Pentax IPFC 109, Operating Manual

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6.3 Initial view
When first powering the IPFC, the display shows : release of display software (LCD = X.XX) and the release of inverter
software (INV = X.XX) as shown below:
The following End User messages are displayed by pushing the scroll buttons:
p is the pressure value read by the pressure transducer.
By pressing ENTER the pressure set value is displayed <XXX.X>
f value is the supply frequency to the motor; On fix frequency control mode, by
pressing ENTER you can change the f value manually (word “set” is displayed) ,
press ENTER again to exit parameter setting (word “set” disappeared).
V_in is the line voltage. This value is displayed only if motor is OFF; if motor is ON,
A value equal to the absorbed motor current.
cosphi index means the angle phi between the voltage and current absorbed by the
motor
P is the power in Watts supplied to the pump.
NORMAL status means no alarms.
If an alarm occurs, a message blinks on the display and an audible signal is
activated.
Pressing ENTER accesses: IPFC lifetime, PUMP lifetime, consumption statistic, alarm
list.
To return to previous views, press ENTER.
First row gives the IPFC status:

Inv: ON XXX.X Hz IPFC is powered and is powering the motor showing its frequency.

Inv: ON Mot: OFF IPFC is powered but motor is not running (i.e. motor/pump was stopped due to minimum
frequency being reached)

Inv: OFF Mot: OFF IPFC is not powered
If COMBO function is activated, the IPFC address is placed close to indication “Inv”.
Inv: ON/OFF Mot: ON/OFF
p = XX.X [bar]
Inv: ON/OFF Mot: ON/OFF
f = XXX [Hz]
Inv: ON/OFF Mot: ON/OFF
V_in = X.XX [V] I= XX.X
[A]
Inv: ON/OFF Mot: ON/OFF
cosphi = XXX
Inv: ON/OFF Mot: ON/OFF
P = XXXXX [W]
XXXXXXXXXXXXXXX
XXXXXXX h : XX m
%f 25 50 75 100
%h XX XX XX XX
Motor Life
xxxxx h : xx m
Inverter Life
xxxxx h : xx m
Inv: ON/OFF Mot: ON/OFF
STATUS: NORMAL
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