Installing and connecting
2.9 LED displays of the active field splitter (AFS)
S1 to S8
LED displays of the active field splitter (AFS)
Status and error messages from the active field splitter (AFS)
Table 2- 5
Status and error messages
Debounce function is active (5 s after changes to the spur
lines, for example, before or after a short-circuit)
LED display AFS
Main line is connected.
Bus termination is inactive.
Short-circuit or no-load operation on the main line to a cou-
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.
Wait for 5 s. One of the
states "off", "blue" or "slow
Eliminate the cause of the
Close the cover.
Correct the wiring.
Active field distributors AFD4, AFD4 (FM), AFD8 and AFS
Product Information, 02/2015, A5E03775304-AC