Led Displays Of The Active Field Splitter (Afs); Figure 2-14 Led Display Afs - Siemens SIMATIC AFD4 Product Information

Installing and connecting

2.9 LED displays of the active field splitter (AFS)

LED LED
T1, T2 S1 to S8
Flashes rapid-
ly
2.9 LED displays of the active field splitter (AFS)
Status and error messages from the active field splitter (AFS)
Figure 2-14
Table 2- 5 Status and error messages
LED LED
T1, T2 Y
green
Red
Flashes red
Off
green
30
Meaning
Debounce function is active (5 s after changes to the spur
lines, for example, before or after a short-circuit)
LED display AFS
Meaning
Main line is connected.
•
Bus termination is inactive.
•
Short-circuit or no-load operation on the main line to a cou-
pler
Cover of the main line terminal is open.
Wires of a main line are reversed.
LED lights up when the current of the Y line is > 10 mA.
Remedy
Wait for 5 s. One of the
states "off", "blue" or "slow
flashing" occurs.
Remedy
–
Eliminate the cause of the
error.
Close the cover.
Correct the wiring.
–
Active field distributors AFD4, AFD4 (FM), AFD8 and AFS
Product Information, 02/2015, A5E03775304-AC