Activating
signal RED
LED
Acknow.
IEC09000314-1-en.vsd
Activating
signal YELLOW
G
Y
R
R
Y
Activating
signal GREEN
IEC09000314 V1 EN
Figure 18:
Operating sequence 3, three colors involved, alternative 1
If an indication with higher priority appears after acknowledgment of a lower priority
indication the high priority indication will be shown as not acknowledged according to
.
Activating
signal RED
LED
Acknow.
IEC09000315-1-en.vsd
Activating
signal YELLOW
G
G
R
R
Y
Activating
signal GREEN
IEC09000315 V1 EN
Figure 19:
Operating sequence 3, three colors involved, alternative 2
Sequence 4 (LatchedAck-S-F)
This sequence has the same functionality as sequence 3, but steady and flashing light have
been alternated.
Sequence 5
LatchedColl-S
This sequence has a latched function and works in collecting mode. At the activation of
the input signal, the indication will light up with a steady light. The difference to sequence
1MRK 502 048-UUS A
Section 5
Local Human-Machine-Interface LHMI
77
Technical manual
