YASKAWA V1000 Series Installation & Start-Up Manual

B.2 Parameter Table
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07) 339
Parameter List
B
b3-14
Bi-Directional Speed
Search Selection
This parameter enables the drive to detect
motor direction during speed search.
0: Disabled–Drive uses frequency reference
direction.
1: Enabled–Drive uses detected direction.
0,1 0 A A − 19E —
b3-17
Speed Search Restart
Current Level
Sets the speed search restart operation detection
current level in percentage units. The drive's
rated current is set at 100%
0 to 200
150
%
AA− 1F0 —
b3-18
Speed Search Restart
Detection Time
Sets the time in seconds for speed search restart
to be detected.
0.00 to
1.00
0.10
s
AA− 1F1 —
b3-19
Number of Speed
Search Restarts
Sets the number of restarts possible for speed
search restart operations.
0 to 10 3 A A − 1F2 —
b3-24
Speed Search Method
Selection
Sets the speed search method used at start-up
and after a momentary power loss.
0: Current Detection Type
1: Speed Estimation Type
Parameter b3-01 enables this function at start,
and parameter L2-01 enables this function
during momentary power loss.
Current Detection Type - Start speed search
from max frequency or from the frequency
when momentary power loss occurred. Detects
motor speed based on the current level
(conventional method).
Speed Estimation Type - Estimates the motor
speed when speed search begins. Accelerates or
decelerates to the estimated frequency. Works
in both forward and reverse.
0,1 0 A A − 1C0 —
b3-25
Speed Search Retry
Interval Time
Sets waiting time until the search retry
operation beginning when searching for the
speed of PM in 0.1 seconds.
0 to 30.0 0.5 s A A A 1C8 —
b4: Timer Function
Use b4 parameters to configure timer function operation.
b4-01
Timer Function
On-Delay Time
Used in conjunction with a multi-function
digital input (H1- = 18) and a multi-
function digital output (H2- = 12)
programmed for the timer function. This sets
the amount of time between digital input
closure and digital output activation.
0.0 to
300.0
0.0 s A A A 1A3 —
No. Name Description Range Def.
Control
Mode
Addr.
Hex
Pg.
V/f
O
LV
P
M

YASKAWA V1000 Series Specifications

General

Model	V1000 Series
Series	V1000
Output Frequency	0.1 to 400 Hz
Overload Capacity	150% for 60 seconds
Type	AC Drive
Control Method	V/f Control
Input Voltage	200-240V, 380-480V
Output Voltage	0 to Input Voltage
Power Range	0.1 to 18.5 kW
Horsepower	0.2 to 25 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Interfaces	Modbus RTU
Enclosure	IP20
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan Cooled