Operation; System Operation With Lpc-2000.1 (Standalone Version); State Diagram Of Lpc-2000.1 - Levitronix BPS-2000.1 User Manual

5 Operation

5.1 System Operation with LPC-2000.1 (Standalone Version)

5.1.1 State Diagram of LPC-2000.1

The controller LPC-2000.1 allows standalone operation with manual speed setting ("Button Control Mode")
as well as extended operation with analog speed setting (Analog Control Mode). Figure 37 shows the state
diagram which can be controlled with the manual buttons and the signals on the "USER INTERFACE"
connector. The operation mode can be chosen by pressing the "UP" and "DOWN" buttons simultaneously
during 5 seconds. For the standard firmware E1.25 ("High Flow") and E2.25 ("High Pressure") default setting
ex factory is "Button Control Mode".
Reset Button
!
Error
System Error
!
Error
Ref. Speed
UP
Ref. Speed
DOWN
Figure 37: State diagram for operation with LPC-2000.1 controller
(Description is for firmware E1.25 and E2.25, for other configurations refer to alternate firmware documentation)
PL-4021-00, Rev03, DCO# 15-235
R
ButtonControl saved in
EEPROM
OFF
ButtonControl
Enable input Enable input
= 24V
If Speed
@ 0 RPM
Press up
for 1 sec
Press down
for 1 sec
ON
(Speed Mode)
ButtonControl
Ref.-Speed set
to stored value*
Button Control Mode
Power On
AnalogControl saved in
EEPROM
AnalogControl
Press both
for 5 sec
Enable input
= 0V
= 24V
Press up
for 2 sec
(Speed Mode)
AnalogControl
Ref.-Speed set by
Press both
for 6 sec
Analog Control Mode
!
Error
User Manual for BPS-2000
www.levitronix.com
Factory default setting
OFF
Enable input
= 0V
Press down
for 2 sec
ON
analog input
!
Error
Motor
Temperature
Returns to previously
active mode after
displaying temperature
twice
Press both
for 1 sec
33