Trane RTHD

RTHD-SVX01D-EN 147
Diagnostics
6B6 Comm Loss:
Condenser Rfgt
Pressure Output
Info Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
5F9 Comm Loss:
Condenser Water
Pump Starter
Info Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
694 Comm Loss:
Electronic
Expansion Valve,
Actuator 1
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
695 Comm Loss:
Electronic
Expansion Valve,
Actuator 2
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
5DE Comm Loss:
Emergency Stop
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
5E4 Comm Loss:
Evaporator
Entering Water
Temperature
Info and
Special
Action
Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period. Chiller shall remove any Return or Constant
Return Chilled Water Reset, if it was in effect. Apply
slew rates per Chilled Water Reset spec.
Remote
5E3 Comm Loss:
Evaporator
Leaving Water
Temperature
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
688 Comm Loss:
Evaporator Rfgt
Liquid Level
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
5F0 Comm Loss:
Evaporator Rfgt
Pressure
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
5E1 Comm Loss: Ext
Ice Building
Control Input
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period. Chiller shall revert to normal (non-ice
building) mode regardless of last state.
Remote
5DD Comm Loss:
External Auto/
Stop
Normal Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period.
Remote
6B6 Comm Loss:
External Base
Load Enable
Info and
Special
Action
Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period. The external base load input is removed
from the arbitration to enable Base Loading.
Remote
6B6 Comm Loss:
External Base
Load Setpoint
Input
Info and
Special
Action
Latch Continual loss of communication between the MP
and the Functional ID has occurred for a 30 second
period. The external base load setpoint input is
removed from the arbitration to establish the Base
LoadingSetpoint.
Remote
Table 33 Diagnostic List
Hex
Code
Diagnostic
Name and
Source Severity Persistence Criteria
Reset
Level