11
BASIC Unit The
BASIC Unit can be connected to a personal computer to enable communi
-
cations with the PC using the BASIC programming language. Up to 512 bytes
(256
words) of data
can be transferred between the BASIC Unit and the CPU by
the PC READ/WRITE command without using the PC program.
Up
to 256 words of data can also be transferred between the BASIC Unit and
the
PC’s CPU by using the NETWORK SEND and NETWORK RECEIVE
(SEND(192)/RECV(193)) instructions in the PC program.
Data
can also be transferred to other BASIC Units mounted on the same PC, or
to BASIC Units mounted to other PCs connected by networks formed using a
SYSMAC
NET Link
or SYSMAC LINK System. RS-232C, RS-422, Centronics,
and GPIB interfaces are available.
BASIC
Unit
CV500-BSCj1
Personal computer
CV-series
CPU Rack/Expansion
CPU Rack
Personal Computer Unit The
Personal Computer Unit is a full-fledged IBM PC/A
T compatible that can
be
used
to run independent programming directly on a
Rack to eliminate the need
for
separate installation space. It can run along or connected to any of the normal
peripherals
supported by IBM PC/A
T compatibles (mice, keyboards, monitors,
data
storage devices, etc.), and as a CPU Bus
Unit, the Personal Computer Unit
interfaces directly to the PC’
s CPU though the CPU bus to eliminate the need for
special interface hardware, protocols, or programming.
1-7 New CPUs and Related Units
The
following
new CV
-series CPUs and related Units are included in this version
of
the manual for the first time. Refer to relevant sections of this manual or the
CV-series PC Operation Manual: Ladder Diagrams
for further details.
Unit Model number Main specifications
CPU
CVM1-CPU01-EV2 I/O capacity: 512 pts; Ladder diagrams only
CVM1-CPU11-EV2 I/O capacity: 1,024 pts; Ladder diagrams only
CVM1-CPU21-EV2 I/O capacity: 2,048 pts; Ladder diagrams only
CV500-CPU01-EV1 I/O capacity: 512 pts; Ladder diagrams or SFC + ladder diagrams
CV1000-CPU01-EV1 I/O capacity: 1,024 pts; Ladder diagrams or SFC + ladder diagrams
CV2000-CPU01-EV1 I/O capacity: 2,048 pts; Ladder diagrams or SFC + ladder diagrams
Temperature Controller
Data Link Unit
CV500-TDL21 Connects up to 64 temperature control devices via 2 ports.
New CPUs and Related Units Section 1-7