Faults Indicated Via Dcs - Pepperl+Fuchs HD2-GTR-4PA Manual

P R O F I B U S P
O W E R
11.3

Faults Indicated via DCS

In case faults are indicated via the control system, make sure the Built-
In-Slaves of your PROFIBUS Power Hub System is integrated into the
engineering tool correctly.
Symptom
PA slaves keep
leaving cyclic
data exchange
PA slaves and
DP slaves keep
leaving cyclic
data exchange
Device diagno-
sis: No redun-
dancy even
though two Ga-
teway Modules
are used
Device diagno-
sis: „Redundan-
cy partner
missing"
Device diagno-
sis: „Hardware
error"
Device diagno-
sis: „Firmware
version mis-
match"
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
Possible cause
Termination problem on
PA side
Fault on PA bus
Poor signal quality on PA
side
Watchdog time too short
Fault on DP bus
Poor signal quality on DP
side
Poor signal quality
Gateway Module defect
No second Gateway
Module plugged into mo-
therboard
Secondary Gateway Mo-
dule has failed
Poor signal quality
Hardware error
Devices use different firm-
ware versions
C
O U P L E R
Troubleshooting
Check Termination
Eliminate fault on PA bus
Perform Physical Layer
Diagnosis on PA side with
Advanced Diagnostic Mo-
dule
Increase watchdog time
Eliminate fault on DP bus
Check DP signal quality
Perform Physical Layer
Diagnosis on PA side with
Advanced Diagnostic Mo-
dule
Contact Pepperl+Fuchs
Plug second Gateway
Module into motherboard
Replace second Gateway
Module
Perform Physical Layer
Diagnosis
Send Gateway in
Harmonize firmware ver-
sions
Copyright Pepperl+Fuchs, Printed in Germany
Remedy
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