R3-NC1
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-8355 Rev.15 P. 2 / 8
COMPONENT IDENTIFICATION
RUN LED
■
FRONT VIEW
■
SIDE VIEW
ERR LED
SW2
ON
8
7
6
5
4
3
2
1
SW3
ON
4
3
2
1
ON
8
7
6
5
4
3
2
1
SW1
1
2
3
4
5
6
Configuration Jack
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
FG
SLD
DG
DB
DA
Station No.
Rotary SW
Baud Rate
Rotary SW
SA1
x10
SA2
x1
B RATE
Euro Type
Connector Terminal
DIP SW
■
BAUD RATE ROTARY SW
SW POSITION
BAUD RATE
0
156 kbps
1
625 kbps
2
2.5 Mbps
3
5 Mbps
4
10 Mbps
Other
Unused. ERR LED turns on if used.
■
STATION NO. ROTARY SW: SA1, SA2
Station No. is set in decimal.
(Setpoint adjustment: 01 – 64)
■
SIDE DIP SW
(*) Factory setting
• Data Allocation: SW1, SW2
Data Allocation Type* must be assigned to each I/O module
position to specify how many data areas (four types) are to
be occupied by each.
Two bits from SW1 and SW2 are assigned to each posi-
tion, and data areas can be specified from the module No. 1
through 8. Setting for No. 9 and later modules is identical
to No. 8.
SW ASSIGNMENT
MODULE NO.
SW1-1
SW1-2
1
SW1-3
SW1-4
2
SW1-5
SW1-6
3
SW1-7
SW1-8
4
SW2-1
SW2-2
5
SW2-3
SW2-4
6
SW2-5
SW2-6
7
SW2-7
SW2-8
8
SW SETTING
DATA ALLOCATION
OFF
OFF
1
ON
OFF
4
OFF
ON
8
ON
ON
16
* Refer to the specifications of the related series for the Data
Allocation Type of I/O modules.
• Dual Communication: SW3-1
When two network modules are mounted, one must be
‘Main’ (OFF) network and the other must be ‘Sub’ (ON)
network. For single communication, the network module
must always be set to ‘Main’ (OFF).
SW
DUAL COMMUNICATION
MAIN (
*
)
SUB
SW3-1
OFF
ON
• Input Error Data: SW3-2
Hold:
When the communication from an input module is lost
due to the input module error, the network module holds the
signal and stands by until the communication recovers.
Set to ‘0’
: When the communication from an input module
is lost due to the input module error, the network module
outputs ‘0.’
SW
INPUT ERROR DATA
HOLD (
*
)
SET ‘0’
SW3-2
OFF
ON
• LED Function: SW3-4
Functions assigned to the front RUN and ERR LEDs can
be selected.
SW3-4
LED FUNCTION
RUN
ERR
OFF (*)
Green when normal
Green when abnormal
ON
Red when receiving
Red when transmitting
Note: Be sure to set unused SW3-3 to OFF.
