Daikin AKZJ8Series, Instruction Manual

Page: 19 / 44

17
Bef
ore
Operation
Handling
Power ON
Normal mode
Timer setting
mode
Operation
lock mode
Parameter
setting mode
Operation
setting mode
Monitor
mode
Keep pressing these
keys simultaneously
for two seconds.
Auto-tuning
mode
Keep pressing these
keys simultaneously
for two seconds.
Keep pressing this key
for two seconds.
Mode Description Reference page Operation mode indicator
Operation lock mode
Disables operations of the Oil Cooling Unit regardless of
preset conditions.
18
page
Parameter setting mode “ SETTING ” lamp blinks. Used to set up basic parameters
∗
2
of the Oil Cooling Unit.
25
page
Auto-tuning mode “ NORMAL ” lamp blinks. Used to set up the function for control response improvement.
30
page
Normal mode
∗
1
“ NORMAL ” lamp is lit. Displays the current operation mode and control target value.
18
page
∗
1
∗
1
∗
1
Operation setting mode “ SETTING ” lamp is lit. Specifies an operation mode and control target value.
19 - 22
page
Monitor mode “ MONITOR ” lamp is lit. Displays the current value of each thermistor etc.
23
page
Timer setting mode “ TIMER ” lamp is lit. Used to set up time for the ON timer.
24
page
∗
1: The operation modes marked with a circle can be used for normal operation.
∗
2: “Parameter” means a constant to be defined for each setting.
Mode changing operation
Normally, the key is used to shift between individual modes.
For special modes, you can change the mode by pressing several keys simultaneously for two seconds.
The control panel provides the following seven operation modes.
Among these seven modes, only four modes are available for normal operations.
In other modes, the Oil Cooling Unit may malfunction depending on operation.
Before using each mode, please understand the description on each mode.
Operation mode
The factory setting is the “Operation lock” mode.
To start operation, cancel the operation lock mode.
(See page .)
With the standard model, the initial operating conditions are as follows:
Operation mode: 3 (Room temperature tuning, Tank liquid temperature control)
Temperature difference: 0.0 (K)
CAUTION
18
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