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1.OVERVIEW
The C-875, equipped with Additional I/O(IN:32points,OUT:24points) and 4 independently functioning axes,
is a high performance controller that can bedirectly connected to the PCI bus expansion slot based on
PCI Local Bus Specification Rev. 2.1.
It is designed to offer control for both servo and stepping motors.
Its board is a compact half-size (107 x 170).
Equipped with our high grade chip controller MCC05v2, the pulse generator permits motor control using easier-to-
operate command type.
The multi-function PULSE COUNTER and DIFFERENTIAL COUNTER on the MCC05v2 enable chip controller to count
feedback pulses from a servo driver as well as detecting step-out of a stepping motor with the encoder.
Since the C-875 are provided with the 4 independent axes, the first axis, the second axis, the third axis and
the fourth axis are called X axis, Y axis, Z axis and A axis respectively.
As a rule, the following description will be given about only the X axis.
2.BASIC
CONFIGURATION
2-1. Function Block Diagram
X axis MCC05v2
(2)
Drive control block
Counter block
(3)
Y axis MCC05v2
(2)
Drive control block
Counter block
(1)
(3)
(7)
PCI Bus
Bus interface
Z axis MCC05v2
User interface
block
(2)
block
Drive control block
Counter block
(3)
A axis MCC05v2
(2)
Drive control block
Counter block
(3)
(4)
General-purpose I/O block
Input buffer, output buffer
(5)
Additional I/O block
(6)
Board identifier port
Содержание C-875
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