Zener MSC-3 Instruction Manual page 44

Control connections and configuration
STEP 3
Choose your speed reference and connect it as shown
Speed control from an external potentiometer
This is typically used for simple manual speed
control. See also Console Reference below.
Speed control from an external signal
Go to the F00 REFERENCES menu and select
F01 REMOTE REF. Press Enter. Use the arrows to
display the options. Press Enter when AI910,11) is
displayed. Press ESC.
Go tot the G00 INPUT/OUTPUT menu and
select G02 AI(10,11). Set G020 for the type of
input signal (mA or voltage). Set G021 Min Input
and G022 Max Input to reflect the range signal,
typically 4-20mA or 0-10V. For more information,
see page 89
Console reference
This uses the Up and Down arrows on the front
panel to control the speed.
30
MSC - 3 Control Board
COM SCN Vref
7 8
MSC - 3 Control Board
SCN Vref
8
Go to the F00 REFERENCES menu and select
F01 REMOTE REF. Press Enter. Use the arrows to
display the options. Press Enter when CONSOLE
is displayed. No speed reference wiring is
necessary.
IM00120 IM00120
IN+ IN-
9 10 11
1k to 10k ohm
potentiometer
IN+ IN-
9 10 11
-
+