297
LED indication function (HL, HLED)
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The automatic reset can only be performed for indications defined for re-starting mode
with the latched sequence type 6 (LatchedReset-S). When the automatic reset of the
LEDs has been performed, still persisting indications will be indicated with a steady
light.
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The sequences can be of type Follow or Latched. For the Follow type the LED follow
the input signal completely. For the Latched type each LED latches to the correspond-
ing input signal until it is reset.
The figures below show the function of available sequences selectable for each LED
separately. For sequence 1 and 2 (Follow type), the acknowledgment/reset function is
not applicable. Sequence 3 and 4 (Latched type with acknowledgement) are only work-
ing in collecting mode. Sequence 5 is working according to Latched type and collecting
mode while sequence 6 is working according to Latched type and re-starting mode. The
letters S and F in the sequence names have the meaning S = Steady and F = Flash.
At the activation of the input signal, the indication obtains corresponding color corre-
sponding to the activated input and operates according to the selected sequence dia-
grams below.
In the sequence diagrams the LEDs have the following characteristics:
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This sequence follows all the time, with a steady light, the corresponding input signals.
It does not react on acknowledgment or reset. Every LED is independent of the other
LEDs in its operation.
= No indication
= Steady light
= Flash
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G
= Green
Y
= Yellow
R
= Red
Summary of Contents for REO 517
Page 10: ... RQWHQWV ...
Page 16: ...6 Introduction to the application manual KDSWHU QWURGXFWLRQ ...
Page 64: ...54 Blocking of signals during test KDSWHU RPPRQ IXQFWLRQV ...
Page 88: ...78 Scheme communication logic ZCOM KDSWHU LQH LPSHGDQFH ...
Page 146: ...136 Unbalance protection for capacitor banks TOCC KDSWHU XUUHQW ...
Page 166: ...156 Dead line detection DLD KDSWHU 3RZHU V VWHP VXSHUYLVLRQ ...
Page 378: ...368 Monitoring of DC analog measurements KDSWHU 0RQLWRULQJ ...
Page 384: ...374 Pulse counter logic PC KDSWHU 0HWHULQJ ...
Page 412: ...402 Serial communication modules SCM KDSWHU DWD FRPPXQLFDWLRQ ...
Page 440: ...430 LED indication module KDSWHU DUGZDUH PRGXOHV ...