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YASKAWA V7 User Manual

YASKAWA V7
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5-2
A. n019 : Accel Time 1 Factory setting (each): 10.0 seconds
n020 : Decel Time 1
Range (each): 0.00 to 6000.0 seconds
n021 : Accel Time 2 Factory setting (each): 10.0 seconds
n022 : Decel Time 2
Range (each): 0.00 to 6000.0 seconds
n041 : Accel Time 3 Factory setting (each): 10.0 seconds
n042 : Decel Time 3
Range (each): 0.00 to 6000.0 seconds
n043 : Accel Time 4 Factory setting (each): 10.0 seconds
n044 : Decel Time 4
Range (each): 0.00 to 6000.0 seconds
The drive incorporates four sets of individually programmable acceleration and deceleration times.
Four acceleration and deceleration times can be selected if two Multi-Function Input Terminals
(n050 to n056) are set to ‘11’ (accel/decel time 1) and ‘27’ (accel/decel time 2).
B. n050 thru n056 : Multi-function Inputs Data 11 : Accel/Decel Time Selection 1
(Term. S1 thru S7)
Data 27 : Accel/Decel Time Selection 2
The following table shows which acceleration and deceleration times are selected by each
combination of accel/decel time select 1 (n050 thru n056 =11) and accel/decel time select 2
(n050 thru n056 = 27).
Accel/decel time Accel/decel time
Select 1 (terminal S1 Select 2 (terminal S1 Acceleration time Deceleration time
thru S7) thru S7)
OPEN OPEN Acceleration time 1 Deceleration time 1
n019 n020
CLOSED OPEN Acceleration time 2 Deceleration time 2
n021 n022
OPEN CLOSED Acceleration time 3 Deceleration time 3
n041 n042
CLOSED CLOSED Acceleration time 4 Deceleration time 4
n043 n044
C. n018 : Accel Time Setting Unit Factory setting: 0
Range : 0 = 0.1 seconds
1 = 0.01 seconds
In addition to determining the setting resolution, this parameter controls the range of n019 thru n022;if
the resolution is 0.01 sec., the range is 0.00 to 600.00 sec. If the resolution is set to 0.1 sec., the range
is 0.0 to 6000.0 sec.
5.2 ACCEL/DECEL TIME

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YASKAWA V7 Specifications

General IconGeneral
ModelV7
CategoryController
ManufacturerYaskawa
Output Frequency0.1 to 400 Hz
TypeAC Drive
Horsepower0.5 to 300 HP
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication InterfacesDeviceNet, Profibus, Ethernet
Operating Temperature-10°C to 50°C
Humidity5% to 95% (non-condensing)
Enclosure RatingIP20
Voltage Class200V, 400V
Storage Temperature-20°C to 65°C

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