Figure 35 Power Up Diagnostics - Honeywell HercuLine 10260S Installation, Operation And Maintenance Manual

9. Troubleshooting - Troubleshooting Procedures
Power Up Self Test Diagnostics
Yes
CFGTST PASS?
CALTST PASS?
Yes
Do all LEDs
and display
segments light
up?
Yes
E
100 10260S HercuLine® Actuator Installation, Operation and Maintenance Manual
Yes
SEETST PASS?
No
Check actuator
No
calibration,
recalibrate
if necessary.
No
Replace display
assembly.

Figure 35 Power Up Diagnostics

Yes
Observe self test.
Yes
RAMTST PASS?
No
Check actuator
configuration
(setup), reconfigure
if necessary.
Cycle power to
actuator. If CALTST
fails again, replace
CPU assembly.
B
Cycle power
to actuator.
No
Does display
light up?
No
Replace CPU
Assembly.
Cycle power to
actuator. If CFGTST
fails again, replace
CPU assembly.
Revision 5
A
7/07