Sharp JW-20CM - Manual (Page 66)

8 · 28
"Only when using JW model I/O module"
Set maximum rack and slot numbers [HEX (hexadecimal), bytes]
(Applied to item on pages 8·20 to 22)
· Set maximum rack and slot numbers in parameter address 001000
(8)
and shorten I/O processing
time.
· If this is left 00
(H)
(default value), the JW-20RS processes from rack No. 1 and slot number F so
that it takes approximately 8 ms.
· Set rack number in upper 4 bits and slot number in lower 4 bits.
7 6 5 4 3 2 1 0
001000(8) Rack No. Slot No.
· Maximum amount of usable racks is 2 and a rack having slave module JW-20RS is rack No. 0.
Even the rack panel JW-13BU is used, number of slots will be up to "C."
Ex.: Set the configuration in page 8·25 (rack No. 0 and slot No. 6) using the JW-13PG.
Display contents of address
001000
(8)
Screen display of JW-13PG
(Write 06
(H)
)
Slave module
(JW-20RS)
Slot number
Rack 1
Rack 0
Slot number
00776 HEX 00
00777 HEX 00
I PARAM.
>01000 HEX 06