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
28
R ANGER -X5 R ADAR S YSTEM
T
ROUBLESHOOTING
,
M
AINTENANCE
,
AND
C
ALIBRATION
EEC
®
|
C
OMPANY
P
ROPRIETARY
N/A
2.1.2.1.1. Actuator Unit
Troubleshooting:
After troubleshooting all components leading to the actuator and determining their functionality,
contact the manufacturer for additional assistance.
Maintenance:
NONE – Depot Level Maintenance Only
Calibration:
N/A
2.1.2.2. Elevation Driven Side Unit (Unit 2 A1 A2 A2)
Troubleshooting:
After troubleshooting all components leading to the actuator and determining their functionality,
contact the manufacturer for additional assistance.
Maintenance:
NONE – Depot Level Maintenance Only
Calibration:
N/A
2.1.2.3. Servo Amplifier, 100V, 10A (Unit 2 A1 A2 A3)
Troubleshooting:
SD-135953-100 or -101 Sheet 1 of 4 (Power)
Sheet 2 of 4 (Command / Control)
Sheet 3 of 4 (Ethernet)
See also Volume 2, Section 4, Paragraph 2.1.2.3 for additional Troubleshooting Steps.
1. Step 1 (Power):
Using a voltmeter, measure the DC Voltage on the Servo Amplifier at points VP+, PR,
and PE (per the schematics). Is 48 VDC Voltage Present?
NO: Troubleshoot the input power through the Regeneration Clamp (Unit 2 A1 A2 A5).
If restored, restart with Step 1.
YES: Go to Step 2.
2. Step 2 (Command and Control):