Rhymebus RM6F5 series, Operation Manual

Page: 120 / 195

Chapter 6 Parameter Description of Pump
120
6
6-7 Water Pipe and System Protection
– Over Pressure
Func. Name Description
F_147 Over Pressure Disposal
=0: Disable
=1: Alarm: Drive keeps operation.
*The SV indicator of keypad will display blinking
character and the pump keeps running till the actual
pressure reaches the setting pressure.
=2: Alarm: Drive stops output.
*The SV indicator of keypad will display blinking
character and the drive ramps to stop.
=3: Error trip: Drive trips to stop.
*When the actual pressure is over the setting value of
F_007 (Pressure Transmitter Setting) * F_148, the drive
will trip to stop and display blinking character.
*Press the OFF
RESET
key to restart the drive again, when drive
trips to stop.
F_148 Over Pressure Level
․
According to the setting value of F_007 (Pressure
Transmitter Setting) to set the over pressure level.
*Set the over pressure level in accordance with maximum
pressure of water pipe or system.
F_149
Over Pressure
Detection Time
․
When the actual pressure exceeds over pressure
level (F_007*F_148) with duration (F_149), the
detection is activation.
1.The over pressure detection is activated when the over pressure condition > F_007 (Pressure
Transmitter Setting) x F_148 (Over Pressure Level) during F_149 (Over Pressure Detection
Time)
Actual
pressure
F_007*F_148
The duration of over
pressure < F_149
Multi-function
output terminal
(over pressure
detection)
Time
The duration of over
pressure > F_149
Fault display
Display
“
OP
”