Ingersoll-Rand Trane Ascend ACS, Installation, Operation And Maintenance Manual

Page: 83 / 88

AC-SVX002C-EN 83
Table 33. Communication diagnostics (continued)
Diagnostic
Name
Affects
Target
Severity
Persistence
Active
Modes
[Inactive
Modes]
Criteria
Reset
Level
Comm Loss:
Percent
Capacity
Output
Chiller
Warning
Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
External Ckt
Lockout
Circuit Special Mode
Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 30 second
period. MP will nonvolatily hold the lockout state
(enabled or disabled) that was in effect at the time of
comm loss.
Remote
Comm Loss:
External Hot
Water
Command
Chiller Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Reversing
Valve
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Shared V Coil
Isolating Valve
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Supplemental
Heater Relay X
Chiller
Warning
Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Liquid Line
Temperature
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Liquid Line
Pressure
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Dynamic
Receiver Fill
Valve
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Hot Gas Bypass
Valve
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
Sump Heater
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
SLHX Valve
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
Comm Loss:
SLHX Entering
Temperature
Circuit Normal Latch All
Continual loss of communication between the MP and
the Functional ID has occurred for a 35-40 second
period.
Remote
D Diia ag gn no ossttiiccss