User's Manual Part 2

T
ECHNICAL
D
OCUMENTATION
P
ROTECTING
P
EOPLE AND
A
SSETS
®
D
ATE
:
22
M
ARCH
2017
|
V
ERSION
:
1.4
56
R
ANGER
-X5
R
ADAR
S
YSTEM
T
ROUBLESHOOTING
,
M
AINTENANCE
,
AND
C
ALIBRATION
EEC
®
|
C
OMPANY
P
ROPRIETARY
Sheet 3 of 5
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 A5 A5).
If restored, restart with Step 1.
YES: Go to Step 2.
2. Step 2 (Command and Control):
Check the connectors, J6 and J7. Are the connectors inserted properly?
NO: Reinsert and restart this step.
YES: Go to Step 3.
3. Step 3 (Communication):
Are the Ethernet (J3) and RS232 (J4) connectes inserted properly?
NO: Reinsert and restart this step.
YES: Go to Step 4.
4. Is the Ethernet Switch (Unit 2 A1 A5 A1) functioning properly (See Paragraph 2.1.5.1)
NO: Repair the Ethernet Switch per Paragraph 2.1.5.1)
YES: End Process.
Maintenance:
Remove and Replace:
Figure 16. Servo Amplifier Removal
1. Step 1: