Operational Description TST WS-B
Page: 11
Wsb_bse8.doc
mt 041102
FEIG ELECTRONIC GmbH
7.6 LED display codes
Colour
of LED
Designation
Indication
green
RUN
Operational readiness
ON
Internal error recognised
(eg. computer circuit)->switch control device on + off, or carry out reset function
0.15 Hz
(3s ON/3s OFF)
No automatic closing travel possible
• Object protection light barrier active, Open/stop command set
• Deadman-Operation active via input IN5
0.5 Hz
(1s ON /1s OFF)
Control device is ready for operation
5 Hz
(0.1s ON/0.1 s OFF)
• Draw-in security device actuated
in opening travel
• Testing of draw-in security device faulty
OFF
Control device without power supply or melting fuse F200 defective
yellow
SEC. STRIP
Security strip
1
(additional to LEDs on insert card)
ON
• Pre-end switch approached (display only in connection with the CLOSE membrane
button)
• Error "actuation
of pre-end switch not plausible":
Upper end pre-end switch or intermediate h pre-end switch were
actuated at the same time, pre-end switch not released since
• FRABA-OSE connected, but no teach-in for start-up operation
0.15 Hz
(3s ON/3s OFF)
Input interrupted
• Actuation
during opening device evaluation ->eg, pneumatic strip (pressure wave)
• Fault during closing device evaluation ->eg electrical strip
• Interruption or failure of FRABA-OSE ->no pulse for more than 2 seconds
0.5Hz
(1s ON/1s OFF)
Input short circuited
• Fault during opening device evaluation ->eg, pneumatic strip (pressure wave)
• Actuation
during closing device evaluation ->eg electrical strip
• Actuation of Fraba-OSE (frequency <200Hz)
5Hz
(0.1 s ON/0.1s OFF)
System error
• Testing faulty (DIP6: ON ->eg pneumatic strip)
• Redundancy faulty (DIP6:OFF) ->eg electrical strip
• Redundancy of plug-in card for security strip faulty (slip door operation)
• Plug-in card for security strip will not be recognised anymore
• Pulse rate in Fraba evaluation too high)
• Plug-card security strip permanent actuated
OFF
No error, strip operates correctly (eg. suitable terminating resistor recognised)
red
EMERG. STOP
Emergency stop chain, 24V supply, end switches
ON
External 24 V absent
(overload or short circuit check and/or unclip all 24V consumers)-> protector is self-
resetting
0.15Hz
(3s ON/3s OFF)
Whole emergency stop chain interrupted
(mushroom-type button, slack rope switch, slip door and/or successors)
0.5 Hz
(1s ON/1s OFF)
Emergency stop chain interrupted on drive side
(emergency end switch, thermoplate, disengaging switch,...)
5Hz
(0.1s ON/0.1s OFF)
• Upper and lower end switches actuated
at the same time
• Upper end position switch active (display only in conjunction with foil key
OPEN)
• Lower end position switch active (display only in conjunction with foil key
CLOSE
• maximum travel time of 60 sec. exceeded (-> activate reset function )
OFF
No interruption, opening/closing travel is possible
all LEDs off over long period
• 230 V mains power supply absent
• Protector F200 defect
1
Priorities
An actuated or faulty strip is displayed as a priority (the pre-end switch is a special case, its actuation is displayed only in connection
with the CLOSE membrane button)
Actuation of or a fault in the strip leads immediately to display by LED (ie. a change is visible in all cases).
Actuation leads to a display of the SEC. STRIP LED of 1s. The "Testing" strip principle is an exception in this case (DWS board inserted or DIP6
= on): Below the pre-end switch on when the lower end switch is active the LED is actuated for the actual actuation
time.
