Frigicoll Kaysun K2UF-280 DN3, Руководство пользователя

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owner's manual
5
5. MALFUNCTION
Malfunction display of outdoor unit’s DSP1
Table.5-1
No.
Error code Error or protection type Note
1 E0
Outdoor units communication error
Only display in slave unit
2 E1
Phase sequence error
3 E2
Indoor units and master unit communication error
4 E3
Reserve
5 E4
The pipe temp. sensor (for sensing the ambient temp) error
6 E5
Reserve
7 E6
Reserve
8
E8
Outdoor unit address error
9
E9
Voltage error
10 H0
The communication error between IR341 and 780034
11 H1
The communication error between 0537 and 780034
12
H2
Outdoor unit qty. decreased error
Only display in master unit
13
H3
Outdoor unit qty. increased error
Only display in master unit
14
H4
P6 protection occur 3 times within 30 minutes
Must be re-powered on for the recovery
15
H
P2 protection occur 3 times within 30 minutes
Must be re-powered on for the recovery
16 H6
P4 protection occur 3 times within 100 minutes Must be re-powered on for the recovery
17
H7 Indoor unit qty. have decrease
18
H8 Air discharge sensor error
19
H9 P9 protection occur 3 times within 30 minutes
Must be re-powered on for the recovery
20
P0
Inverter upper temp. protection
21
P1
Hi. pressure protection
22
P2
Lo. pressure protection / power error / 3 phase protector error
P2 protection occur, and then vanish
within one minute is normal
23
P3
Inverter overcurrent protection
24 P4
Overheat air discharged temp. protection
25 P5
Hi. pipe temp. protection
26 P6
Modual protection
27 P7
Fixed frequency 1 current protection
[ * ]
28
P8
Fixed frequency 2 current protection
[ * ]
29
P9
Fan modual protection
30
L0
Modual error
31 L1
Lo. voltage protection of DC main lead
32
L2
Hi. voltage protection of DC main lead
33
L3
Reserve
34
L4
MCE error / synchro / closed loop
35
L5
Zero velocity protection
36 L6
Reserve
37
L7
Phase sequence error protection
38
L8 The different value of previous moment minus the subsequent
moment >15Hz protection
39 L9
The setting speed minus the actual speed>15 protection
* Specification:
1. For the models with combination of fixed frequency compressor and inverter compressor,
P7: Fixed frequency 1 current protection; P8: Fixed frequency 2 current protection
2. For the models with only one inverter compressor,
P7: Reserve; P8: Reserve
If the problem still existing, please contact the sales distributor or Kaysun service center, tell us your model No. and the detail of
the error.