Sharp JW-20CM - Manual (Page 83)

8 · 45
Top register address
Enter top address of each special I/O module, which can be allocated up to 64 points per unit, at
file addresses 000000 to 017700
(8)
.
Ex.: Set a JW-2DA (8 data bytes and a top register address of 490000) installed in "slave station
number 01," "rack number 0," "slot number 2" and assigned as No. 1 (1st module) using the
JW-13PG.
7 6 5 4 3 2 1 0 0 0
Lower 2 digits are always 00.
Bit contents of the parameter address
000603
(8)
etc.
4th digit 3rd digit 2nd digit 1st digit
5th digit
1: Enter top register address
0: Do not enter top register address
Slave station 01 Slave station 02 Slave station 03
Remote I/O
master station
JW-2DA
Display the contents of
address 000600
(8)
After converting into
octal notation, write
station number 01
(8)
Write rack number 0 and slot number
2 at parameter address 000601
(8)
.
After converting it into decimal notation at parameter
address 000602
(8)
, write the number of bytes 8.
After converting the number into octal notation
at parameter address 000603
(8)
, write it at 300
(8)
.
Screen display of JW-13PG
00601 OCT 003
00602 OCT 010
I PARAM.
>00603 OCT 300
1 1 0 0 0 0 0 0 0 0
3 0 0
0 0
0 0 1
Parameter address 000603
(8)
Set File address 10000 (8) = Register address 49000