YASKAWA Varispeed G7 Series Instruction Manual page 144

Con-
stant
Number
Operation
selection
for setting
E1-09 or
less
b1-05
Zero-Speed
Oper
Read
sequence
input twice
b1-06
Cntl Input
Scans
Operation
selection
after
switching to
remote
mode
b1-07
LOC/REM
RUN Sel
Run Com-
mand selec-
tion in
program-
ming modes
b1-08
RUN CMD
at PRG
Mode selec-
tion for
zero-speed
b1-10
ModeSel
@ZeroSpd
* 1. 0 or 1 for flux vector control and open-loop vector 2 control.
* 2. Applicable for G7 series Inverters with software versions PRG 1039 and later.
-12
5
Name
Description
Display
Used to set the method of
operation when the fre-
quency reference input is less
than the minimum output fre-
quency (E1-09).
0: Run at frequency reference
(E1-09 not effective).
1: STOP (Frequencies below
E1-09 in the coast to stop
state.)
2: Run at min. frequency.
(E1-09)
3: Run at zero-speed (Fre-
quencies below E1-09 are
zero)
Used to set the responsiveness
of the control inputs (forward/
reverse and multi-function
inputs.)
0: One scan every 5 ms (Use
for fast responses.)
1: Two scans every 5 ms (Use
for possible malfunction
due to noise.)
Used to set the operation mode
by switching to the Remote
mode using the Local/Remote
Key.
0: Run signals that are input
during mode switching are
disregarded. (Input Run
signals after switching the
mode.)
1: Run signals become
effective immediately after
switching to the Remote
mode.
Used to set an operation inter-
lock in programming modes.
0: Cannot operate.
1: Can operate (Disabled
when Digital Operator is
set to select Run Command
(when b1-02 = 0)).
2: Cannot operate. (Cannot be
in programming mode
*2
during operation.)
Enable for machines that
rotate the motor only in the
same direction as the speed
reference. This setting
improves the control stability
of the motor at zero-speed.
0: Disabled
1: Enabled
Change
during
Setting Factory
Range Setting Opera-
V/f
tion
0 to 3 0 No No
0 or 1 1 No A
0 or 1 0 No A
0 to 2 0 No A
0 or 1 0 No No
Control Methods
MEMO-
Open Open
BUS
V/f Loop Flux Loop
Regis-
with Vec- Vec- Vec-
ter
PG tor tor tor
1 2
No No A No 184H
A A A A 185H
A A A A 186H
A A A A 187H
No No No A 1DEH
Page
6-12
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