RLC-SVU01B-E4
50
Diagnostics
185
186
187
1A0
1A1
1A2
Reset
Level
Hex
Code
Persistence
Severity
Diagnostic Name and
Source
Criteria
Latch
Same as Phase Reversal -
Compressor 1A
Immediate
Local
Phase Reversal -
Compressor 1B
Latch
Same as Phase Reversal -
Compressor 1A
Immediate
Local
Phase Reversal -
Compressor 2A
Latch
Same as Phase Reversal -
Compressor 1A
Immediate
Local
Phase Reversal -
Compressor 2B
NonLatch
The compressor had previously
established currents while
running and then all 3 phases
of current were lost. Design:
Less than 10% RLA, trip in 2.64
seconds. This diagnostic will
preclude the Phase Loss
Diagnostic and the Transition
Complete Input Opened
Diagnostic from being called
out. To prevent this diagnostic
from occurring with the
intended disconnect of main
power, the minimum time to
trip must be greater than the
guaranteed reset time of the
Starter module. Note: This
diagnostic prevents nuisance
latching diagnostics due to a
momentary power loss. It does
not protect motor/compressor
from uncontrolled power
reapplication. See Momentary
Power Loss Diagnostic for this
protection. This diagnostic is
not active during the start
mode before the transition
complete input is proven. Thus
a random power loss during a
start would result in either a
"Starter Fault Type 3" or a
"Starter Did Not Transition"
latching diagnostic.
Immediate
Remote
Power Loss -
Compressor 1A
NonLatch
Same as Power Loss -
Compressor 1A
Immediate
Remote
Power Loss -
Compressor 1B
NonLatch
Same as Power Loss -
Compressor 1A
Immediate
Remote
Power Loss -
Compressor 12A