User Manual for BPS-i600
www.levitronix.com
PL-4089-00, Rev00, DCO# 21-271
16
4
Installation
4.1 Electrical Installation
4.1.1 Overview Wire Designation of Driver Cable
Wire
Name
Wire
Color
Description
Standard
Designation
Typical Levels
Note
P+
2x red
+ 48 VDC
Supply
Voltage: 48 VDC ± 10%
P- to be connected to earth.
P-
2x black
Power Input
Ground / Earth
Ain1
violet
Analog Input 1
(Current Input)
Actual Process
Value
4..20 mA = 0..100%
The configuration of the analog inputs can be changed
with
Levitronix
®
Service Software.
Ain2
grey-
pink
Analog Input 2
(Voltage or
current Input)
Reference
Value
0..10 V = 0..10000 rpm (
Speed Mode
)
-> Speed limit = 9000rpm -> 9 V
0..10 V = 0..100%
(Process Mode)
Analog voltage input: 0
– 10V
(7.9 kOhm, no galvanic isolation).
Note: Max. input voltage of 11 V shall not be
exceeded.
The designation of the analog inputs can be
changed with
Levitronix
®
Service Software.
The Analog Input 2 can be changed to a current
input, with the same specifications as Ain1, in the
Levitronix Service Software.
Ain_GND blue
Analog Input
Ground
--
--
Reference for analog inputs.
Din1
pink
Digital Input 1
Enable
(Reset)
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.
Din2
grey
Digital Input 2
Process Mode
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
.
Din_COM yellow
Common
Digital Input
--
--
Reference for digital inputs.
Aout1
blue-
red
Analog Output
(Voltage or
current 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
.
The analog output can be changed to a 4-20mA
current output in the Levitronix Service Software.
Dout1
brown
Digital Output 1
Status
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.
Dout2
White
Digital Output 2
Error
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.
AGND
white-green Analog Ground
--
--
Reference for Aout1, Dout1 and Dout2
RS485+
brown-
green
RS485 +
Field Bus
Modbus protocol
Termination resistors recommended
RS485-
white-
yellow
RS485 -
NC
yellow-
brown
Do not connect
--
--
For future options
NC
white-grey
Do not connect
--
--
For future options
Shield
shield
wire
Shielding
Shielding
Important:
To be connected to earth
(see wire P-, black) to avoid EMC issues.
Table 7: 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-) are two wires (a 1.5 mm
2
) connected to one with total cross section 3 mm
2
, all others 0.14 mm
2
.