Fault Diagnosis; Tab. 4: Fault Diagnostics With The Aid Of The Led Status Indicators - SICK UE3212 Instrucciones De Servicio

Operating instructions
UE3212
7

Fault diagnosis

WARNING
Tab. 4: Fault diagnostics with
the aid of the LED status
indicators
Note
8010726/TF84/2010-07-20
Subject to change without notice
Fault diagnosis
This chapter describes how to identify and remedy errors and malfunctions of the safe bus
node UE3212.
Stop the system if you cannot clearly identify or allocate the error and if you cannot
safely remedy the malfunction!
If you cannot remedy an error with the help of the information provided in this chapter,
please contact your local SICK representative.
On the occurrence of faults, first check the indicators on the safe bus node UE3212 to
determine whether there is a malfunction in the device.
Display
FAULT Red
Red
Red
PWR Green
Green
I1 Yellow
I2
Yellow
ALARM Red
Red
Overload and short-circuit of the voltage supply is signalled to the AS6Interface master
(version 2.1) using the "Periphery Fault" flag in the status register.
On the occurrence of errors, check not only the safe bus node UE3212, but also the other
AS6Interface components, cabling and devices connected. During this process observe the
related operating instructions.
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
Meaning
AS6Interface communication error-free
AS6Interface communication error, slave is not taking
part in "normal" data traffic, e.g. slave address 0 (device
address not set)
Peripheral fault: Voltage supply at socket I1/2
overloaded or short-circuited
No AS6Interface voltage supply
AS6Interface voltage supply o.k.
No current on input for the related socket
Current on input for the related socket
No alarm
Alarm, can be programmed as required via the
AS6Interface network control
GB
Chapter 7
97