Multi-Function Input Settings: H1-01 Through H1-06 - YASKAWA VARISPEED-616G5 Instruction Manual

IMPORTANT
Lengthen the minimum baseblock time (L2-03) when an overcurrent (OC) occurs during stopping. When the
power to an induction motor is turned OFF, the counter-electromotive force generated by the residual magnet-
ic field in the motor can cause an overcurrent to be detected when DC injection braking is applied.
Run command
Output frequency
Fig 6.7

6.1.8 Multi-function Input Settings: H1-01 through H1-06

D
Constant
Number
D
D
Coast to Stop with Timer (b1-03 = 3)
•
ON OFF ON
T
0
After the stop command is input, run commands are disregarded until the time T
elapsed. The time T depends upon the output frequency when the stop command is
0
input and the deceleration time.
Coast to Stop with Timer
Set the functions for terminals 3 to 8. Set the functions of the multi-function inputs according to the
application.
User User
Name
Multi-function input
H1-01
1 (terminal 3)
Multi-function input
H1-02
2 (terminal 4)
Multi-function input
H1-03
3 (terminal 5)
Multi-function input
H1-04
4 (terminal 6)
Multi-function input
H1-05
5 (terminal 7)
Multi-function input
H1-06
6 (terminal 8)
The default settings in parentheses are the default values when the Unit is initialized for 3-wire se-
quence control.
The constant settings that are used most often are explained below. Refer to chapter 7 Advanced Opera-
tion or the constant tables for details on the other settings.
S 3-wire sequence (forward/reverse run command):
S Multi-step sped references 1 to 3 and jog command:
S Acceleration/Deceleration Time Selectors 1 and 2:
S Emergency Stop:
S FORWARD and REVERSE JOG References:
S Terminal 13/14 Switch:
6 - 13
Time T
0
ON
Deceleration
time
Change g
during during Setting Setting Unit Factory Factory
Opera- Range Setting
tion
0 to 77 −
×
0 to 77 −
×
0 to 77 − 3 (0)
×
0 to 77 − 4 (3)
×
0 to 77 − 6 (4)
×
0 to 77 − 8 (6)
×
Set "0"
Set "3" to "6"
Set "7" and "1A"
Set "15"
Set "12" and "13"
Set "1F"
6.1 Common Settings
Output frequency
when the stop
command is input
100% (Max. frequency)
has
0
Valid Access Levels
Open
V/f V/f with
Loop
Control PG Vector
Vector
B B B
24
14 B B B
B B B
B B B
B B B
B B B
Flux
B
B
6
B
B
B
B