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COMPONENT IDENTIFICATION
FRONT VIEW
SA1
SA2
RUN LED
ERR LED
Configuration Jack
Euro Type
Connector Terminal
1
4
2
5
3
6
■ FRONT ROTARY SW
• Node Address: SA1, SA2
Node Address is set in decimal.
(Setpoint adjustment: 00 – 99)
■ FRONT DIP SW
(*)Factory setting
• I/O Points: KS0, KS1, KS2, KS3 (SW6)
SW
64 POINTS
16 POINTS
(64 words)
(16 words)
KS0
OFF
ON
KS1
OFF
OFF
KS2
ON
ON
KS3
OFF
OFF
• I/O Type: KS4, KS5 (SW6)
SW
INPUT/OUTPUT
MIXED
KS4
OFF
KS5
OFF
Note: All switches are ex-factory set to the positions OFF.
Be sure to set appropriate I/O points and I/O type be-
fore commissioning the network module. Be sure to
set unused SW6-7 and 6-8 to OFF.
■ SIDE DIP SW
• Data Allocation: SW1, SW2
Data Allocation Type*
must be assigned to each I/O module
1
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
SW1-1
SW1-2
SW1-3
SW1-4
SW1-5
SW1-6
SW1-7
SW1-8
SW2-1
SW2-2
SW2-3
SW2-4
SW2-5
SW2-6
SW2-7
SW2-8
Node Address Setting
Rotary SW (MSB)
Node Address Setting
Rotary SW (LSB)
Network
RT+
RT–
SD
SW6
T2
8:N.U
T1
7:N.U.
6:KS5
5:KS4
4:KS3
3:KS2
2:KS1
1:KS0
ON
I/O POINTS
8 POINTS
4 POINTS
(8 words)
(4 words)
OFF
ON
ON
ON
ON
ON
OFF
OFF
I/O TYPE
OUTPUT ONLY
INPUT ONLY
ON
OFF
OFF
ON
MODULE NO.
1
2
3
4
5
6
7
8
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
SIDE VIEW
SW SETTING
OFF
ON
OFF
ON
*1. 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) net-
work. For single communication, the network module must
always be set to 'Main' (OFF).
SW
SW3-1
OFF (*)
• 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
HOLD
SW3-2
OFF (*)
• Status Data: SW3-3 *
Status is assigned to the last 2 words of the input area.
SW
WITHOUT
SW3-3
OFF (*)
*2. Not available with firmware version earlier than 1.02.
• LED Function: SW3-4
Functions assigned to the front RUN and ERR LEDs can
be selected.
SW3-4
OFF (*)
Green when normal
ON
Red when receiving
DIP SW
SW3
SW2
4
8
3
7
2
6
1
5
4
ON
3
2
1
ON
DATA ALLOCATION
OFF
1
OFF
4
ON
8
ON
16
DUAL COMMUNICATION
MAIN
SUB
ON
INPUT ERROR DATA
SET '0'
ON
2
STATUS DATA
WITH
ON
LED FUNCTION
RUN
ERR
Green ON or blinking
when abnormal
Red when transmitting
EM-8429 Rev.6 P. 2 / 6
R3-NF1
SW1
8
7
6
5
4
3
2
1
ON
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