AS-Interface
Connections, Displays and Controls
Subject to reasonable modifications due to technical advances.
Copyright Fuchs, Printed in Germany
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Displays and Controls
The seven LEDs on the front of the gateway indicate:
power
The gateway is sufficiently supplied with power.
bus aktiv
LED on:
PROFIBUS communications are active.
LED off:
No PROFIBUS communications.
config err
A configuration error is imminent or no PROFIBUS communications
are taking place (when the "ser active" LED is not illuminated). This
means that with configuration errors, at least one projected slave is
missing or the actual configuration data does not correspond with the
reference configuration data for a projected and recognized slave.
U AS-i
The AS-I line is sufficiently supplied with power.
(AS-i Flag "APO").
AS-i active
Standard operation is active (AS-i Flag "Standard Operation").
prg enable
Automatic address programming is possible
(AS-i Flag "Auto_prog_available").
Precisely one slave is missing in the protected operating mode. This
slave can be replaced with a slave of similar design and an address
of 0. The gateway automatically programs the new slave to the faulty
address and thereby resolves the configuration error.
prj mode
The gateway is in the projection mode
(AS-i Flag "Projection Mode Active").
Button MODE
Button SET
DIP-switch
for fieldbus terminator
D GND
VP
RxD/TxD-N
Lead A
RxD/TxD-P
Lead B
Shield
PE
