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2
SDVC21-S
external parts explanation
SDMC20-S
external parts explanation
CUH
1 3
2
CUH
1 3
2
CUH
N
L
PE
FUSE
CUH
1 3
2
CUH
1 3
2
FUSE
10A250VAC
Satur
ated
Remote
SpeedA
SpeedB St
op
Variable V
oltage Digit
al Controller
for Vibr
atory Feeder
Frequency Hz
Voltag
e V
On Delay
s
Soft St
art s
Delay s
SDVC21-S
Output Voltage Indicator:
The indicator lights up as the
controller enters Output
Voltage Adjusting status.
Saturation Indicator:
The indicator lights up when
the preset Output Voltage
value exceeds Input Voltage
value so much that the
controller can’t sustain.
Output Frequency Indicator:
The indicator lights up as the
controller enters Output
Frequency Adjusting status.
Startup Delay Indicator:
The indicator lights up as the
controller enters Startup
Delay Time Adjusting status.
Shutdown Delay Indicator:
The indicator lights up as the
controller enters Shutdown
Delay Time Adjusting status.
Soft Startup Indicator:
The indicator lights up as the
controller enters Soft Startup
Time Adjusting status.
Increase & Decrease Buttons
Only Output Voltage can be
adjusted by these two buttons
under Traditional Parameter
Interface.
The values of all parameters can be
adjusted by these two buttons
under Modern Parameter Interface.
Up & Down Buttons
The values of all parameters can be
adjusted by these two buttons
under Traditional Parameter
Interface.
Parameter can be switch by these
two buttons under Modern
Parameter Interface.
Setting Button
Enter editing state of basic or
advanced parameter by this
button.
Output ON/OFF Button
Start or stop output of the
controller, or lock/unlock keypad
by this button.
Speed A Indicator:
The indicator lights up as the
corresponding external control
signal is available.
Speed B Indicator:
The indicator lights up as the
corresponding external control
signal is available.
Stop Indicator:
The indicator lights up as the
controller halts its output by external
signal or error signal;
and flash by On/Off button.
Remote Speed Indicator:
The indicator lights up when
Remote Speed Control signal
is available as the + and -
buttons loses efficacy.
LED Displayer:
Display symbol and value of
parameters.
Output Power
Socket
Output Cable
Input Power
Socket
Input Power
Socket
Fuse
Fuse
Signal Wire Inlet
Signal Wire Inlet
1.2 Indicators, Buttons and External Parts Explanation
SDMC20-S
SDMC20_SMS-EN_2.01
Digital Single Phase Asynchronous Motor Controller
2023-11