Zener MSC-3 - Application: Water Pumping Pressure Control; Procedure Steps

IM00120
24
IM00120
Control connections and conguration
Application: Water pumping with automatic pressure control
This setup is for a typical centrical pump application that requires water pressure control using a water
pressure transducer and PID controller function provided by the MSC-3. Prior to commissioning, you
will need to know the type of water pressure transducer signal that is to be used (0-10V,4-20mA etc).
Procedure
STEP 1 Complete the power wiring according to the instructions on pages 9 to 18
STEP 2 Connect the control wiring as shown.
CAUTION
Do not connect the wire
to terminal 6 yet.
The terminal conguration
should not be changed
while the MSC-3 is
enabled.
+5V D1 D2 D3 D4 EN COM SCN
MSC - 3 Control Board
+
-
Water pressure
transducer
Stop/
Reset
Start
MSC-3 Extended
Features Option
IN+ IN-
32 34
1 2 3 4 5 6 7 8
STEP 3 Connect the signal wiring from the water pressure transducer as shown. Consult the
pressure transducer manufacturer’s literature for power supply requirements of the
transducer.
Go to the G00 INPUT/OUTPUT menu and select G10 AI(32,34). Set G100 for the type of
transducer signal to be used (mA or voltage). Set G101 Min Input and G102 MAX Input
to reect the range of signal, typically 4-20mA or 0-10V. For more information, see page
89.
See page 45
for additional
details