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1-5
Section
! ! "
Communications Functions
Usage
Function
Refer
to
Read/write I/O memory data and change the operating
mode from a host computer.
Host Link communications (Set the communications
mode to Host Link in the PC Setup.)
W353
Connect to a serial device such as a bar code reader
or serial printer.
No-protocol communications (Set the communications
mode to no-protocol in the PC Setup.)
Make a high-speed connection with an OMRON
Programmable Terminal.
1:1 NT Link (Set the communications mode to 1:1 NT
Link in the PC Setup.)
Make a PC-PC data link connection with another
CPM2C, or a CPM1A, CPM2A, SRM1, CQM1, or
C200HX/HG/HE PC.
1:1 PC Link (Set the communications mode to 1:1 PC
Link in the PC Setup.)
Connect a Programming Console.
Connect the Programming Console to the Peripheral
port. (Turn OFF Communications Switch 2.)
Page
86
Connect a personal computer running SYSMAC
Support Software (SSS) or SYSMAC-CPT Support
Software.
The computer can be connected to the Peripheral port
or RS-232C port.
(Turn OFF Communications Switch 2.)
Page
80
Monitor equipment with a Programmable Terminal and
program the PC with a Programming Device.
The RS-232C port and Peripheral port can be used
simultaneously.
W353
Page
80,
86
1-5
Comparison with the CPM1A and CPM2A
Item
CPM2C
CPM2A
CPM1A
Instruction set
Basic instructions
14
Same as CPM2C.
Same as CPM2C.
Special instructions
105 instructions,
185 variations
Same as CPM2C.
79 instructions, 139
variations
Instruction
i
i
Basic instructions
LD: 0.64
µ
s
Same as CPM2C.
LD: 1.72
µ
s
execution times
Special instructions
MOV(21): 7.8
µ
s
Same as CPM2C.
MOV(21): 16.3
µ
s
Program capacity
4,096 words
Same as CPM2C.
2,048 words
Maximum
number of I/O
Stand-alone CPU Unit
10 or 20 points
30, 40, or 60 points
10, 20, 30, or 40
points
u be o /O
points
CPU Unit with Expansion
I/O Units
130 or 140 points max.
90, 100, or 120
points max.
90 or 100 points
max.
Expansion
Units
Maximum number of Units
A maximum of 5 Units
can be connected to
any of the CPU Units.
A maximum of 3
Units can be
connected to any of
the CPU Units.
A maximum of 3
Units can be
connected to the
30-point and 40-point
CPU Units.
Available models
Expansion I/O Units
Expansion I/O Units,
Analog I/O Unit, and
CompoBus/S I/O
Link Unit
Same as CPM2A.
Summary of Contents for CPM2C
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