29
Useful
Functions
Handling
In this section, set the following parameters by using three digits (first and second digits, and first decimal place) of each parameter
on the control panel data display.
• “Temperature range warning temperature setting” (Use the first and second digits.)
• “Temperature range warning reset temperature setting” (Use the first decimal place. Active only when “Warning” has been set.)
∗
1: When the first digit of the “temperature range warning operation setting” parameter of
Group A
is “4” or “5”, this parameter is inactive because
the warning status will not be automatically reset. (Enter any number from 0 to 9.)
Description on parameter settings (Group B)
Temperature range warning temperature
(1)
Temperature range warning reset temperature
(Temperature difference for automatic reset)
∗
1
0 to 60 (˚C)
1 to 9 (˚C)
Second digit
n11
(2)
n13
(3)
n15
(4)
n17
n11
15.2
∗
2
n13
35.0
n15
5.1
∗
3
n17
5.2
∗
4
First digit
First decimal place
(1)
When the outlet oil temperature [Th2] (or inlet oil temperature [Th4]) is 15
˚
C or lower, the compressor stops. (Warning)
[When outlet oil temperature [Th2] becomes 17
˚
C, the warning status will be automatically reset.]
When the outlet oil temperature [Th2] (or inlet oil temperature [Th4]) is 35
˚
C or higher, the compressor stops
(FH alarm), and the 30X relay output turns ON.
When the outlet oil temperature [Th2] (or inlet oil temperature [Th4]) is at least 5
˚
C lower than the room temperature
[Th3] (or machine temperature [Th5]), the 30X relay output turns ON.
When the difference between room temperature [Th3] and outlet oil temperature [Th2] becomes 4
˚
C or less, the warning
status will be automatically reset.
When the outlet oil temperature [Th2] (or inlet oil temperature [Th4]) is at least 5
˚
C higher than the room temperature
[Th3] (or machine temperature [Th5]), the 30X relay output turns ON.
When the difference between room temperature [Th3] and outlet oil temperature [Th2] becomes 3
˚
C or less, the warning
status will be automatically reset.
(2)
(3)
(4)
∗
2: 17 (Temperature range warning reset temperature)
–
15 (Temperature range warning temperature) = 2
∗
3: 5 (Temperature range warning temperature)
–
4 (Temperature range warning reset temperature) = 1
∗
4: 5 (Temperature range warning temperature)
–
3 (Temperature range warning reset temperature) = 2
Example of parameter settings (for temperature range warning: See page .)
27
PIM00116C_EN.fm 29 ページ 2008年9月29日 月曜日 午前11時51分
Summary of Contents for AKZ8 Series
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