Carrier Transicold 69NT40-561-001, Руководство по эксплуатации и обслуживанию

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4–25 T-340
NOTE
Configuration numbers not listed are not used in this application. These items may appear when loading
configuration software to the controller but changes will not be recognized by the controller programming.
4.10 Controller Function Codes
CnF45 Low Humidity Enabled Out In
CnF46 Quench/liquid Injection Valve Type nO=0=no nC=1=nc
CnF47 Vent Position OFF UP, LOW, CUStOM
CnF49 OEM Reset Option OFF 0-off,1-std, 2-spec, 3-cust
CnF50 Enhanced Bulb Mode Interface 0 0-out, 1-in
CnF51 Timed Defrost Disable 0 0-out, 1-in
CnF52 Oil Return Algorithm 0 0-out, 1-in
CnF53 Water Cool Oil Return Logic 0 0-out, 1-in
CnF55 TXV Boost Relay 0 0-out, 1-in
CnF56 TXV Boost Circuit 0 0-out, 1-in
CnF57 PWM Compressor Control 0 0-out, 1-in
CnF59 Electronic Evaporator Expansion Valve 0 0-out, 1-EC, 2-KE, 3-NA
CnF61 ACT ASC Control Enable 0 0-out, 1-in
CnF62 Extended Temperature Control Enable 0 0-out, 1-in
CnF63 CCPC Pre-trip/Tripstart Default State 0 0-on, 1-off
CnF64 Enable Fan Pulsing Logic 0 0-in, 1-out
CnF66 High Speed Evaporator Fan Option 0 0-off, 1-on
CnF67 Air Heaters 0 0-out, 1-in
Table 4–5 Controller Function Codes
Code Title Description
Note: If the function is not applicable, the display will read “-----”
Display Only Functions - Cd01 through Cd26 are display only functions.
Cd01 Digital Unloader
Valve Closed (%)
Displays the DUV percent closed. The right display reads 100% when the valve
is fully closed. The valve will usually be at 10% on start up of the unit except in
very high ambient temperatures.
Cd03 Compressor Motor
Current
The current sensor measures current draw in lines L1 & L2 by all of the high volt -
age components. It also measures current draw in compressor motor leg T3. The
compressor leg T3 current is displayed.
Cd04
Cd05
Cd06
Line Current,
Phase A
Line Current,
Phase B
Line Current,
Phase C
The current sensor measures current on two legs. The third unmeasured leg is
calculated based on a current algorithm. The current measured is used for con -
trol and diagnostic purposes. For control processing, the highest of the Phase A
and B current values is used for current limiting purposes. For diagnostic pro -
cessing, the current draws are used to monitor component energization.When -
ever a heater or a motor is turned ON or OFF, the current draw increase/
reduction for that activity is measured. The current draw is then tested to deter -
mine if it falls within the expected range of values for the component. Failure of
this test will result in a Pre-trip failure or a control alarm indication.
Cd07 Main Power Voltage The main supply voltage is displayed.
Table 4–4 Controller Configuration Variables
Config Title Default Option