AS-Interface
Connections, Displays and Operating Keys
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
Issue date - 24.4.2007
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5.3 Display and operating elements
5.3.1 LED-display
There are seven light-emitting diodes on the front panel of the gateway . They
have the following function:
Power The master's power supply is sufficient.
Ser. active Status of the Ethernet connection indicates as follows:
Config err Configuration error:
At least one configured slave is missing, at least one detected
slave is not projected or for at least one projected and detected
slave the actual configuration data does not match the nominal
configuration data.
This LED flashes if there is at least one periphery fault at one
AS-i slave in the AS-i network. If there are configuration errors as
well as periphery faults, only configuration error is displayed.
U AS-i The AS-i circuit is sufficiently powered.
AS-i active Normal operation active.
prg enable Automatic address programming enabled.
Exactly one slave is missing in protected operating mode. The
slave can be replaced by another slave of the same type with ad-
dress zero. The master addresses the new slave to the faulty ad-
dress and thus eliminates the configuration error.
prj mode The AS-i master is in configuration mode.
5.3.2 Push-buttons
The push-buttons cause the following:
Mode/⇑› Switching between configuration mode and protected operating
mode and saving the current AS-i configuration as the nominal
configuration.
Set/⇓ Selecting and assigning the address to a slave.
OK, ESC Changing to the advanced display mode (see <chapter 7>).
Display "Ser. active"
Triple flash No valid Ethernet signal viewed
Please examine the plugs for correct seat
Quadruple
flash
No MAC address assigned.
Please send the equipment back to the manufacturer!
Quintuple
flash
Determines an IP address via DHCP
On The gateway is OK, an IP number was assigned
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