Trane Ascend ACS 140 Installation, Operation And Maintenance Manual page 81

Table 31. Communication diagnostics (continued)
Affects
Diagnostic
Target
Name
Comm Loss:
Evaporator
Chiller
Water Pump 1
Relay
Comm Loss:
Evaporator
Chiller
Water Pump 2
Relay
Comm Loss:
Evaporator
Chiller
Pump 1 Fault
Input
Comm Loss:
Evaporator
Chiller
Pump 2 Fault
Input
Comm Loss:
Evap Pump
Chiller
Inverter 1 Run
Command
Comm Loss:
Evap Pump
Chiller
Inverter 1 Fault
Input
Comm Loss:
Evap Pump
Inverter 1
Chiller
Frequency
Feedback
Comm Loss:
Evap Pump
Chiller
Inverter 1
Speed
Comm Loss:
Suction
Circuit
Temperature
Comm Loss:
Electronic
Circuit
Expansion
Valve
Comm Loss:
External Noise
Chiller
Reduction
Request Input
Comm Loss:
Energy Meter
Chiller
Pulse Input
Comm Loss:
Phase
Chiller
Protection
Fault Input
Comm Loss:
Discharge
Circuit
Temperature
Sensor
AC-SVX002D-EN
Severity
Persistence
Normal Latch
Normal Latch
Normal Latch
Normal Latch
Normal Latch
Warning
Latch
Normal Latch
Normal Latch
Immediate Latch
Immediate Latch
Warning and
Latch
Special Action
Warning
Latch
Normal Latch
Immediate Latch
Active
Modes
[Inactive
Modes]
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
period. External input is excluded from arbitration
logic per standard arbitration rules.
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
All
D D i i a a g g n n o o s s t t i i c c s s
Criteria
period.
period.
period.
period.
period.
period.
period.
period.
period.
period.
period.
period.
period.
Reset
Level
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
81