User's Manual Part 1

T ECHNICAL D OCUMENTATION P ROTECTING P EOPLE AND A SSETS
®
D ATE : 22 M ARCH 2017 | V ERSION : 1.4
18
R ANGER -X5 R ADAR S YSTEM
T
ROUBLESHOOTING
,
M
AINTENANCE
,
AND
C
ALIBRATION
EEC
®
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C
OMPANY
P
ROPRIETARY
Figure 8. 24VDC Power Supply
1.9. UPS, 2000/1800 KVA (Unit 1 A9)
Troubleshooting:
SD-135956-100 Sheet 2 of 3
Use Vendor Documentation (See Volume 2, Section 4, Paragraph 1.9)
Maintenance:
Maintain the UPS per the Vendor Documentation.
Calibration:
None
1.10. E-Stop Panel (Unit 1 A12)
Troubleshooting:
SD-135956-100 Sheet 2 of 3
The E-Stop Panel consists of two circuit breakers (CB1 and CB2), three power indicators (Input,
Main, and Pedestal), and E-Stop Button, and an E-Stop Reset Button. Troubleshoot according
to the Schematic. The E-Stop Button and E-Stop Reset Button control the Contactor and Relay
on the DC Power Distribution Plate (See Paragraph 1.11).
Maintenance:
Maintenance will consist of typical electrical maintenance activities.
Calibration:
None