
Each of the four axes has identical function capabilities, and is controlled
by the same method of operation with constant speed, trapezoidal or
S-curve driving.
Programmable T/S-curve Acceleration and Deceleration
Each of four axes can be preset individually with S-curve or trapezoidal
acceleration/deceleration rates. When using S-curve acceleration to con-
trol driving speed, output pulse is generated in parabolic-shaped accelera-
tion or deceleration curves, and the triangular curve phenomenon will not
occur through the NOVA MCX314AS-motion ASIC design concept.
Linear and Circular Interpolation
Any two or three axes can be selected to execute linear interpolation driv-
ing and any two axes can be selected to execute circular arc interpolation
control. The interpolation speed range is from 1 PPS to 4 MPPS.
Powerful position management function
Each axis is equipped with a 32-bit logical position counter and a 32-bit
real position counter. The logical position counter counts the axis’ pulse
output number and the real position counter is recorded with the feedback
pulse from the outside encoder or linear scale.
Speed Control
The speed range of the pulse output is from 1PPS to 4MPPS for constant
speed, trapezoidal or S-curve acceleration/deceleration driving. The
accuracy of the frequency of the pulse output is less than +/- 0.1% (at
CLK=16 MHz). The speed of driving pulse output can be freely changed
during the driving.
Bit Pattern Interpolation
Any 2 or 3 axes can be selected to perform the bit pattern interpolation,
and the interpolation data is calculated by CPU; CPU writes the bit data
into MCX314AS. Then, MCX314AS outputs pulses continuously at the
preset driving speed. So, the user can process any interpolation curve by
this mode.
Continuous Interpolation
Different interpolation methods can be used continuously, for example:
Linear interpolation!Circular interpolation!Linear interpolation.
The maximum driving speed of performing continuous interpolation is 2
MPPS.
3 Chapter1
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet PCM-3240.PDF ] | |
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