Figure 12: Signal: Safety function active
Information
As soon as a safety function is active (SIL function active indication), the actuator is
controlled via the safety PLC and the SIL module. For “standard control ” (standard
PLC), controls are therefore “Not ready REMOTE”.
6.2. SIL configuration warning
In combination with the safety functions, the following configurations or settings of
standard controls may have an impact on the standard functions:
●
Self-retaining Local M0076 = OPEN/CLOSE
●
Self-retaining Remote M0100 = OPEN/CLOSE
If one of these configurations is selected in the standard controls, the controls
generates the SIL config. warning up to firmware version 5.08.xx.
6.3. Backlight
In standard operation, display backlight of actuator controls is white. In the event of
a fault, the display backlight is red.The red backlight does NOT refer to the safety
function status but to the faults referred to as “fault” in the Manual (Operation and
setting) AC 01.2/ACExC 01.2.
23
Part-turn actuators
with AC 01.2-SIL/ACExC 01.2-SIL Indications on display