Carrier X-POWER Series Service Manual page 137

Carrier service manual
Discharge Temperature
16 15-- of Inverter compressor
B
17 16-- Heat sink temperature
Note: When operation of system lasts 1 hour and stays stable, press checkup button on main control board of
outdoor master unit, query one by one and fill out the above table according to facts.
Description of display:
Operation mode: 0---Turn off; 2---Cooling; 3---Heating; 4---Forced cooling
Fan speed: 0──OFF; 1~15──Speed increasing sequentially; 15──is the max. fan level.
PMV opening angle: pulse count = display value×8.
Noise control mode: 0─Night silent mode;1──Silent mode; 2──Super silent mode; 3──None silent mode
Priority mode:0──heating priority mode;1──cooling priority mode; 2──opening the priority mode; 3──response the
heating mode only; 4──response the cooling mode only.
SW1: Forced cooling button
SW2: Query switch
ENC1:Outdoor units address setting switch. ENC2: Outdoor units capacity setting switch. ENC3:Indoor units quantity setting
switch.
ENC4: Network address setting switch.
Normal display: when in standby mode, it indicates number of indoor units, when running, it indicates output percentage
value of compressor.
Installation
Actual value 33
Actual value 34
R410a DC Inverter 60Hz
The last error or
32--
protection
33-- --
Display code 8.8.8
if there is no
error/protection
Check end
155