COMPONENT IDENTIFICATION
Communication/Power Supply Connectors
■ STATUS INDICATOR LED
ID
STATUS
COLOR FUNCTION
MS
ON
Green
Blinking Green
ON
Red
Blinking Red
OFF
–
NS
ON
Green
Blinking Green
ON
Red
Blinking Red
OFF
–
■ DISCRETE INPUT STATUS INDICATOR LED
LED green indicators shows the signal status.
ON : LED ON
OFF : LED OFF
■ NODE ADDRESS
The left switch determines the tenth place digit, while the
right switch does the ones place digit of the address.
Address is selected between 0 to 63.
(Factory setting: 00)
Node Address Setting Rotary SW
Normal operation
Not set
Critical failure
Minor failure
No power supply
Connections are established
Connections are not established
Critical Link failure
Minor Link failure
No power supply
Factory setting : 00
Node Address Setting (x1)
Node Address Setting (x10)
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
Operating Mode Setting DIP SW (SW1)
Status Indicator LEDs
×10
×1
MS
NS
1 2 3 4
ON
NODE ADD.
MODE
Input Connector
■ OPERATION MODE
(*) Factory default setting
• BAUD RATE (SW1-1, 2)
Baud Rate is selected with the rotary switch.
BAUD RATE
125 kbps
250 kbps
500 kbps
Auto-tracking (*)
• STATUS DATA (SW1-3)
STATUS DATA
Disable
Enable
Note 1: The R7F4HD 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 auto-tracking, it analyzes the PLC' s
network to determine the baud rate on the network.
Note 2: Be sure to set unused SW1-4 to OFF.
R7F4HD-DA32B
PC Conigurator Jack
CNFG.
Discrete Input
Status Indicator LEDs
SW1
1
OFF
OFF
ON
OFF
OFF
ON
SW1
3
OFF
ON
EM-8006-B P. 2 / 9
2
ON
ON
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