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Product description
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PHOENIX CONTACT
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3.7
Local diagnostic and status indicators
Figure 3
-
4
Local diagnostic and status indicators
E
00
01
02
03
04
05
06
07
FS
SD
E
P
0
1
2
3
4
5
6
8
9
10
11
12
13
14
15
7
Table 3
-
2
Overview of diagnostic LEDs
Desig
-
nation
Color
State
Description
00
...
07
Green/red
Status of each input and channel, IN0_CH1 to IN3_CH2
Off
Input physically set to “0”. No error present at the input.
Green on
Input physically set to “1”.
Red on
Error present at the input.
SD
Yellow
Acknowledgment request
Off
No diagnostic message present that needs to be acknowledged.
Yellow on
A diagnostic message is present that needs to be acknowledged for safe
digital input errors, supply voltage errors or general errors.
FS
Red
Diagnostics for failure state
Red off
The Smart Element has a valid parameterization, and communications
power is present. No error.
Red on
Error that cannot be acknowledged. Communication to the higher-level con
-
troller is disabled. The Smart Element has entered the safe state (failure
state).
Flashing red
1 Hz
The Smart Element is not parameterized or parameterization was not
accepted.
P
Green
Diagnostics for safe communication protocol
Green off
No safe communication.
Green on
Safe communication is running without errors.
Flashing green
1 Hz
Safe communication is running.The PROFIsafe system is requesting an
acknowledgment.