PIM-00004
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[Operation Manual]
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DAIKIN INDUSTRIES, LTD.
Operating procedure for each mode
a) Monitor mode
The monitor mode allows you to monitor a parameter by selecting a desired item from the following table.
Parameter No.
Name
Description
n00
Pressure switch setting
(MPa) [When PSI unit is selected, x 10PSI]
Displays a pressure switch setting.
n01
Note 1
Pressure setting
(MPa) [When PSI unit is selected, x 10PSI]
Alternately displays pressure settings of the high-pressure and low-pressure
pumps for the current P-Q selection number.
n02
flow rate setting
(L/min)
Alternately displays discharge flow rate settings of the small-capacity and
large-capacity pumps for the current P-Q selection number.
n03
flow rate
(L/min)
Displays the current discharge rate.
n04
Note 2
Latest alarm code
Displays the latest alarm code.
n05
rpm
(
×
10min
-1
)
Displays the current rpm.
n06
Operating status
Displays the current switching status of the solenoid valve
(combined or single operation), and the current P-Q selection No.
<Example>
low-pressure pump (combination mode)
P-Q selection number 1
n07
Reverse rpm at
power-OFF
Displays a motor reverse rpm due to counter-flow from the load when the unit
power supply is turned OFF. This parameter is used to estimate the machine
load volume.
n08
Regenerative load
integration ratio
Displays the load integration ratio of the current regenerative braking resistance.
n10
Motor thermistor
temperature
Displays the temperature detected by the thermistor in the motor.
n11
Fin thermistor
temperature
Displays the temperature detected by the thermistor in the controller.
n12
Main circuit voltage
Displays the controller
’
s internal voltage. The voltage value is
indicated as power supply voltage multiplied by
√
2. Although the
voltage value may instantaneously exceed 350 V due to regenerative
current during deceleration, it is not a fault.
Note1
With the factory setting, "MPa" is the standard unit. When it is changed to the PSI unit, attach a label to
indicate the PSI display mode.
However, if the PSI unit is used in Japan, you will be punished under the Measuring and Weighing Law.
The indication label should be prepared by the user.
Note 2
For details on the alarm codes, refer to description on the alarm display mode.
You can check the current power-ON count by pressing the
key when an alarm code is displayed.