76 RT-SVP011A-EN
Troubleshooting
Comm Loss: VFD
Relief Fan – x
Comm Loss: VFD
Relief Fan – x
Comm Loss: VFD
Relief Fan
Unit Normal Latching All Continual loss of communication between the MP and the
VFD has occurred for a 30 second period.
Remote
Comm Loss: VFD
Compressor
Cprsr1A
Comm Loss: VFD
Compressor
Cprsr1A
Comm Loss: VFD
Compressor
Cprsr Normal Latching All Continual loss of communication between the MP and the
VFD has occurred for a 30 second period.
Remote
Comm Loss:
Compressor
Proving Cprsrxy
Comm Loss:
Compressor
Proving Cprsrxy
Comm Loss:
Cprsr Proving
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
VFD has occurred for a 30 second period.
Remote
Comm Loss:
Compressor
Relay
Compressor xy
Comm Loss:
Compressor
Relay Cprsrxy
Comm Loss:
Cprsr Relay
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
VFD has occurred for a 30 second period.
Remote
Comm Loss: VFD
Condenser Fan -
x
Comm Loss: VFD
Condenser Fan -
x
Comm Loss: VFD
Condenser Fan
Circuit Warning
With
Special
Action
Latching All Continual loss of communication between the MP and the
VFD has occurred for a 30 second period.
Condenser fan control will revert to fixed-speed fan
algorithm using remaining fans.
Remote
Comm Loss:
Supply Fan VFD
Bypass
Comm Loss:
Supply Fan VFD
Bypass
Comm Loss: SF
VFD Bypass
Unit Warning Latching All Continual loss of communication between the MP and the
VFD has occurred for a 30 second period.
Remote
Comm Loss:
Supply Fan
Bypass Proving
Pressure
Comm Loss: SF
Bypass Proving
Pressure
Comm Loss: SF
Bypass Press
Unit Warning Latching All Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Remote
Diagnostic Name
and Source
Affects
Target
Severity Persistence
Active
Modes
[Inactive
Modes]
Criteria
Reset
Level