ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

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PS220 Configuration & Operation Guide
PS220 202
Functions &
Features
The table below shows that Digital Input 3 is defaulted to be used for the Dual Setpoint Function
Parameter Name Value/Range Notes
76.11 DI3 DUAL STPT SEL This is the Default setting for this parameter. This selection will use
setup digital input DI3 to toggle between set-point 1 and set-point
2. DI3 low is Setpoint 1; DI3 High is Setpoint2. Any available DI can
be used for this function. DI3 is the default.
For Multipump this MUST BE WRIED IN SERIES between all drives.
EXAMPLE:
Process Control PID with the primary 4- 20 mA Transmitter wired to AI1 with the primary set
point, which can be varied wired to AI2. Either Analog Input can be either Current or voltage.
Parameter Name Value/Range Notes
76.01 AI1 CONFIG
Proc Trans 1 control
76.02 AI2 CONFIG
EXT T Setpoint
AI2 used for EXT 1 Setpoint
( It can be varied)
Note: The effect is a straight relationship with the maximum set-point value corresponds to the
maximum signal [i.e. 20 mA or 10 VDC] while the minimum set-point value corresponds to the
minimum signal [0/4mA or 0/2 VDC].