Trane TVR Pro CO Series Service Manual page 47

Menu mode function:
Table 5-2.3: Menu mode function
Digital display
content
n14 Debug mode
n16 Maintenance mode
n24 Reserved
n25 Reserved
n26 Backup run
n27 Vacuum mode
n31 History error codes
n32 Cleaning history error codes
n33 Reserved
n34 Factory reset
n41 Power limitation mode 1
n42 Power limitation mode 2
n43 Power limitation mode 3
n44 Power limitation mode 4
n45 Power limitation mode 5
n46 Power limitation mode 6
n47 Power limitation mode 7
nb1 Fahrenheit degree setting (
nb2 Celsius degree setting (
nb3 Exit auto power save mode
nb4 Enter auto power save mode
nb5 Auto snow-blowing mode 1 (customized)
nb6 Auto snow-blowing mode 2 (customized)
nb7 Exit auto snow-blowing mode
nb8 VIP address setting
nF1 Reserved
nF2 Reserved
Notes:
1. Auto power save mode means EMS mode, the evaporating temperature (in cooling) and condensing temperature (in heating) are automatically adjusted
according to both indoor and outdoor temperature to maximize the comfort and energy efficiency. Exit auto power save mode, the evaporating temperature
(in cooling) and condensing temperature (in heating) are fixed.
Menu mode
F)
o
C)
o
1
1
Only available for the master unit (all indoor units running in cooling mode)
Only available for the master unit, the system does not check the indoor units' number.
Only available for outdoor unit with two compressors. If one of the two compressors is
fail, the other compressor will keep running for up to 4 days and then stop automatically.
It is only used in maintenance process. The digital display displays "R006", all solenoid
valves are open and EXVs are open to the maximum steps.
Display recent ten history error codes
Only available for the master unit
Only available for the master unit, 100% capacity output
Only available for the master unit, 90% capacity output
Only available for the master unit, 80% capacity output
Only available for the master unit, 70% capacity output
Only available for the master unit, 60% capacity output
Only available for the master unit, 50% capacity output
Only available for the master unit, 40% capacity output
Only available for the master unit
Only available for the master unit
Only available for the master unit
Only available for the master unit
According to outdoor ambient temperature (T4), the outdoor fan(s) periodically stop for
15 minutes and run for 2 minute
According to outdoor ambient temperature (T4), the outdoor fan(s) periodically stop for
30 minutes and run for 2 minute
The digital display will display "IdXX", "XX" stands for VIP address, use UP / DOWN button
to change the VIP address and press OK button to confirm the specified VIP address.
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Remarks