Advanced Programming - Pentair Pentek Series Electronic Manual

SECTION 8: Pentek Intellidrive
60 Hz to 80 Hz Operation
When installing the Pentek Intellidrive with a
motor and liquid end of the same HP rating,
operate it at 60 Hz (the default value). The Drive
can be operated at frequencies of up to 80 Hz
when the installation uses a 3-phase motor
2 times the size of the pump. For example, a
1 HP pump with a 2 HP 3-phase motor. This
combination will equal the performance of a
conventional 2 HP pump.
Press Main Menu and follow the keypress sequence
shown in Figure 11. Be sure to press ENTER to
save the new Max Frequency selected. The Drive
will now use the new value selected.
NOTICE The Drive will not allow the output amps
to go above the Service Factor Amps selected
on the keypad. Because of this, some 80 Hz
operations may be limited. This protects the
motor and may be a common occurrence in a
80Hz operation.

8.5 Advanced Programming

Keypad Lock - Password
The password locks or unlocks the blue buttons
on keypad. All Pentek Intellidrive units are shipped
from factory with the default password 7777. It
can be changed to any other 1 to 4 digit number.
To reset password to a unique password for unit,
unlock keypad (see below) and follow the keypress
sequence shown in Figure 12 to make the change.
If installer does not press the password button,
then the keypad will automatically lock 60 minutes
after the Drive is powered up. The time out period
is adjustable (see Table 9).
To unlock keypad press Password, use directional
arrows to select numeric code and press ENTER.
NOTICE For more detailed information on keypad
functions, see Figure 2.
Pump Out Operation
Press Pump Out. The Drive will start pump in a
constant speed mode (default 45 Hz). The pump
will run until STOP or Auto Start are pushed.
If speed change is necessary, press enter, to
highlight value use arrows to change value then
press enter to save.
Setting the Pressure
NOTICE Default pressure setting is 60 PSI. If this
value is changed, adjust tank pressure accordingly
(see Table 7).
There are three ways to change the pressure
setpoint:
Variable Frequency Drives
™
1. While running the pump
• Follow keypress sequence shown in Figure
13 to make desired change. This parameter
allows either Internal or External Setpoint
to be changed, depending on which one is
referenced at the time the change is made.
2. Via the PSI Preset (Figure 14)
3. Via the Main Menu (Main Menu/Settings/
Setpoint/Internal Setpoint)
Press Auto Start
if pump is not running
"Running Fixed Press"
displayed on screen
Press Enter
Use arrows to
change the value
Press Enter to Save
Figure 13 - Change PSI Setpoint while running
pump.
Press PSI Preset
Press Enter
Use arrows to
change the value
Press Enter to Save
Figure 14 - Change PSI Internal Setpoint
using PSI Preset.
Verify
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