Table 4-2 Error Messages - Honeywell UDC3300 User Manual

Diagnostic Error Messages
The UDC 3300 performs background tests to verify data and memory integrity. If
there is a malfunction, an error message will be displayed. In the case of more than
one simultaneous malfunction, only the one with the highest priority will appear on
the lower display. A list of error messages is contained in Table 4-2. If any of these
error messages occur, refer to Section 9 – Troubleshooting in manual #51-52-25-55
for information to correct the failure.
Prompt
EE FAIL Unable to write to nonvolatile memory.
Two consecutive failures of input 1 integration.
INP1FAIL
INP2FAIL Two consecutive failures of input 2 integration.
Slidewire input failure. Position proportional control automatically switched
SW FAIL
to TPSC.
Configuration Errors—Low limit greater than high limit for PV, SP, Reset,
CONF ERR
or Output.
SOOTING Input Combination Errors—Percent Carbon falls outside of "sooting
boundary."
IN1 RNG Input 1 Out-of-Range
Input 2 Out-of-Range
IN2 RNG
PV RNG PV Out-of-Range
PV = (PV source x PV source ratio) + PV source bias
Failsafe Loop 1—Check inputs or configuration.
FAILSAFE
RV LIMIT Remote Variable Out-of-Range
RV = (RV source x RV source ratio) + RV source bias
SEG ERR Segment Error—SP Program starting segment number is less than ending
segment number.
CAL MTR Not calibrated. Perform Position Proportional calibration.
5/00

Table 4-2 Error Messages

UDC3300 Basic Model: DC330B User Manual
Description
Operation
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