ABB Relion 670 series, Technical Manual

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5.3.2 Function block
GUID-BDB5797F-F27E-4FEE-9FDB-1C9E2F572BB6 v3
LEDGEN
BLOCK
RESET NEWIND
ACK
IEC09000321-1-en.vsd
IEC09000321 V1 EN-US
Figure 7: LEDGEN function block
GRP1_LED1
^HM1L01R
^HM1L01Y
^HM1L01G
IEC09000322 V1 EN-US
Figure 8: GRP1_LED1 function block
The GRP1_LED1 function block is an example. The 15 LEDs in each of the three groups have a
similar function block.
5.3.3 Signals
PID-4114-INPUTSIGNALS v4
Table 36: LEDGEN Input signals
Name Type Default Description
BLOCK BOOLEAN 0 Input to block the operation of the LEDs
RESET BOOLEAN 0 Input to acknowledge/reset the indication LEDs
PID-4114-OUTPUTSIGNALS v4
Table 37: LEDGEN Output signals
Name Type Description
NEWIND BOOLEAN New indication signal if any LED indication input is set
ACK BOOLEAN A pulse is provided when the LEDs are acknowledged
PID-1697-INPUTSIGNALS v16
Table 38: GRP1_LED1 Input signals
Name Type Default Description
HM1L01R BOOLEAN 0 Red indication of LED1, local HMI alarm group 1
HM1L01Y BOOLEAN 0 Yellow indication of LED1, local HMI alarm group 1
HM1L01G BOOLEAN 0 Green indication of LED1, local HMI alarm group 1
1MRK 502 066-UUS B Section 5
Local Human-Machine-Interface LHMI
85
Technical manual