Advertisement
COMPONENT IDENTIFICATION
(A)
(B)
(C)
1 2 3 4 5 6 7 8
X10
X1
MS
NS
NODE ADD.
B.RATE
1
2 3 4
5
(F)
(A) Status Indicator LED
(B) Node Address Setting Rotary SW
(C) Baud Rate Setting Rotary SW
(D) Operating Mode Setting DIP SW (SW1)
(E) PC Configurator Jack
(F) DeviceNet, Power Supply Terminals
(G) Output Terminals
■ STATUS INDICATOR LED
LED
STATE
TO INDICATE
MS
Green
Operating in a normal condition
Flashing Green Standby (needs commissioning)
Red
Critical failure
Flashing Red Minor failure
OFF
No power supplied
NS
Green
Link on-line and connections in
the established state
Flashing Green Link on-line but no connections in
the established state
Red
Critical link failure
Flashing Red Minor link failure
OFF
No power supplied
■ NODE ADDRESS
Node Address is selected between 1 and 63 in decimal. The
left switch determines the tenth place digit, while the right
switch does the ones place digit of the address.
■ BAUD RATE
Baud Rate is selected with the rotary switch.
0 : 125 kbps (factory setting)
1 : 250 kpbs
2 : 500 kbps
3 thr. 9 : Auto-tracking
The R7D communicates in the baud rate setting detected at
the startup with the switch set to the positions 0 (125 kbps),
1 (250 kbps) or 2 (500 kbps).
For the settings 3 through 9, it analyzes the PLC' s network
to determine the baud rate on the network.
(D)
(E)
CNFG.
9
10
6
7
8
1
2
3
4
5
(G)
Factory setting : 00
Node Address Setting (x1)
Node Address Setting (x10)
Baud Rate Setting
■ EXTENSION MODULE
Combinations with the R7D-EA8, R7D-EA16, R7D-EC8A,
R7D-EC16A, R7D-EC8B or the R7D-EC16B are selectable.
■ OPERATING MODE
• Extension (SW1-1, 1-2)
SW1-1 SW1-2 Extension
OFF
OFF
No extension (*)
ON
OFF
Discrete input, 16 points
OFF
ON
Discrete output, 16 points
• Output at the loss of communication (SW1-4)
S W1-4 Output at the loss of communication
OFF
Reset the output (to -15%)
ON
Hold the output (*)
(maintains the last data received normally)
(*) Factory setting
Caution ! - SW1-3, 1-5 through 1-8 are unused. Be sure to
turn off unused ones.
■ DeviceNet TERMINAL ASSIGNMENT
1
2
NO.
ID
1
V+
2
CAN_H
3
Drain
4
CAN_L
5
V–
■ OUTPUT TERMINAL ASSIGNMENT
6
7
NC
I0
1
2
3
NC
COM0
NO.
ID
FUNCTION
1
NC
No connection
2 COM0 Common 0
3
NC
No connection
4 COM1 Common 1
5
NC
No connection
R7D-YS2
3
4
5
FUNCTION, NOTES
Network power supply +
Network data High
Shield
Network data Low
Network power supply –
8
9
10
NC
I1
NC
4
5
NC
COM1
NC
NO.
ID
FUNCTION
6
NC
No connection
7
I0
Current 0
8
NC
No connection
9
I1
Current 1
10
NC
No connection
EM-7802-E Rev.3
P. 2 / 7
Advertisement
