Testing Board Introduction; Compose Of The Testing Board; Instruction Of Function And Data Section - Vivax ACP-56COFM164GEEI User Manual

11 Testing Board Introduction

Compose of the Testing Board

11.1
The testing board is composed of the function section, data section and button section.

Instruction of Function and Data Section

11.2
Running
The display of function section
state
① The section will display the
numbers of the indoor units which
have established communication with
the outdoor unit. For example, if there
are seven established indoor units,
the section will display "7".
Stop
② It will display the address of the
indoor units by turns. For example, the
"1b" is represented of the indoor unit
1B.（BU module:1/2/3/4，Indoor unit:
A/B/C）
The code of running state:
Code
Normal
UE
UP Pump down
UC
If the malfunction occurs in the
system, the section will display the
error code. If there are several
Malfunction
malfunctions, it will display the error
codes by turns at intervals of 2
seconds
Table 11
Running Running
Code
state
Pressure
UH Heating
equalization
F7
returning
Cooling H1 Defrosting
Fig. 25
The display of data secti
①If the function section displays
the numbers of the indoor units,
the data section will display the
outside temperature. For example,
the "35" is represented of 35℃.
② If the function section displays
the address of the indoor unit，the
data section will display the
capacity of the indoor unit, for
example, the "35" is represented of
3500W.
It displays the target gear of
the compressor. If the gear is zero,
it will display "0". For example, the
gear is the fifteenth; it will display
state
"15".
The range of the gear is from
0 to 60.
Oil
①If the malfunction occurs in
The outdoor unit, the section
displays nothing;
② If the malfunction occurs in the
indoor units, the section displays
the address of the indoor unit.
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