YASKAWA P1000 User Manual

Motor coasts
DC Injection Braking
with the current set in
b2-02
Run
command
Output
frequency
ON OFF
Motor speed
Minimum Baseblock
Time ( L2-03)
Figure 4.9 DC Injection Braking to Stop
DC Injection Braking time is determined by the value set to b2-04 and the output frequency at the time the Run command is
removed. It can be calculated by:
DC Injection brake time
(b2-04) x 10 x Output frequency
Max. output frequency (E1-04)
=
Output frequency when
Stop command was entered
100%
(Maximum output
frequency)
10%
DC Injection braking time
b2-04×10
b2-04
Figure 4.10 DC Injection Braking Time Depending on Output Frequency
Note: If an overcurrent (oC) fault occurs during DC Injection Braking to Stop, lengthen the minimum baseblock time (L2-03) until the fault no
longer occurs.
Setting 3: Coast to Stop with Timer
When the Run command is removed, the drive will turn off its output and the motor will coast to stop. The drive will not start
if a Run command is input before the time t (C1-02) has expired. Cycle the Run command that was activated during time t
after t has expired to start the drive.
Drive output shut off
Run wait time t
Run command
Output
frequency
ON ON ONOFF OFF
Figure 4.11 Coast to Stop with Timer
The wait time t is determined by the output frequency when the Run command is removed and by the active deceleration time.
4.6 Basic Drive Setup Adjustments
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
95
4
Start-Up Programming & Operation

YASKAWA P1000 Specifications

General

Operating Temperature	-10°C to +50°C (14°F to 122°F)
Cooling Method	Fan Cooled
Output Voltage	0-Input Voltage
Output Frequency	0-400 Hz
Frequency Range	0.1-400 Hz
Power Rating	0.4 kW to 630 kW
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit, Ground Fault
Protection Features	Electronic Thermal Overload Protection
Communication	Modbus RTU
Communication Interface	RS-485
Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000m (3280ft) without derating
Enclosure Rating	IP20