2 fault indications on the as-i gateway, 2 fault indications on the as-i gateway -34, Operating and installation instructions cona – ARI Armaturen CONA control EN User Manual
Page 34: Control 9.2 fault indications on the as-i gateway

Page 2-34
Rev. 0040807014 1614
Operating and Installation Instructions
CONA
®
-control
9.2 Fault indications on the AS-i gateway
Indication
Meaning / cause
Corrective measure
power
The master is receiving sufficient power
The AS-i master is functioning correctly
Profibus
LED on: the gateway is assigned to a
Profibus master
LED off: The gateway is not assigned to a
PROFIBUS master
fault
If a "fault" is indicated, the number of the
faulty slave and the reason for the fault are
shown by a dot in the digital display
Possible causes of the fault:
- There is an error in the configuration.
- At least one configured slave is not detected
or at least one detected slave is not
configured or the actual configuration data
of at least one configured and detected
slave does not match the preset
configuration.
- A periphery fault has occurred in at least
one
AS-i slave. If both a configuration error and
a periphery fault are detected, only the
configuration error is indicated.
- Check the slave addresses
- Check the configuration and if necessary
store the current configuration (refer to 6.2
Measuring amplifiers with a central status
indication)
- Clear the periphery fault on the slave
U AS-i
The AS-i circuit is receiving sufficient power
The AS-i circuit is functioning correctly
AS-i active
Normal operation (the LED blinks to indicate
B slaves)
Bus communication is active in the AS-i
circuit.
prg enable
Addresses can be programmed automatically If exactly one slave is not detected in the
protected operating mode, it can be replaced
by an identical slave with the address zero.
The master automatically addresses the new
slave at the incorrect address. The
configuration error is thereby corrected
prj mode
The AS-i master is in configuring mode
Press the "Mode" button for at least
5 seconds. The current configuration is
stored and the AS-i master changes to the
protected operating mode