Version 1.4
Application Guide PumpDrive 2 Eco
2016-10-20
2016-11-11 PDrv2-Eco_Application_Guide_rev_1_4.docx
Page 22 of 48
16
DO
16
16
DI-EN
+24V
GND
DI3
DI2
DI1
+24V
DICOM
AO-GND
AO
AIN2
NO
+24V
GND
COM
+24V
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
GND
GND
AIN1
+24V
18
+24V
DI
18
2
17
GND 17
17
GND
11
DO
11
11
2.2.11
Closed loop control: temperature with thermometer 4…20mA
A constant cooling temperature of 50°C is needed. The 4…20mA thermometer on the high pressure side with a measurement range of 0-
150°C is connected to analog input 2. The set point is given by the display.
2
Nr.
Parameter
Change value to
Pre-settings by factory
2)
Changeable by
3-6-1
Type of Control
6 = Temperature (Cooling)
0 = OFF (Open-loop
Control)
ServiceTool, Display
3-11-4-1
Minimum Temperature
0.00 [°C]
-200.00 [°C]
ServiceTool
3-11-4-2
Maximum Temperature
150.00 [°C]
350.00 [°C]
ServiceTool
3-11-4-3
Temperature Unit
°C
preset
ServiceTool
1-3-2
Setpoint (Closed-loop Control)
50.00 [°C]
0,00 [bar]
ServiceTool, Display
3-8-2-1
Analog Input 2 Signal
1 = 4…20mA
0 = Off
ServiceTool, Display
3-8-2-2
Analog Input 2 Function
9 = Temperature
0 = No Function
ServiceTool, Display
3-8-2-3
Analog Input 2 Lower Limit
0.00 [°C]
-
ServiceTool, Display
3-8-2-4
Analog Input 2 Upper Limit
150.00 [°C]
-
ServiceTool, Display
3-8-6-1
Digital Input 1 Function
System Start
1)
preset
ServiceTool
1) Digital Input 1 is set as at the factory as system start. If a digital input is set as system start, the parameter 1-3-1 System start is auto-
matically without function (see control point concept in operating manual)
2) Pre-settings for completely assembled pump, motor, drive
Nr.
Function
16
Enable power electronic
17
Ground for digital inputs
11
System start with DI1
1)
2
Actual value: thermometer 4…20mA
18
Alarm
PDrv 2 Eco
Or local
Or PLC
Drive
