Function Block - ABB Relion Technical Manual

Section 5
Local Human-Machine-Interface LHMI
5.2.2
5.2.3
64

Function block

LHMICTRL
CLRLEDS HMI-ON
RED-S
YELLOW-S
YELLOW-F
CLRPULSE
LEDSCLRD
IEC09000320-1-en.vsd
IEC09000320 V1 EN
Figure 3: LHMICTRL function block
Signals
Table 13: LHMICTRL Input signals
Name Type
CLRLEDS BOOLEAN
Table 14: LHMICTRL Output signals
Name Type
HMI-ON BOOLEAN
RED-S BOOLEAN
YELLOW-S BOOLEAN
YELLOW-F BOOLEAN
CLRPULSE BOOLEAN
LEDSCLRD BOOLEAN
Default Description
0 Input to reset the LCD-HMI LEDs
Description
Backlight of the LCD display is active
Red LED on the LCD-HMI is steady
Yellow LED on the LCD-HMI is steady
Yellow LED on the LCD-HMI is flashing
A reset pulse is provided when the LEDs on the LCD-
HMI are cleared
Active when the LEDs on the LCD-HMI are not ON
1MRK 502 048-UUS A
Technical manual