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AVENTICS | HF03/HF02 | 1987765493–BDL–001–AB
Testing and startup
LED display on
the I/O modules
LED display on
the 32 I/O box
5
Testing and startup
5.1
Test
The functional reliability and operating method of the actuator/
sensor controls should be checked before start-up.
Table 17:
LED display on the I/O modules
LED
Input/Output
Diagnosis
(only 16-position input
module)
There is an LED available for checking each channel on the
printed board. It lights up if the signal level is high.
5.2
Start-up
Undefined system state
Danger of injury if the system is in an undefined state and the
manual overrides are not set to position „0".
O
Before switching the system on, ensure that it is in a
defined state!
O
Make sure that all manual overrides are set to zero.
O
Make sure that no personnel are within the hazardous
zone when the pressure is switched on.
O
Switch on the operating voltage.
O
Switch on the compressed air supply.
Color
Meaning
Yellow
High signal level mode
Red
Total sensor current > 0.5 A
or sensor voltage too low
(P24V < 11 V)
CAUTION