Stopping Method Selection: B1-03; Ramp To Stop: B1-03 = 0; Example Wiring Diagram For 3-Wire Sequence Using Terminal S5 - YASKAWA V1000 Series Installation & Start-Up Manual

Figure 4.16
Stop Switch
Figure 4.16 Example Wiring Diagram for 3-Wire Sequence Using Terminal S5
Note: When terminal S5 is open, the motor rotates forward. When closed, the motor rotates in reverse.
WARNING! When 3-Wire sequence is used, set the drive to 3-Wire sequence before wiring the control
terminals and ensure parameter b1-17 is set to 0 (drive does not accept a run command at power up
(default)). If the drive is wired for 3-Wire sequence but set up for 2-Wire sequence (default) and if parameter
b1-17 is set to 1 (drive accepts a Run command at power up), the motor will rotate in reverse direction at
power up of the drive and may cause injury.
Note: Refer to Parameter List on page 305
wire initialization (A1-03 = "3"), the drive will automatically assign the forward/reverse
command to terminal S5.
CAUTION! The motor will begin rotating as soon as the power is switched on. Proper precautions must be
taken to ensure that the area around the motor is safe prior to powering up the drive. Failure to do so may
result in minor or moderate injury.
Note: Run by Turning on/off the Power Supply. For safety reasons, the drive is initially set up not to
accept a run command at power up (b1-17 = "0"). If a run command is issued at power up, the
RUN indicator LED will flash quickly. To change this and have the run command issued by the
drive, change parameter b1-17 to 1
◆

Stopping Method Selection: b1-03

When a Stop command is issued, the drive stops the motor using one of four possible
methods.

Ramp to Stop: b1-03 = 0

■
When b1-03 = 0, the motor will decelerate to a stop when a stop command is entered. The
deceleration time is set by C1-02 (Deceleration Time 1).
Deceleration: C1-01 to C1-11 on page
When the output frequency falls below the DC Injection braking start frequency (b2-01)
during deceleration, the DC Injection braking current (b2-02) will be activated for the
specified DC Injection time at stop (b2-04).
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
Run Switch
(N.C.) (N.O.)
for a list of digital input functions. After performing a 3-
132.
4.6 Basic Drive Setup Adjustments
Drive
S1
Run Command
(runs when open)
S2
Stop Command
(stops when closed)
S5
FWD/REV Command
(multi-function input)*
SC
Digital Input Common
Refer to Acceleration/
4
129