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COMPONENT IDENTIFICATION
FRONT VIEW
RUN LED
ERR LED
Configuration Jack
Euro Type
Connector Terminal
4
5
6
■ ONLINE & SERVICE INDICATOR LED
ONLINE indicator: Red LED
ON:
Off-line or no network information (decom-
missioned)
Blinking in approx. 0.5 Hz: On-line (ready to communi-
cate network variables)
Blinking in approx. 5 Hz for 12 sec.: Wink message re-
ceived
SERVICE indicator: Green LED
OFF:
Normal operations
Blinking in approx. 0.5 Hz: No network information
Internal program error
ON:
■ SERVICE SW
Used to identify the node in L
tion.
■ RESET SW
Used to reset the Neuron Chip. Press the switch to reset.
Control functions are halted while completing resetting and
restarting. Confirm no danger before conducting resetting.
■ 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.
ONLINE LED
SERVICE LED
SERVICE SW
RESET SW
1
2
3
4
5
1
2
3
W
network configura-
ON
ORKS
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 ASSIGNMENT
SW1-1
SW1-3
SW1-5
SW1-7
SW2-1
SW2-3
SW2-5
SW2-7
SW SETTING
OFF
ON
OFF
ON
* 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
MAIN (*)
SW3-1
• 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
• 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
Note: Be sure to set unused SW3-3 to OFF.
DIP SW
SW3
SW2
4
8
8
3
7
7
2
6
6
1
5
5
4
4
ON
3
3
2
2
1
1
ON
MODULE NO.
SW1-2
1
SW1-4
2
SW1-6
3
SW1-8
4
SW2-2
5
SW2-4
6
SW2-6
7
SW2-8
8
DATA ALLOCATION
OFF
1
OFF
4
ON
8
ON
16
DUAL COMMUNICATION
SUB
OFF
ON
INPUT ERROR DATA
SET '0'
OFF
ON
LED FUNCTION
RUN
ERR
Green when abnormal
Red when transmitting
EM-8427 Rev.7 P. 2 / 9
R3-NL1
SW1
ON
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