Standard Run 3-Wire - Baldor VS1GV21-1B Installation & Operating Manual

5.5.3 Standard Run 3-Wire

In Standard Run 3-wire mode, the control is operated by the digital inputs and the command source. Also, Preset Speed 1
can be selected. The opto inputs can be switches as shown in Figure 5-7 or logic signals from another device.
10KΩ Pot or
0 - 10VDC
See recommended tightening torques in Table A-2.
*Note: Remove factory jumper from J2-8 and J3-24 before connecting switch at J2-8.
J2-8 CLOSED allows normal operation.
OPEN disables the control and motor coasts to a stop.
J2-9 MOMENTARY CLOSED starts motor operation in the Forward direction.
In JOG mode (J2-12 CLOSED), motor jogs in the Forward direction as long as closed.
J2-10 MOMENTARY CLOSED starts motor operation in the Reverse direction.
In JOG mode (J2-12 CLOSED), motor jogs in the Reverse direction as long as closed.
J2-11 MOMENTARY OPEN motor decels to stop.
J2-12 CLOSED places control in JOG mode, Forward and Reverse run are used to jog the motor.
J2-13 CLOSED selects ACC / DEC / S-ACC / S-DEC group 2.
OPEN selects ACC / DEC / S-ACC / S-DEC group 1.
J2-14 CLOSED selects Preset Speed 1 (J2-12,will override this Preset Speed).
OPEN allows speed command from the Command Source (P1402).
J2-15 CLOSED to reset fault.
OPEN to run.
J2-16 Optional External Trip input (not required). If used, you must set Level 2 Drive Protect block, External Trip to "ON".
CLOSED allows normal operation.
OPEN causes an External Trip to be received by the control.
Note: When command source is a unipolar signal (0-10V, 0-5V, 4-20mA etc.) and forward or reverse are closed, motion will
occur (unless both are closed at the same time).
MN765
Figure 5-7 Standard Run 3-Wire Connection Diagram
J1
1 User Analog Return
2 Analog Input 1
3 Analog Ref. Power +
4 Analog Input 2+
5 Analog Input 2-
6 Analog Output 1
7 Analog Output 2
See Figure 5-4 for connection
Enable
*
Forward Start
Reverse Start
Accel/Decel
Preset Speed 1
Fault Reset
External Trip
Information.
J2
8 Enable
Digital Input 1
9
Digital Input 2
10
Stop
Digital Input 3
11
Jog
Digital Input 4
12
Digital Input 5
13
Digital Input 6
14
Digital Input 7
15
Digital Input 8
16
17 Digital Output 1 + (Collector)
Digital Output 1 - (Emitter)
18
Digital Output 2 + (Collector)
19
Digital Output 2 - (Emitter)
20
Control Wiring 5-7