Problems With Gateway Operation - Pepperl+Fuchs HD2-GTR-4PA Manual

P R O F I B U S P
O W E R
11.4

Problems with Gateway Operation

Symptom
Built-In-Slave does
not accept the
address assigned via
the DIP switch on the
Motherboard
Default values are not
taken over when re-
start with defaults is
performed
PA-Bus-Master para-
meters are write-pro-
tected
PA slaves do not take
part in cyclic data ex-
change
Unusual Gateway be-
havior and irregular
recurring diagnosis
messages
Subject to reasonable modifications due to technical advances.
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
H S
U B E G M E N T
Remedy/Background
Reboot Gateway. In case of redundancy: Re-
start BOTH Gateways AT THE SAME TIME.
Caution: No redundancy available while boo-
ting!
In case of Redundancy: boot BOTH Gate-
ways AT THE SAME TIME. See chapter "Re-
start Functions, Redundancy Switchover and
Firmware Update" on page 49.
Caution: No redundancy available while boo-
ting!
Built-In-Slave has been added to cyclic data
exchange using PA bus configuration module.
Remedy: Use different module to configure
cyclic data exchange
Add Built-In-Slave to cyclic data exchange.
Possible cause: address collision with master
of backup Gateway (address 2)
Remedy: Change address of the colliding
slave
C
O U P L E R
Troubleshooting
Copyright Pepperl+Fuchs, Printed in Germany
79