TM 5-3895-374-24-1
Chapter 9
Troubleshooting
The Following
Probable Cause
Recommended Action
Error Exists
1.
Monitor program file online and identify
programmed forces
2.
Enable appropriate forces and test system
System does
User Programmed
conditions again. Once forces are enabled, the
not operate per
Forces are Not
FORCED I/O LED goes on steady
programmed
Enabled
forces
Refer to either the Hand-Held Terminal User Manual
(Catalog Number 1747-NP002) or the Advanced
Programming Software User Manual (Catalog Number
1747-NM002)
The Following
Probable Cause
Recommended Action
Error Exists
1.
Verify battery is connected See pages 5-1 and 8-4
2.
Replace the battery See page 8-4
CPU Major
Loss of RAM
3.
Refer to processor major fault recommended action
Error with Low
during Power
steps
or No Battery
Down Period
Back-up
Refer to either the Hand-Held Terminal User Manual
(Catalog Number 1747-NP002) or the Advanced
Programming Software User Manual (Catalog Number
1747-NM002)
Refer to the following key to determine the status
of the LED indicators
Indicates the LED Is OFF
Indicates the LED Is ON
Indicates the LED is FLASHING
Status of LED does not matter
The RUN LED on the 5/01 processor is actually
labeled "PC RUN " Also, the 5/01 processor
does not have a COMM LED
Regardless of any other LED status indicator
conditions, always replace the battery when
the BATTERY LOW LED Is on if you want RAM
battery backup If you want to back up RAM
with the capacitor in a 5/01 (1747-L511), add
or replace the BATTERY LOW LED jumper
(page 3-441)
