Chapter6 Parameter Description of Pump
113
6
․
6-3-2 ON / OFF Control Mode
Func.
Name
Description
F_087
ON / OFF Mode
Pressure Dead Band
Setting
․
In ON/OFF mode, drive will auto start/stop the pump
in accordance with the setting of setting value.
*Start level=SV(Setting pressure) - F_087
Stop level=SV(Setting pressure) + F_087
*Example: SV=2.0bar, F_087 = 0.3bar
When PV(actual pressure) = 1.7bar
Drive starts
When PV(actual pressure) = 2.3bar
Drive stops
1. In ON / OFF control mode, drive will start / stop in accordance with the setting of F_087.
2. When the drive is operating under ON / OFF control mode, There are two dots will be shown
on display of keypad at SV and PV indicators.
3. The positions of dots:
SV
KEYPAD
PV
Running
2 sec
ON
2 sec
2 sec
F_087
F_087
OFF
ON
OFF
ON
OFF
Output
Frequency
Actual
Pressure
(PV)
Setting
Pressure
(SV)
Stop level
Start level
Time
Time
Summary of Contents for RM6F5 series
Page 1: ...AC MOTOR DRIVE Operation Manual RM6F5 series ...
Page 194: ...Notes 194 Notes ...
Page 195: ...Notes 195 Notes ...