9-3 Control Modes MN448
9.2.1 Terminal Control Mode 2-Wire Control Start / Stop Control with Forward / Reverse
Default Configuration Terminal Control Mode (1103 = 0), Digital Input Function Select (9902 = 0)
This is the default digital input conguration. It provides a general purpose I/O setup with a hard wired start / stop enable,
forward / reverse input and a selection between an analog speed reference or preset speed input.
9902 = 0 2-Wire Forward Reverse
Active input across terminal 1 & 2 will cause the
drive to run.
When terminal 3 is open the drive will operate in
the forward direction.
Closing input 3 reverses the commanded
direction.
Closing terminal 4 will force operation at preset
speed 1 (parameter 1202) or function as a jog
command.
Speed Reference Input Connection Example
Potentiometer
1-10K Ohm Potentiometer
Recommended (2 Watt Min.)
Analog Input
1300 (Analog Input Format) used to select
Voltage or Current Source.
Voltage 0-10 or 10-0 Vdc
Current 0-20, 4-20 or 20-4 mA
5
6
7
+10V O/P
Analog Input
0V
6
7
Common
0-10V
4-20mA
Analog Input
0V
4
5
6
7
1
2
3
Stop - Run
Analog - Preset 1
Forward - Reverse
Digital Input 3
+10 Volts
Analog Input
0 Volts
Digital Input 1
Digital Input 2
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