DC Inverter U-match Series Cassette Type Unit
34
24
Ld
Compressor phase sequence protection
25
LE
Compressor stalling protection
26
LF
Power protection
27
Lp
Indoor and outdoor mismatch
28
U7
4-way valve direction changing protection
29
P0
Drive reset protection
30
P5
Over-current protection
31 P6
Communication error between main control and
drive
32
P7
Drive module sensor error
33
P8
Drive module over temperature protection
34
P9
Zero passage protection
35
PA
AC current protection
36
Pc
Drive current error
37
Pd
Sensor connecting protection
38
PE
Temperature drift protection
39
PL
Bus low voltage protection
40
PH
Bus high voltage protection
41
PU
Charge loop error
42
PP
Input voltage abnormality
43
ee
Drive memory chip error
NOTICE!
When the unit is connected with the wired controller, the error code will be
simultaneously shown on it.
(2). Error Indicating Lamps on the Panel of the Cassette Type Unit.
Fig.6.1
Power and ON/OFF Indicating Lamp:
Содержание GKU18USV4DH
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Страница 33: ...DC Inverter U match Series Cassette Type Unit 29 Single phase units 36k 42k...
Страница 35: ...DC Inverter U match Series Cassette Type Unit 31 For the units 48k Fig 4 40...
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