Table of Contents
Advertisement
SW2 setting
The thermo-on time until error stops
0 to 999
ON
1
2 3 4 5 6
The indoor pipe temperature/Liquid
ON
(TH2 (3))
Indoor 3
−39 to 88
1
2 3 4 5 6
The indoor pipe temperature/Cond./Eva.
(TH5 (3))
ON
Indoor 3
−39 to 88
1
2 3 4 5 6
The comp. surface temperature (TH33)
−20 to 217
ON
1
2 3 4 5 6
The controlling status of compressor
operating frequency
ON
1
2 3 4 5 6
The software check sum
0000 to FFFF
ON
1
2 3 4 5 6
The outdoor suction pipe temperature
(TH32)
ON
−39 to 88
1
2 3 4 5 6
OCH809A
Display detail
61
The black square (
Explanation for display
0 to 999
(When it is 100 minutes or more, hundreds digit,
tens digit and ones digit are displayed by turns.)
Example: When 415 minutes
0.5 s
−39 to 88
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
−39 to 88
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
−20 to 217
(When the temperature is 0°C or less, "–" and tem-
perature are displayed by turns.)
(When the temperature is 100°C or more, hundreds
digit, tens digit, and ones digit are displayed by turns.)
Example: When 105
0.5 s
The following code will be a help to know the
operating status of unit.
• The tens digit
Display Compressor operating frequency control
•
The tens digit
1
Primary current control
Display Compressor operating frequency control
8
Secondary current control
1
Primary current control
• The ones digit (In this digit, the total number of
Secondary current control
2
activated control is displayed.)
•
The ones digit (In this digit, the total number of
Display Compressor operating frequency control
activated control is displayed.)
Preventive control for excessive tempera-
1
Display Compressor operating frequency control
ture rise of discharge temperature
Preventive control for excessive temp-
Preventive control for excessive tempera-
1
2
ture rise of condensing temperature
erature rise of discharge temperature
4
Frosting preventing control
Preventive control for excessive temp-
2
Preventive control for excessive tempera-
erature rise of condensing temperature
8
ture rise of radiator panel
4
Frosting preventing control
Example:
Preventive control for excessive temp-
8
The following controls are activated.
erature rise of radiator panel
• Primary current control
(Example)
• Preventive control for excessive temperature rise
The following controls are activated.
• Primary current control
of condensing temperature
• Preventive control for excessive tempe-
• Preventive control for excessive
rature rise of condensing temperature
temperature rise of heat sink
• Preventive control for excessive tempe-
rature rise of heat sink
0000 to FFFF
−39 to 88
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
Example: When –15°C
0.5 s
■
) indicates a switch position.
Minute
0.5 s
2 s
4
15
0.5 s
2 s
1
05
display
LED
1a
0.5 s
2 s
15
Unit
°C
°C
°C
Code
–
°C
Hide quick links:
Advertisement
Table of Contents
