User`s manual

9-6
Parameter memory
Interrupt program
JW-311CU
JW-312CU
JW-321CU
JW-322CU
JW-331CU
JW-332CU
JW-341CU
JW-342CU
JW-352CU JW-362CU
Specifications
Items
- Parameter for special I/O module : 256 bytes x 64 modules
- Parameter for special I/O module (Install in the remote I/O slave station): 256
bytes x 8 modules
- Parameter for option module: 2 bytes x 8 modules
There are two types of interruption program, one is input interruption and the
other is timer interruption. Both types can be set independently of interruption
permission/prohibition. If interruption prohibition is set, you can use the
interruption label as the conventional label.
 Input interruption: 32 points
 Timer interruption: 1, 2, 5, 10, and 20 ms in each
Sampling
trace
Break
function
Debugging function
Communication port
USB port
Memory card I/F
(Not available on the
JW-311CU/321CU/
331CU/341CU)
- Using PG/COMM1 port or PG/COMM2 port. (Not available on the JW-
311CU/312CU)
EA-PG port (Port of the I/O bus expansion adapter JW-32EA)
- Communication standard: RS-232C/RS-422A (RS-232C doesn’t have
in EA-PG port)
- Transfer rate: 230400/115200/76800/38400/19200/9600/ bits/s
(EA-PG port is not available 230400 bps.)
- Data length: 7/8 bits
- Parity bit: odd/even/none
- Stop bit: 1/2 bit
- Connection form: 1:1 (RS-232C) 1: N (RS-422A)
- Communication format: Computer link or equipment
- Connector: 15 pin D-sub
- No of connected stations: 31 sets max.(In case of using the RS-422A)
Note: When the RS-422A is used, available only for four wire system
Number of
I/O cycles
Number of relays
constantly
monitored
Up to 127 points.
Up to 48 relays
Stored in internal memory and on memory cards
Program trigger conditions with contact point status and comparison of registers
Set any program address as a break point
Allows execution of programs one instruction at a time
Execute calculations for the specified number of scans
Up to 32 points each for ON and OFF
Possible to log specified data (also possible to write it to a memory card).
Trace memory
Trigger condition
Break function
Step operation
N scan operation
Facility fault
diagnosis
function
Forced ON/OFF
Logging function
Number of
register points
USB1.1 compatible (device)
- Connector shape, power supply voltage
PC card standard: Equipped with a 68-pin connector for Type I, II cards
Power supply voltage: 3.3 V/5 V
- Compatible memory cards
Small PC card (needs a conversion adapter)
Compact flash (needs a conversion adapter)
128
128
256
256
512
512
1024
1024
2048
2048
4096
4096
System memory 1.5K bytes: #0000 to #2777
Number of
relay points