Power-Up Tests; Table 9-3 Power-Up Tests - Honeywell UDC 3300 Product Manual

9.3 Power-up Tests

What happens at
power-up
Test failures
Position proportional
or 3 position step test
failures
4/00
When the controller is powered-up, three tests are run by the UDC 3300
software to ensure memory integrity. As the tests are run, the displays will
appear as shown in Table 9-3.
Lower Display
RAM TEST
CONFTEST
CAL TEST
If any of these three tests fail, FAIL will appear momentarily in the upper
display, then a display test is run, after which the controller will go into
manual mode and you will see:
Upper Display
PV value
Lower Display
(blinking)
FAILSAFE
Refer to "Status Tests" to determine which tests have failed and how to
correct them.
For controller configured for Position Proportional or 3 Position Step
control with motor position indication and Auto-cal has never been done,
a prompt CAL MTR will appear suggesting that the controller be
calibrated.
UDC 3300 Controller Product Manual
Table 9-3 Power-up Tests
PASS or FAIL
PASS or FAIL
PASS or FAIL
Upper Display
247