
Installation and debugging
1. Installation and debugging method of the outdoor machine
20
B
SW01
SW02
Seven segment digital tube display
content
0
0
Outdoor machine fault code
The machine units are not locked and there is no fault, .
(1)
The connection machine number: display “U” + machine units.
For example, “U08” means that the machine is connected to 8 internal machines.
(2)
Power supply type: 220 represents a single phase 220V, and 380 represents a three-phase 380V).
1
Outdoor operation mode (stop: OFF; refrigeration: CCC; heating: HHH)
2
Program version
3
E2 Edition
4
Compressor target frequency (Hold Start for 5 seconds to enter manual frequency control, use Up/
Down to adjust frequency, hold Stop for 5 seconds to exit the manual frequency control.
Manual control, flash display frequency, automatic control, normal display frequency
7
Machine units
8
Outdoor machine capacity
9
External fan 1 (FAN1) speed (unit: RPM, maximum display of 999)
A
External fan 2 (FAN2) speed (unit: RPM, maximum display of 999)
B
The average Tc2 temperature of the internal machine (unit: Celsius)
C
The actual average Tc2 temperature of the unit (unit: centigrade)
D
Superheat of heating target (unit: Celsius)
E
Special running state of the unit:
First bit: power supply type (0- single phase 1- three-phase);
Second place: Mute (0- off, 1- open); Third place: the air to run (0- off, 1- open)
(101: three phase power supply, mute off, open gas)
F
Forced fan running, no mandatory display “FAN” (Hold Start for 5 seconds to enter fan manual control,
Up/Down adjust the fan gear, Hold Stop for 5 seconds to fan manual control), mandatory display “0-
15”; this function is not affected by external fault influence.
1
0
Td: exhaust gas sensor (unit: Celsius)
1
Ta: ring temperature sensor (unit: Celsius)
2
Ts: suction sensor (unit: Celsius)
3
Te: defrost sensor (unit: Celsius)
5
Pd: High pressure (unit: kg)
6
Ps: Low pressure (unit: kg)
7
Outdoor machine PMV opening (unit: pls, maximum display 999)
8
Valve state First bit: 4WV (0- closed, 1- open); Second bit: SV1 (0- closed, 1- open);
the third bit: SV2 (0- off, 1- open) (example 101 indicates that the 4WV is turned on; the SV1 is
turned off, and the SV2 is turned on)
9
First: high voltage switch HPS (0-disconnect, 1-closed); second: low voltage switch LPS
(0-disconnect, 1-closed); third: heating belt (0-closed, 1-open) (101: HPS LPS closed off, open
heating zone)
A
Tfin: module temperature (unit: Celsius)
B
Press current (unit: A, 1 decimal)
C
Coil temperature (unit: Celsius)
D
Module DC voltage (unit: V)
E
CT current (unit: A, 1 decimal)
Forced refrigeration alternately display “CCC” (hold Start for 5 seconds to enter, all internal cooling
operations, hold Stop for 5 seconds to exit).
18
English
Содержание 38VS125C7SHQEE
Страница 35: ...The manufacturer reserves the right to change any product specifications without notice ...
Страница 66: ...Il produttore si riserva il diritto di modificare le specifiche del prodotto senza preavviso ...
Страница 97: ...Le fabricant se réserve le droit de modifier les spécifications du produit sans préavis ...
Страница 128: ...Der Hersteller behält sich das Recht vor Produktspezifikationen ohne Vorankündigung zu ändern ...
Страница 159: ...El fabricante se reserva el derecho de modificar las especificaciones del producto sin previo aviso ...
Страница 190: ...O fabricante reserva se o direito de alterar qualquer especificação de produtos sem aviso prévio ...