Danfoss VLT AQUA Drive FC-202P3K0S2 [36/40] Pressure control in bar with pipe compensation pressure control using integrated process controller with pipe pressure drop compensation internal reference feedback 0 10 bar on terminal 54

Danfoss VLT AQUA Drive FC-202P2K2T2 [36/40] Pressure control in bar with pipe compensation pressure control using integrated process controller with pipe pressure drop compensation internal reference feedback 0 10 bar on terminal 54
6
This example constitutes a non-binding recommendation with regard
to the General Delivery and Warranty Conditions. It is based on the
factory setup and presumes that the motor data has been confi gured
correctly. This recommendation must be veri ed by the user.
6.13 Pressure control in bar with pipe compensation
Pressure control using integrated process controller with pipe
pressure drop compensation. Internal reference, feedback 0–10 bar
on terminal 54.
Relevant parameters
Par. Function Setting
0-02 Hz/rpm selection [1] Hz*
Start/Stop
5-10 Terminal 18: digital input [8] Start*
5-12 Terminal 27: digital input [0] Not used
Pressure control
1-00 Control mode [3] PID closed loop
20-12 Reference/feedback unit [71] bar
20-21 Reference 1 5 bar
20-93 PID proportional gain 0.5
20-94 PID integration time 0.8
Scaling in bar
3-02 Min. reference 0 bar*
3-03 Max. reference 10 bar
Feedback signal
20-00 Feedback terminal 1 [2] Analogue input 54*
6-24 Ter. 54 scale min. ref/feedback 0 bar*
6-25 Ter. 54 scale max. ref/feedback 10 bar
Pipe compensation
22-80 Flow compensation [1] Enabled
22-81 Quad./lin. curve calculation 100
22-84 Speed at no fl ow [Hz] 25 Hz
22-86 Freq. design point [Hz] 50 Hz
22-87 Pressure at no- ow speed 3 bar
Display indication (optional)
0-20 Display line 1.1 [1601] Reference [unit]
0-22 Display line 1.3 [1652] Feedback [unit]
0-24 Display line 3 [1665] Analogue output 42
* Factory setting
Feedback signal
Feedback 0–20 mA
Start/Stop
*Safe stop as option
Relay 2
Relay 1

Содержание

Похожие устройства

Скачать