LEDGEN
BLOCK
RESET
NEWIND
ACK
IEC09000321-1-en.vsd
IEC09000321 V1 EN
Figure 4: LEDGEN function block
GRP1_LED1
^HM1L01R
^HM1L01Y
^HM1L01G
IEC09000322 V1 EN
Figure 5: GRP1_LED1 function block
The GRP1_LED1 function block is an example, all 15 LED in each of group 1 - 3 has
a similar function block.
5.3.3 Signals
Table 15: 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
Table 16: 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
Table 17: 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
1MRK 502 048-UEN A Section 5
Local Human-Machine-Interface LHMI
61
Technical manual
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