TE Connectivity RBK-X1 CE, Руководство пользователя

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RBK-X1 CE
PN 2234800-2 / -4 / -6
Page 36 Rev B Apr 2020
4.3 Troubleshooting
THE TASKS IN THIS SECTION SHOULD ONLY BE CARRIED OUT BY A
SUITABLY QUALIFIED TECHNICIAN. BEFORE STARTING ANY
REPAIRS, THE MACHINE MUST BE DISCONNECTED FROM THE
MAINS SUPPLY. AFTER COMPLETION, THE APPROPRIATE SAFETY
CHECKS MUST BE MADE.
If a fault appeared, the following tables will help in identifying the fault.
4.3.1 Preliminary Checks
Before investigating a fault condition check:
1. MAINS ISOLATION switch is in ON position.
2. EMERGENCY STOP switch is in OUT position.
3. All fuses are OK.
4. Power supply is ON.
4.3.2 Troubleshooting Table
Problem Possible Cause Verification Solution
All LED
’
s OFF No power. Unplug mains power cable.
Check mains supply
present. Restore power
supply.
Mains Switch not in the
'ON' position and/or the
Emergency Stop switch
pressed... stand-by LED is illuminated
when the Mains Switch and
the emergency stop are in
the correct position. Set switches to
correct position.
Mains input fuses
failed Remove and check. Replace if necessary.
HMI still on
standby interface. I/O switch not pressed. Check the I/O LED
illuminated Press I/O switch for 5S to
start the processor.
Processor will not
cycle. Actual temperature
beyond set temperature
band. Check that the Heater LED is
Green. Wait until
temperature reach
set temperature
band.
One cycle start button
disconnected. Replace button if
necessary.