Comparison With Existing Models - Omron CJ1W-C113 - REV 02-2008 Operation Manual

Comparison with Existing Models

1-6

Comparison with Existing Models

Item
Unit number allocation
Pulse output type
Format of data exchanged between
PLC and PCU
Position designation range
Present position range
Zone range
Speed designation range
CPU Unit scan timeover for END
refresh
CPU Unit scan timeover due to IOWR/
IORD instruction
Time between startup instruction from
the ladder program and pulse output
Operating data area
Corresponding EM banks
Clearing error codes
Parameter setting
Mounting on C200H Slave Rack
(remote I/O)
External I/O connector
Support Software
The differences between the CJ1W-NC4@3/2@3/1@3 Position Control Units
and CS1W-NC4@3/2@3/1@3 and C200HW-NC413/213/113 Position Control
Units are given in the following table.
CJ1W-NC4@3/
2@3/1@3
Allocate unit numbers in the range 0 to
95.
1-axis and 2-axis PCUs: One unit num-
ber allocated
4-axis PCUs: 2 unit numbers allocated
2 types: open collector output and line
driver output
Binary format (hexadecimal)
Example: Present position is output to
the PLC in 32-bit signed binary format.
–1,073,741,823 to 1,073,741,823
pulses
–2,147,483,647 to 2,147,483,647
pulses
–1,073,741,823 to 1,073,741,823
pulses
1 to 500,000 pps, set in pps units
0.5 ms max. per PCU
1 ms max. per instruction
2 ms max. (at optimum conditions)
The following 3 areas can be specified:
DM Area words allocated to Special I/O
Units, user-specified DM Area words,
and user-specified EM Area words.
Banks 0 to C
Possible
Settings only required for the axes being
used.
Not possible
40 pins
CX-Position
(Conversion of parameters and data
created using the SYSMAC-NCT possi-
ble.)
CS1W-NC4@3/
2@3/1@3
Allocate unit numbers in the range 0 to
15.
1-axis and 2-axis PCUs: One unit
number allocated
4-axis PCUs: 2 unit numbers allocated
Open collector output only
BCD format
Example: Present position is output to
the PLC in BCD format.
–9,999,999 to 9,999,999 pulses
–9,999,999 to 9,999,999 pulses
–9,999,999 to 9,999,999 pulses
1 to 500,000 pps, set in units of the
smallest multiplication factor specified
2.6 to 4.5 ms per PCU
2.4 to 62 ms per instruction
7.51 ms max. (at optimum conditions)
The following 2 areas can be speci-
fied: User-specified DM Area words
and user-specified EM Area words.
(The DM Area words allocated to Spe-
cial I/O Units cannot be specified.)
Bank 0 only
Not possible (only cleared to 0 when
startup instruction is made)
Settings required for all axes.
Possible
48 pins 48 pins
SYSMAC-NCT
Section 1-6
C200HW-NC413/213/113
13