Zener MSC-3, Instruction Manual

Page: 36 / 158

IM00120
22
IM00120
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.
MSC - 3 Control Board
1k to 10k ohm
potentiometer
11 10 9 8 7
SCN Vref IN+ IN- COM
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 AI(10,11) is
displayed. Press ESC
Go to 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 of the signal,
typically 4-20mA or 0-10V. For more information,
see page 89.
+
-
MSC - 3 Control Board
8 9 10 11
IN+ Vref IN- SCN
Preset speed
This provides a single fixed speed.
Go to the F00 REFERENCES menu and select
F01 REMOTE REF. Press Enter. Use the arrows
to display the options. Press Enter when F100
PRESET 1 is displayed. Press Enter again. Now
set your desired preset speed. Press Enter. No
speed reference wiring is necessary.
Console reference
This uses the Up and Down arrows on the front
panel to control the speed.
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.