Honeywell UDC3300 Product Manual

1/01 UDC3300 Limit Controller Product Manual 75
7.4 Status Tests, Continued
Status Tests
Table 7-5 lists the Status tests, the reason for their failure, and how to
correct the failure.
Table 7-5 Status Tests
Test
(Lower
Display)
Definition Upper
Display
Reason for Failure How to Correct the Failure
FAILSAFE
Failsafe Fault NO No Failure
YES Burnout configured for none
and input fails.
–RAM TEST failed
–CONFTEST failed
–CALTEST failed
1. Step through the rest of the STATUS
check to identify the particular failure.
Also see Table 7-6, Background tests.
RAM TEST
RAM Test Run
at
PASS No Failure RAM test passed.
Power-up
FAIL RAM Failure 1. Power cycle to see if the error clears.
CONF
Configuration PASS No Failure Configuration checksum passed.
TEST Checksum
FAIL Configuration data is in
error.
1. Step through STATUS tests – the
controller will recalculate the
checksum.
2. Check all configuration prompts for
accuracy. See Section 3 -
Configuration.
CAL TEST
Working PASS No Failure Working calibration checksum passed.
Calibration
FAIL The working calibration
constants in the controller
are in error.
1. If the controller has not been field
calibrated, see Section 3 -
Configuration and change the input to
a different type. Enter it, loop through
the status tests, then return the input
type to the original one.
2. If the controller has been field
calibrated, recalibrate the controller.
FACT CRC
Factory
Calibration Test
PASS No Failure Factory calibration cyclic redundancy test
passed.
FAIL Factory set input constants
have been changed due to
the change in input type.
1. Cycle through Status to clear the error.
2. Check the calibration. Make sure 0 and
100% are correct values.
3. Recalibrate if step 1 is unsatisfactory.
Refer to Section 6 - Input Calibration.

Honeywell UDC3300 Specifications

General

Brand	Honeywell
Model	UDC3300
Category	Controller
Language	English