Instruction Manual

Lenze · E94AYCEP communication module (POWERLINK MN/CN) · Communication Manual · DMS 6.0 EN · 02/2014 · TD17 54
9Diagnostics
9.2 Troubleshooting with module signalling
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9.2 Troubleshooting with module signalling
In the following, troubleshooting via the module signals will be described.
Please particularly observe ...
• the basic readiness for operation between the standard device and the communication module;
• the network wiring.
[9-1] Diagnostics - standard device / POWERLINK module
E94YCEP051
1. Diagnostics - standard device / EPL module
Standard
device
switched
on?
Module or standard
device defect.
Please exchange.
Module or standard
device defect.
Please exchange.
Module does not
match the standard
device, maybe due
to a version conflict.
Use a suitable
combination.
Switch standard
device on and off
again.
Go back to point 1.
Switch on standard
device.
Go back to point 1.
Go back to point 1.
Go back to point 1.
Switch standard
device on and off
again.
Standard
device
switched
on?
MS
signal?
Module
plugged in
correctly?
Switch on standard
device.
Point 2
DE is lit?
Error still
existent?
yes
no
yes
blinking
no
off
on
no
yes
no
yes
yes
no