INTEGRATED ELECTRICAL CABINET
Installation, Operation, and Service Manual
Copyright
2016:
Bevco Engineering Company, Inc.,
W222N5739 Miller Way, Sussex, WI 53089 USA
IECAX480V125A OM1_R51 Siemens IEC Manual for AX Systems
Page 12 of 14
6.0 TESTING and TROUBLESHOOTING
PRIOR TO TESTING THIS PANEL, ENSURE NO ONE IS WORKING
ON OR NEAR THE EQUIPMENT THAT THIS PANEL FEEDS.
Symptom
Possible Solutions
No Power to the X-Ray
Generator
•
If attempting to energize the X-Ray immediately after applying power, the system
will not turn on; ten seconds must pass before starting the system in order to allow
the safety relay to start up.
•
Verify the 3Ø incoming power is present at the top of Q1.
•
Verify the Main Circuit Breaker is ON.
•
Verify the DC power supply circuit breaker (F2) is on and the DC power supply is
producing 24VDC.
•
Verify the control power circuit breaker (F4) is on.
•
Verify S11 (Stop) is not depressed.
•
Verify no Emergency Stop Pushbuttons are depressed and they are correctly wired
to terminals X02.
•
Check the four lights on the front of the safety relay, when ready, the DEVICE light
should be solid green. When all e-stops are released, the IN light should be solid
green and the Safeties OK light on the front of the panel should be lit.
•
Press the Start button, contactor K2 should pull in. If not, check the OUT light on
the safety relay, if not solid green, press and hold the RESET button for five
seconds then release. The lights should flash and the DEVICE and IN light should
be green. Press the Start button, contactor K2 should pull in.
•
If the DEVICE light is red, the safety relay is defective and must be replaced.
For other Safety Relay Conditions, refer to the diagram and chart next page.
PDA Off circuit inoperable
•
Verify the PDA field wiring is not crossed between terminals X03 and X04.
•
Verify 24Vdc is present at X03
•
Verify Safeties OK is lit on the front door. If not, see above.
X-Ray ON Warning Light
does not turn on as
expected
•
Verify the circuit breaker from the lighting panel is turned on.
•
Verify the signal, either 24 Volts AC or 24 Volts DC, is present on terminals 1 and 2
of terminal block X06.
•
Verify Continuity between terminals 3 and 4 of terminal bloc X06 if dry contact
provided by Siemens System Cabinet.
•
Verify K5 is off
Room lights does not turn
off as expected
•
Verify the circuit breaker from the lighting panel is turned on.
•
Verify the signal, either 24 Volts AC or 24 Volts DC, is present on terminals 1 and 2
of terminal block X05.
•
Verify Continuity between terminals 3 and 4 of terminal bloc X05 if dry contact
provided by Siemens System Cabinet.
•
Verify K4 is on.
WARNING!
PARTS, TECHNICAL SUPPORT AND SERVICE
FOR INQUIRIES DURING INSTALLATION
CONTACT BEVCO ENGINEERING,
SUSSEX WI (262) 820-2400
FOR ISSUES FOLLOWING INSTALLATION,
CONTACT SIEMENS UPTIME CENTER,
(800) 888-7436
