User Manual for PuraLev
®
iF100SU
www.levitronix.com
PL-4079-00, Rev00, DCO# 21-271
5 Operation
In this section the very basic operation of OEM, EasyConnect and Stand-Alone models is explained. For
more extended operation modes and configurations consult the relevant Firmware and Service Software
specifications.
5.1 Operation of Stand-Alone Model
5.1.1 Manual Operation
With the Stand-Alone model the system can be operated manually with the user panel according to Figure
28. The flow can be set manually with the Down and Up buttons before or after enabling it with the On/Off
button. The Setpoint Flow (= Ref. Flow) is than stored in the system EEPROM and will stay the same, even if
the system is powered off. When disabling the system by shortly pressing the On/Off button the Actual Flow
is first reduced to zero before an impeller touch down is made by disabling the radial levitation. After an Error
the system can be restarted by the On/Off button or by removing and reattaching the power supply.
Figure 28: User panel of stand-alone model for manual operation
5.1.2 System Menu Functions
By pressing the On/Off button for more than 2 seconds the System Menu can be reached with the following
basic functions:
SETTINGS
ZERO ADJUSTMENT
INFO
a. Switch from flow to speed control mode.
b. Switch manual to PLC remote mode.
c. Enable autostart mode.
d. Configure and start a shutdown timer.
a. Zero adjustment of flow meter.
a. Monitoring of parameters like driver temperature, axial position of impeller, supply
voltage (DC-link voltage), motor phase currents (BNG and DRV).
b. Reading of error, warning and message information and their history.
c. Reading of firmware version.
Figure 29: System Menu and its basic functions
In the System Menu and its sub menus, the menu tabs are browsed using the Up and Down buttons. Items
are selected with the On/Off button, and values are modified using the Up and Down buttons. The Menu can
be left by pressing the On/Off button for more than 2 seconds.
5.1.3 Operation with PLC
Remote setting of flow (or speed) with the PLC can be activated in the Settings of the System Menu (see
Section 5.1.2). The flow (or speed) can be set with an analog signal (see Table 10 for hardware details). The
Status of the system can be monitored with a digital output signal. During PLC remote control all information
is shown on the display.
Press / to change ...
Set. Flow: 1'500
OFF
Act. Flow ml/min
Set. Flow: 1'500
1'499
To Next Page
Loading...
Need help?
General
