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C-VX875
Instructions Manual
１．OVERVIEW
1‑1. Features
● The C‑VX875 is controller equipped with four independently functioning axes.
This controller supports servo and stepping motors that can directly be inserted into slots of a PCI
bus system conforming to PCI bus specifications R2.2.
・From RJ‑45 connector of a front panel, a maximum of four slave I/O units of AL‑Ⅱ series are
connectable by AL‑Ⅱ I/O communication.
Moreover, an Extended I/O unit can also be extended to a slave I/O unit.
Thereby, 4 axes motor control and the I/O system of a maximum of 256 points/256 points can be
built by one PCI slot.
・The board shape is the universal short card size (107 x 170) of the PCI bus standard.
● The C‑VX875 is equipped with our chip controller MCC07 to enable motor control using simple commands.
・C‑VX875 enables four independently linear interpolation driving, 2‑axis linear interpolation
(fixed interpolation‑axes) or 2‑axis circular interpolation (fixed interpolation‑axes) driving.
Moreover,the C‑VX875 is enable to optional axes liner interpolation drive or Optional 2‑axis
(Applied function)
circular interpolation drive.
・The 32‑bit width address counter and the maximum output frequency of 6.5 MHz of the MCC07 enables
high‑precision, high‑speed positioning.
・Also equipped with a multi‑functional 32‑bit pulse counter, and 16‑bit pulse differential counter,
the C‑VX875 has a variety of application such as counting feedback pulses from the servo driver,
detecting step‑out of the stepping motor with an encoder.
The applications also include interrupt
output and external signal
output using the comparator function of each counter.
・After the command being executed is finished, the commands stored in the reservation register are
(Applied function)
executed sequentially. Then this function can be allowed continuous drive.
1‑2. Product Configuration
Product name
Rating
Maker
Quantity
Remarks
Controller
C‑VX875
Melec Inc.
1
(Main unit)
1‑3. Example of System Configuration
C‑VX875
Option
Stepping
ervo
PC
or S
Cable
Relay unit
Driver
otor
M
X‑axis
CB‑25A/4C etc.
・CE‑33‑E4/100A10 (1m)
Y‑axis
・CE‑34‑E4/100A20 (2m)
(Direct installation)
・CE‑35‑E4/100A30 (3m)
・CE‑36‑E4/100A50 (5m)
Z‑axis
Option
Device driver
AL‑Ⅱ I/O communication
A‑axis
●MPL‑30‑01vx.xx/PCIW32
*1
30m/20Mbps,50m/10Mbps
・Windows 2000
ORG, LIMIT sensor, Encoder signal etc.
・Windows XP(32 Bit)
2CB‑01v1/3232‑MIL etc.
・Windows Vista(32 BIt)
・Windows 7(32 Bit)
I/O 32/32 points
CB‑52/3232‑MIL etc.
●MPL‑31‑01vx.xx/PCIW64
*1
・Windows XP(64 Bit)
I/O 32/32 points
・Windows Vista(64 Bit)
2CB‑02v1/1616‑MIL etc.
・Windows 7(64 Bit)
I/O 16/16 points
*1 Please check the latest version number of vx.xx by the operation manual of
device driver.
C-VX875
PL
4
PL
3
PL
2
PL
1
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