RT-SVP011A-EN 79
Troubleshooting
Comm Loss: EXV
1 Cktx
Comm Loss: EXV
1 Cktx
Comm Loss: EXV
1
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
EXV Step Status has occurred for a 30 second period, OR
EXV Steps Maximum Position has not been received. If
EXV Steps Maximum Position has not been received, MP
will periodically request EXV Steps Maximum Position,
since it is only transmitted upon request.
Remote
Comm Loss: EXV
2 Cktx
Comm Loss: EXV
2 Cktx
Comm Loss: EXV
2
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
EXV Step Status has occurred for a 30 second period, OR
EXV Steps Maximum Position has not been received. If
EXV Steps Maximum Position has not been received, MP
will periodically request EXV Steps Maximum Position,
since it is only transmitted upon request.
Remote
Comm Loss:
Local BAS
Interface
Comm Loss:
Local BAS
Interface
Comm: Local BAS
Interface
Chiller Warning Non-Latching All Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Use last valid BAS setpoints.
Diagnostic is cleared when successful communication is
established with the LonTalk LLID (LCIC) or BacNet LLID
(BCIC).
Remote
Comm Loss:
Condenser
Cooling Valve
CktX
Comm Loss:
Condenser
Cooling Valve
CktX
Comm: Cond
Cooling Valve
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
Condenser Reheat Cooling Status has occurred for a 30
second period.
Remote
Comm Loss:
Condenser
Reheat Valve
Cktx
Comm Loss:
Condenser
Reheat Valve
Cktx
Comm: Cond
Reheat Valve
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
Condenser Reheat Heating Status has occurred for a 30
second period.
Remote
Comm Loss: Hot
Gas Bypass Valve
Ckt1
Comm Loss: Hot
Gas Bypass Valve
Ckt1
Comm Loss: Hot
Gas Bypass Valve
Circuit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
Hot Gas Bypass Valve Step Status has occurred for a 30
second period, OR Hot Gas Bypass Valve Steps Maximum
Position has not been received. If Hot Gas Bypass Valve
Steps Maximum Position has not been received, MP will
periodically request Hot Gas Bypass Valve Steps
Maximum Position, since it is only transmitted upon
request.
Remote
Comm Loss:
Supply Air
Isolation Damper
Comm Loss:
Supply Air
Isolation Damper
Comm: SA Iso
Damper
Unit Immediate
Shutdown
Latching All Continual loss of communication between the MP and the
Supply Air Isolation Damper has occurred for a 30 second
period.
Remote
Diagnostic Name
and Source
Affects
Target
Severity Persistence
Active
Modes
[Inactive
Modes]
Criteria
Reset
Level
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