ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

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PS220 Configuration & Operation Guide
PS220 188
Functions &
Features
Setting/Adjusting the Reference:
The reference can only be set and adjusted by the choice you have selected during configuration.
If you chose the Keypad (default) you can use the Keypad for entry of the running speed. You can edit it on the
Home Screen whenever you see the symbol to the left to the reference. On the Home Screen the up and down
arrow keys of the keypad will directly adjust your speed reference as viewed in the upper right corner of the display.
By accessing it from the Home Screen using the path: Option> Reference> Select it may be adjusted quicker than
holding down the arrow keys. See the Screens below
Regulation Mode
The transmitter location identifies whether the transmitter is on the suction side of the pump, or on the discharge.
Note:
When choosing suction side, the software will automatically invert the actual signal.
A rising value will increase the speed of the pump to maintain the process setpoint, typically used in level control
application is sumps below grade. Check to be sure that the transmitter being used does not do this as standard.
The regulation mode is automatically configured using in the PROCESS CONTROL wizard. The common selection is
NORMAL, where the drive anticipates an increase in the process condition when pump speed is increased. If the
regulation mode is set to INVERSE, the process condition is expected to increase with a decrease in pump speed.
If this parameter has been configured incorrectly typically the drive will not run after a start command is issued, or show
“PID Sleep. To correct this, you will need to change the setting of the parameter noted below to the opposite from what it
currently may be configured to.
Parameter Name Value/Range Notes
40.31 REGULATION MODE
(PID1 Deviation inversion)
0=NORMAL [default]
1=INVERSE
Inverse is normally used for control of suction side
systems.