Memory Addresses For Computer Links - Sharp JW-21MN User Manual

8-2 Memory addresses for computer links

- Data memory byte addresses in the computer link must be entered the same way a data link address
is entered.
- The relay numbers and TMR/CNT numbers are the same for the ME-NET. However the TMR/CNT
contact points correspond to the even addresses from 16000 to 17777
- Program addresses correspond to addresses of file (SEG)8.
For details about the detailed addresses to use on the host computer, see the instruction manual for
the host computer.
(1) Memory address map (against JW20/JW20H)
I/O relay
Auxiliary relay/JW20H
Latched relay
General-purpose relay
TMR/CNT contact point
I/O relay
Auxiliary relay
Latched relay
General-purpose relay
TMR/CNT current value
Register
TMR/CNT number
JW-21CU/22CU 000000 to 006777
Program
address
JW-22CU
- Relay addresses 07300 to 07377
address ranges for relays.
- Available addresses vary with PC model on which the JW-21MN is installed and its capacity.
For details, see an instruction manual for each PC.
JW20/20H
ME-NET address
address
(8)
00000 to 03777 SEG0 00000.0 to 00377.7
04000 to 06777 SEG0 00400.0 to 00677.7
07000 to 07777 SEG0 00700.0 to 00777.7
10000 to 15777 SEG0 01000.0 to 01577.7
Even addresses of SEG0
T-C000 to T-C777
01600.0 to 01777.7
ｺ 0000 to ｺ 0377 SEG0 00000 to 00377
ｺ 0400 to ｺ 0677 SEG0 00400 to 00677
ｺ 0700 to ｺ 0777 SEG0 00700 to 00777
SEG0 01000 to 01577
ｺ 1000 to ｺ 1577
b0000 to b1777 SEG0 02000 to 03777
09000 to 09777 SEG0 04000 to 04777
19000 to 19777 SEG0 05000 to 05777
29000 to 29777 SEG0 06000 to 06777
39000 to 39777 SEG0 07000 to 07777
49000 to 49777 SEG0 10000 to 10777
59000 to 59777 SEG0 11000 to 11777
69000 to 69777 SEG0 12000 to 12777
79000 to 79777 SEG0 13000 to 13777
89000 to 89777 SEG0 14000 to 14777
99000 to 99777 SEG0 15000 to 15777
E0000 to E1777 SEG0 16000 to 17777
000 to 777 0000 to 0777
SEG8 000000 to 006777
000000 to 016777 SEG8 000000 to 016777
and 15760 to 15767
(8)
8-3
.
(8)
Capacity Remarks
(8)
2048 points
1536 points
512 points
address
3072 points
512 points
256 bytes
192 bytes
64 bytes
384 bytes
1024 bytes
512 bytes
512 bytes
512 bytes
address
512 bytes
512 bytes
512 bytes
512 bytes
512 bytes
512 bytes
512 bytes
1024 bytes
512 pieces
3584 step
7680 step
in the JW20/JW20H are special
(8)
Bit
8
Byte
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