4.2.- LEDs
The device has two LEDs: AUTO in green and REC in red, which indicate the status of the REC4 at all
times. (Figure 5 and Table 5)
AUTO
REC
AUTO
REC
Figure 5: LEDs REC4.
Table 5: LED indications.
AUTO REC Operating mode
RCCB
status
Description
OFF OFF Manual -
Device is manual operating mode. There is no
power to the REC4.
ON OFF Automatic ON No rearm sequence has been initiated.
ON
Slow
flashing
Automatic OFF
Rearm sequence initiated:
Time delay of the rearm sequence (if applicable).
ON
Fast
flashing
Automatic OFF
Rearm sequence initiated:
Monitoring the leakage current.
ON ON Automatic OFF
The maximum number of reclosures has been
reached. The installation is in permanent failure
mode
Fast
flashing
Fast
flashing
Alarm -
Make sure that the neutral connection has been
made correctly on the indicated terminal. If the de-
vice does not reset itself to the correct operating
mode, contact the TAS.
12
REC4
Instruction Manual