Diagnostics
11 2 RTHD-SVX02H-EN
Table 35. Diagnostics Table
Hex
Code
Diagnostic Name
and Source
Severity Persistence Criteria Reset
Level
6B6 Comm Loss:
Condenser Leaving
Water Temperature
Info Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
5F2 Comm Loss:
Condenser Rfgt
Pressure
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
6B6 Comm Loss:
Condenser Rfgt
Pressure Output
Info Latch Continual loss of communication between the MP and the Func-
tional 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 Func-
tional ID has occurred for a 30 second period.
Remote
694 Comm Loss:
Electronic Expansion
Valve 1
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
695 Comm Loss:
Electronic Expansion
Valve 2
Normal Latch Continual loss of communication between the MP and the Func-
tional 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 Func-
tional ID has occurred for a 30 second period.
Remote
5E4 Comm Loss: Evap
Entering Water Temp
Info and Spe-
cial Action
Latch Continual loss of communication between the MP and the Func-
tional 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: Evap
Leaving Water Temp
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
688 Comm Loss:Evapora-
tor Rfgt Liquid Level
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
5F0 Comm Loss:Evapo-
rator Rfgt Pressure
Normal Latch Continual loss of communication between the MP and the Func-
tional 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 Func-
tional 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 Func-
tional ID has occurred for a 30 second period.
Remote
6B6 Comm Loss: External
Base Load Enable
Info and Spe-
cial Action
Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period. The external base
load input is removed from the arbitration to enable Base Load-
ing.
Remote
6B6 Comm Loss: External
Base Load Setpoint
Input
Info and Spe-
cial Action
Latch Continual loss of communication between the MP and the Func-
tional 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
5E9 Comm Loss: Exter-
nal Chilled Water
Setpoint
Info and Spe-
cial Action
NonLatch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period. Chiller shall discon-
tinue use of the External Chilled Water Setpoint source and revert
to the next higher priority for setpoint arbitration
Remote
5EA Comm Loss:
External Current
Limit Setpoint
Info and Spe-
cial Action
NonLatch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period. Chiller shall discon-
tinue use of the External Current limit setpoint and revert to the
next higher priority for Current Limit setpoint arbitration
Remote
5EB Comm Loss: High
Pressure Cutout
Switch
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
5FA Comm Loss: Ice-
Making Status
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period. Chiller shall revert
to normal (non-ice building) mode regardless of last state.
Remote
69D Comm Loss: Local
BAS Interface
Info and Spe-
cial Action
NonLatch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period. Use the last values
sent from BAS
Remote
6B6 Comm Loss: Master
Oil Line Solenoid
Valve
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
6B6 Comm Loss: Oil Loss
Level Input
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
5F4 Comm Loss: Oil
Pressure
Normal Latch Continual loss of communication between the MP and the Func-
tional ID has occurred for a 30 second period.
Remote
To Next Page
Loading...
