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COMPONENT IDENTIFICATION
TOP VIEW
Terminating Resistor SW (SW2)
FRONT VIEW
RJ-45 Modular Jack for HLS
■ STATUS INDICATOR LED
ID
COLOR
FUNCTION
PWR
Green
Turns on when the internal power is
normal.
Turns off when the internal power is
abnormal.
RUN
Green
Turns on when the refresh data is
received normally.
Turns off when no communication or
communication error.
ERR
Red
Turns off when output circuit is normal.
Turns on when output value is not
greater than -15% or not lower than
115%.
Status Indicator LED
PWR
ERR
RUN
HLS1
HLS2
4
5
6
7
10 11 12 13
1
2
3
1
2
Power Supply Terminals
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
Station Address Setting
Rotary SW
PC Configurator Jack
SA1
SA2
×10
×1
14
15 16 17 18
3
4
5
6
7
8
9
Output Terminals
■ STATION ADDRESS
The left switch determines the sixteenths place digit, while
the right switch does the ones place digit of the address.
The data allocation is 4.
• Full-duplex communication
Setting "n" with the rotary switches, the addresses are n,
n+2, n+4 and n+6. (Range: 01H to 39H)
• Half-duplex communication
Four (4) addresses are assigned from the one set with the
rotary switch. (Range: 01H to 3CH)
R7G4HH-A-YVF4
Operating Mode Setting
DIP SW (SW1)
Station Address Setting (LSD)
Station Address Setting (MSD)
EM-7777-F Rev.2 P. 2 / 9
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