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Other Settings and Operations
[2] Download all parameters
The IV-S20 can download a complete set of parameters (system I/O data and data about all object
types) from an identical IV-S20.
([SYSTEM SETUP] menu)
(1) Connections
Connections between IV-S20s are shown below.
Communication connectors on the IV-S20
(RS232C/RS422: 9-pin D-sub)
Pin NO.
Connector shield
1
6
* The maximum length of the communication cable depends on the communication speed.
(2) Operating procedure
12
1. Move the cursor to item 6 RECEIVING PARMS (receive all parameters) with the up and down keys, and
press the SET key.
- Communication with the connected IV-S20 will be started, and the progress of communica-
tion will be displayed on the bottom of the screen.
After all of the parameters have been downloaded from the connected IV-S20, the message
COMMUNICATING (sending data) will change to COMM COMPLETE (complete sending
data).
Note: Perform the operation above with the [MAIN OPS MENU] displayed on the target IV-
IV-S20
All parameters (system I/O data and data
about all object types) are downloaded.
Function
Signal name
Frame ground
FG
Received data
2
RD
Transmitted
3
SD
data
Signal ground
5
SG
FL1
Memory protection 1
Memory protection 2
FL2
Communication speed (k bps)
9.6, 19.2
38.4, 57.6, 115.2
On the [MAIN OPS MENU], move the cursor to SET-SCRN, and press the SET key.
[SYSTEM SETUP]
1OPS MENU SETTING
5DISPLAY MODE
6RECEIVING PARMS
1
7INIT ALL PARMS
SYSTEM I/O
OBJECT TYPE DATA
S20.
Communication connectors on the IV-S20
(RS232C/RS422: 9-pin D-sub)
Connector shield
RS-232C)
Cable length
15 m max.
* Conduct a communication test before
2 to 3 m
using the moduleto transfer data.
(TO NEXT SUB-MENU)
JAPANESE ENGLISH
EXEC
EXEC
COMMUNICATING
12-2
IV-S20: Opposite side
([MAIN OPS MENU])
Function
Pin NO.
Signal name
Frame ground
FG
Received data
2
RD
Transmitted
3
SD
data
Signal ground
5
SG
1
FL1
Memory protection 1
Memory protection 2
6
FL2
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