Figure 3. REM-11100 LEDs
30
20
10
00
32
22
12
02
31
21
11
01
33
23
13
03
D
UA
E1
E2
Table 3. LED Indicators
LED
LED Color
LED Pattern
Indication
D
Green
Solid
The REM-11100 is ready for operation.
Flashing
Data is invalid or unavailable.
Green/Yellow Flashing
The REM-11100 cannot communicate with the
connected devices.
D
Yellow
Solid
The REM-11100 did not detect a valid cycle after power-
on.
Flashing
The REM-11100 is not part of the configuration.
Red
Solid
The REM-11100 has lost connection to the Bus Coupler.
Flashing
The REM-11100 has lost connection to the preceding
adjacent module.
—
Off
The REM-11100 is in reset mode.
UA
Green
Solid
Supply for analog modules U
A
present.
—
Off
No Supply for analog modules U
A
.
E1
Red
Solid
Supply for analog modules U
A
is faulty.
—
Off
Supply for analog modules U
A
is OK.
E2
Red
Solid
I/O or channel error has occurred.
—
Off
No error
8
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REM-11100 Getting Started Guide
