User Manual for PuraLev
®
i100SU
www.levitronix.com
PL-4063-00, Rev03, DCO# 20-275
4.3 Electrical Installation of OEM Model
4.3.1 Overview Wire Designation of Driver Cable
P- to be connected to earth.
Power Input
Ground / Earth
Analog Input 1
(Current Input)
The configuration of the analog inputs can be
changed with Levitronix
®
Service Software.
Analog Input 2
(Voltage Input)
0..10 V = 0..10000 rpm (Speed Mode)
-> Speed limit = 9000 rpm
-> Cut-off (min.) speed = 0 rpm
0..10 V = 0..100% (Process Mode)
The configuration of the analog inputs can be
changed with Levitronix
®
Service Software.
Note: Max. input voltage of 11 V shall not be
exceeded.
Reference for analog inputs.
5-24 V active
0 V not active
The “Enable” signal switches the pump system
on and off.
Resets pump from error state with 300-700ms
pulse.
5-24 V active
0 V not active
Switch between process mode and speed mode.
In process mode the closed loop PI controller can
be configured with Levitronix
®
Service Software.
Analog Output
(Voltage Output)
Actual Speed
Actual Process
Value
0..10 V = 0..10000 rpm (Speed Mode)
0..10 V = 0..100% (Process Mode)
Direct connection, no protection. Galvanic
isolation on user side is required. AGND is
reference.
The configuration of the analog output can be
changed with Levitronix
®
Service Software.
Closed circuit active, system on
Open circuit not active, system off
This signal indicates the state of the pump
system.
The configuration of the digital outputs can be
changed with Levitronix
®
Service Software.
Closed circuit not active, system on
Open circuit active, system off
When active, the system drives the impeller to
zero rpm and shuts down. With a reset pulse
(see “Enable” description) the system can be
re-initialized.
The configuration of the digital outputs can be
changed with Levitronix
®
Service Software.
Reference for Aout1, Dout1 and Dout2
Termination resistors recommended
To be connected to earth
(see wire P-, black)
Table 13: Signals of the driver cable with designation for standard firmware
Note 1: For other configurations of PLC Inputs and Outputs refer to alternate firmware documentation
Note 2: Configurations can be done with Levitronix
®
Service Software.
Note 3: Power wires (P+, P-) have cross section 1.5 mm
2
and all others 0.14 mm
2
.