ABB Relion 630 Series Engineering Manual page 93

1MRS756800 F
630 series
Engineering Manual
• All colors (signals) are acknowledged and they will illuminate in steady
state.
• Incoming additional signals with lower priority will illuminate when they
become the highest priority in steady mode.
• One or more signals with higher priority are changing to ON after an
acknowledgement.
• The higher priority color (signal) will illuminate in flash mode.
See Figure 63 and Figure 64
R
Y
G
R
Y
G
Ack
Illumination => = Steady
IEC08000399 V1 EN
Figure 64: LHMI LED operation mode LatchedAck-F-S Prio / 2
LED operation mode LatchedAck-S-F
This operation mode operates exactly as the one described above (LatchedAck-F-S).
The only difference is that the illumination mode is changed. Flash mode instead of
steady mode and steady mode instead of flash mode.
LED operation mode LatchedColl-S
R
Y
G
R
Y
G
Reset LED
Illumination => = Steady
IEC08000402 V1 EN
Figure 65: LHMI: LED operation mode LatchedColl-S
for these two principles.
= Flash
IEC08000399.vsd
= Flash
IEC08000402.vsd
Section 6
Local HMI engineering
87