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COMPONENT IDENTIFICATION
FRONT VIEW
■
RUN LED
ERR LED
1
20
■ STATUS INDICATOR LED
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Green LED;
OFF in abnormality;
ON in normal operating conditions.
Input output status indicator: Red LED;
• 1 to 8: Output bit status, turns on with bit set ON.
• 9 to 16: Feedback input status, turns on with the input ON.
■ SIDE DIP SW
(*) Factory setting
• Input Data Bit: SW3-3
SW
8 bit
SW3-3
OFF (*)
• Output Data Bit: SW3-4
SW
8 bit
SW3-4
ON
Note: Be sure to set unused SW3-1 and 3-2 to OFF.
Status Indicator LED
INPUT DATA BIT
16 bit
ON
OUTPUT DATA BIT
16 bit
OFF (*)
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
■
R3S-RR8
Functions
SW3
Output Data Bit
4
3
Input Data Bit
2
1
ON
EM-8934 Rev.1 P. 2 / 7
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