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10-2 Basic commands
Meaning and available memory address ranges of each command are shown in the table below
- Numeric values of each command are command numbers specified by the ME-NET.
- Write mode assignment shows write enabled/disabled to the PC memory. (See command No. F9
Command
Reading Relay
20
(H)
Relay start/reset
30
(H)
Reading register current value
24
(H)
Write to register
34
(H)
Write the same data into
register
10
35
(H)
Set/reset TMR/CNT
32
(H)
Read program memory 04
Write program memory
14
(H)
Read PC operation status
E8
(H)
Stop PC operation
F8
(H)
Restart PC operation
P8
(H)
Read write mode status
E9
(H)
Assign write mode
F9
(H)
Read manufacturer code
6F
(H)
Setting available address range (octal) and notes for use
JW20/JW20H
00000 to 15777 (relay)
T-C000 to 777 (TMR/CNT contact
point)
Set in units of one points
00000 to 15777 (relay)
Set in units of one points (SET = 1, RESET = 0)
ｺ 0000 to ｺ 1577
b0000 to b1777
09000 to 09777, 19000 to 19777
29000 to 29777, 39000 to 39777
49000 to 49777, 59000 to 59777
69000 to 69777, 79000 to 79777
89000 to 89777, 99000 to 99777
E0000 to E1777
Can be set to read up to 1024 bytes at one time.
Write to register 24
.
(H)
The allowable address ranges are the same as shown in "Reading the
register's current value 24
(H)
Can be set up to 1024 bytes at one time.
You must enter a value for the number of bytes that will be written.
The allowable address ranges are the same as shown in "Reading the
register's current value 24
(H)
Can be set up to 1024 bytes at one time.
000 to 777
Set in units of one points (SET = 1, RESET = 0)
Different with control module and
memory module types
- JW-21CU: 000000 to 006777
- JW-22CU: 000000 to 006777
When using memory
module JW-21MA
/21MO/21ME)
(H)
000000 to 016777
(When using memory
module JW-22MA)
Can be set up to 512 steps per one reading.
Data are read out with machine language.
The allowable address ranges are the same as shown in "Reading program
memory 04
.
(H)
Can be set up to 512 steps per one writing
This command can be executed only when a PC is stopped operation with
"PC operation stop" command, and "write mode specification as 2."
When this command is executed, the PC cannot be restarted using a support
tool.
This command is effective only when the PC is stopped operation by the "PC
operation stop" command. When the PC stops operation with another reason,
the PC cannot restart operation with this command.
Prohibit writing all PC memory --- 0
Allows writing to PC data memory --- 1
Allows writing to PC all memory --- 3
The JW-21MN returns manufacturer code (CL: SHARP), and model code (A:
PC).
10-2
JW30H
00000 to 15777,
20000 to 75777 (relay)
T-C0000 to 0777,
T-C1000 to 1777 (TMR/CNT contact)
00000 to 15777
20000 to 75777 (relay)
ｺ 0000 to ｺ 1777, ｺ 2000 to ｺ 7777
b0000 to b1777, b2000 to b3777
09000 to 09777, 19000 to 19777
29000 to 29777, 39000 to 39777
49000 to 49777, 59000 to 59777
69000 to 69777, 79000 to 79777
89000 to 89777, 99000 to 99777
E0000 to E1777
- For details about the file register,
see page 8-4.
."
."
000 to 0777, 1000 to 1777
Different with control module
- JW-31CUH/H1: 000000 to 016777
- JW-32CUH: 000000 to 036777
- JW-32CUH1: 000000 to 036777
or 000000 to 076777
- JW-33CUH/H1: 000000 to 0076777
- JW-32CUH2/H3: 000000 to 076777,
1000000 to 176777
-----
-----
Choose any of these.
.)
(H)
Write mode
assignment
None
1 or 2
None
1 or 2
None
2 only
None
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