11-22
11
11-4 Setting slave station parameters (common for all slave stations)
When the JW-21MN is used as a slave station, set the following items for parameters.
[1] Setting contents
E0
01
00
80
e
1
to
e
n
i
1
to
i
n
Setting item
①
V2
Number of receiving bytes of
relay link in save memory
function
Set the number of bytes by decimals. (0 to 256)
- If 0 is set, the number of bytes will be the same
as the number of the sending bytes which is set
in the master station
⑤
007720
007721
00
V2
Number of receiving bytes of
register link in save memory
function
Set the number of bytes by decimals. (0 to 2048)
- If 0 is set, the number of bytes will be the same
as the number of the sending bytes which is set
in the master station
007722
007723
00
00
V2
Whether the station number
information should be output
or not
Top address of flag area
(communication and PC
operation condition monitor
flag)
- Start/stop operation of the
JW-21MN
- Writing to EEPROM of the
JW-21MN
Store the number of own statin in the data memory
when setting on 01
(H)
.
(storage area of 1 byte follows
flag area of 24 bytes, valid when 007767
(8)
is 80
(H)
)
Lower of file address
Upper of file address
File number
Flag output (Yes: 80
(H)
No: 00
(H)
)
00
(H)
: Stop operation
01
(H)
: Start operation
80
(H)
: Writing to the EEPROM, stop operation
81
(H)
: Writing to the EEPROM, start operation
08
(H)
: Parameter initializing
007763
007777
01
007764
007765
007766
007767
③
④
Initial value: 01E0
(H)
↓
000740
(8)
(
ｺ
0740)
h
1
to
h
n
②
Address
(8
)
Contents
Initial
value
(H)
Corresponding
signs on pages
11-7 to 11-9
*2
*1
*1: Set only when the memory capacity save function is used.
*2: "Whether the station number information should be output or not" is a unique function of the
JW-21MN.
- Parameter addresses other than above mentioned are reserved areas and prohibited to be
changed.
- When any slave stations are except JW-21MN, see the instruction manual of each device.
