SOMMER RDC vision - Page 39

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7.5.3 Status LED
Display (green)
Operating
mode
Cause
Lights up
Normal
mode
Normalmode:PowerONandself-testiserror-free.
Does not light up NopowerorfuseF1defective*).
Flashes 1 x
intermittently
During hold open time.
Flashes 1 x
intermittently
Program-
ming radio
Function (e.g., Open) selected during programming,
seechapter8.2Programmingthebuttonsofthe
handheldtransmitterforOpen-Stop-Closeonpage
43.
*) Risk of electric shock
• The terminals 3 and 4 of terminal strip 1 may still be live.
7.5.4 Safety LED
Display (red) Priority Description
Lights up
3
Anti-dropdevicefusehastrippedand/or
emergencySTOPswitchwasactivated(locked).
Stop button continuously pressed
Flashes 1 x
intermittently
2
Safety contact strip (Safety 1) activated.
Flashes 2 x
intermittently
1
Photocell(Safety2)interrupted.
Ifseveralfaultsoccuratonce,faultswithhigherpriorityareshownrst.