Using Memory; Connections - Sharp IV-S30 User Manual

(2) Using memory

To allow the memory to be used by the IV-S30, enter a result write start address within the following
setting range.
Note: The IV-S30 uses [DM area write] command of C mode command. Concerning the limitation of
address settings, see OMRON's PC manual.

(3) Connections

1 Example of RS-232C communication
Communication connector on
the IV-S30 (RS232C/RS422)
Signal
Pin No.
name
Connector
FG
shield
2 RD
3 SD
5 SG
2 Example of RS-422 communication
IV-S30 communication
connector
(RS232C/RS422)
Pin No.
Case
4
7
8
9
Memory
D (data register)
C500-LK203
C200-LK201
CV500-LK201
(Communication port 1)
Shielded cable
15m or less
RS-232C
Shielded, twisted-pair cable
Signal name
FG
TA
TB
RA
SG
1 km max.
RS-422 (4-line system)
19-31
Range (address)
0 to 9999
CV500-LK201
(Communication port 2)
CV CPU module
Pin No. Pin No.
Connector
1
hood
2 2
3
3
4
4
5
5
7
9
Calculator link
module
Signal name
FG
SDB(SD+)
SDA(SD-)
RDB(RD+)
RDB(RD-)
RS
CS
Pin numbers vary with
the module to be used
Computer Link
Signal
name
FG
SD
RD
RS
CS
SG
19