Rhymebus RM6F5 series, Operation Manual

Page: 104 / 195

Chapter 6 Parameter Description of Pump
104
5
6. Parameter Description of Pump
6-1 Related Settings of Feedback Signal (pressure transmitter) and Pump
(default: Iin analog input terminal)
․
6-1-1 Feedback Signal (pressure transmitter)
Func. Name Description
F_007
Pressure
Transmitter
Setting
․
Set the upper limit value of pressure in accordance with
pressure transmitter specification.
*The upper limit value of pressure is corresponding to the maximum
input signal of Vin or Iin.
*Recommend to select a high precision type (<+0.5%) pressure
transmitter to provide the drive better feedback signal.
F_008
Maximum
Allowable
Operational
Pressure
․
Set the percentage to F_007 in accordance with the specification
of pump.
*The setting can adjust the maximum operational pressure in
accordance with the specification of the pump or can prevent the
water pipe from harm by setting too high pressure.
*According to the specification of the pump to set the operational
pressure value: F_007 * F_008.
*Example: Maximum pressure value of the pressure transmitter =
10.0bar; F_008 = 50%

Maximum operational pressure of the drive = F_007(10.0bar) *
F_008(50%) = 5.0bar.
F_114
Feedback
Signal Trip
Detection
=0: Disable
*Disable the trip detection.
=1: Enable.
*Enable the trip detection.
*F_126 must be set to
―0‖.
*When the feedback signal (default: Iin input) is below 4mA, the
keypad will display message.
F_124
Proportion
Type of
Pressure
Transducer
=0: Direct proportion type signal.
*P/I or P/V curve of pressure transducer
Output
signal
Input
pressure
10V(20mA)
10bar
2V(4mA)
Pressure
transmitter 1
Pressure
transmitter 2
0
=1: Inverse proportion signal.
*P/I or P/V curve of pressure transducer
Output
signal
Input
pressure
10V(20mA)
10bar
2V(4mA)
Pressure
transmitter 1
Pressure
transmitter 2