M3LLC
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-2654 Rev.17 P. 8 / 8
STATUS INDICATOR LED
Combinations of the three front LEDs (LD1, LD2, LD3) in-
dicate the transmitter’s operating status by different blink-
ing patterns.
Examples are shown below.
LD1
LD2
LD3
A
A
A
LD1
LD2
LD3
G
LD1
LD2
LD3
G
LD1
LD2
LD3
LD1
LD2
LD3
A
LD1
LD2
LD3
A
G
G
LD1
LD2
LD3
A
G
LD1
LD2
LD3
A
A
A
R
R
R
G
NORMAL OPERATION (RUN) MODE
ERROR MODE
System Error
Indicates the CPU’s communication error.
DIP SW Error
DIP SW configuration is inappropriate.
Check the DIP SW setting referring to Tables 2 – 6.
Input Saturated in PC Configuration Mode
(Option A)
The input is saturated.
Input Saturated in DIP SW Configuration Mode
The input is saturated.
PC Configuration RUN Mode (Option A)
The transmitter is configured via PC and
is in normal operating conditions.
DIP SW Configuration RUN Mode
The transmitter is configured via DIP SW and
is in normal operating conditions.
Output Saturated in PC Configuration Mode
(Option A)
The output is below -15% or above 115%.
Output Saturated in DIP SW Configuration Mode
The output is below -15% or above 115%.
Amber LED
Green LED
Red LED
OFF
ON
Blink
A
G
R
