R3-ND3
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-8382 Rev.11 P. 2 / 6
COMPONENT IDENTIFICATION
MS Indicator LED
NS Indicator 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
7
8
6
5
4
3
2
1
ON
Baud Rate
Setting
Node
Address
Setting
NA0
NA1
NA2
NA3
NA4
NA5
DR0
DR1
Node Address & Baud Rate
■
FRONT VIEW
■
SIDE VIEW
Euro Type
Connector Terminal
DIP SW
■
NODE ADDRESS & BAUD RATE DIP SW
(*) Factory setting
• Node Address: 1 – 6 (NA0 – NA5)
1 (NA0)
2 (NA1)
3 (NA2)
4 (NA3)
5 (NA4)
6 (NA5)
2
0
2
1
2
2
2
3
2
4
2
5
A node address is defined in 6-digit binary code. 1 – 6 (NA0
to NA5) correspond to the least to most significant digits.
DIP SW
NODE
ADDRESS
6
NA5
5
NA4
4
NA3
3
NA2
2
NA1
1
NA0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
0
2
0
0
0
0
1
1
3
:
:
:
:
:
:
:
1
1
1
1
0
0
60
1
1
1
1
0
1
61
1
1
1
1
1
0
62
1
1
1
1
1
1
63
0 = OFF, 1 = ON
• Baud Rate: 7, 8 (DR0, DR1)
BAUD RATE
7 (DR0)
8 (DR1)
125 kbps
OFF (*)
OFF (*)
250 kbps
ON
OFF
500 kbps
OFF
ON
N/A
ON
ON
■
INDICATORS
The following table defines the LED states of the MS, and
NS indicators.
ID
STATE
TO INDICATE
MS
Green
Operating in a normal condition
Blinking Green
Standby (needs commissioning)
Red
Critical failure
Blinking Red
Minor failure
OFF
No power supplied
NS
Green
Link on-line and connections in the
established state
Blinking Green
Link on-line but no connections in
the established state
Red
Critical link failure
Blinking Red
Minor link failure
OFF
No power supplied
■
SIDE DIP SW
• 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
Note: Be sure to set unused SW3-3 and 3-4 to OFF.