Omron SYSDRIVE 3G3RV, Руководство пользователя

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6
-18
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Changing the DC Injection Brake Current Using an Analog Input
When
H3-09 (Multi-function Analog Input Terminal A2 Function Selection) is set to 6 (DC injection brake
current),
the DC injection brake current level is specified by the analog input.
At
10 V input (voltage) or 20 mA input (current), 100% of the Inverter rated current will be applied.
Fig 6.20 DC Injection Brake Current Using an Analog Input
K
K K
K
Using a Deceleration Stop from an External Input
Set
a multi-function input terminal (H1- oo
)
to 15 or 17 (deceleration stop) to decelerate to a stop at the
deceleration
time set in C1-09. If the deceleration stop uses normally open logic, set the multi-function input
terminal
(H1- oo
)
to 15, and if it uses normally closed logic, set the multi-function input terminal (H1- oo
)
to
17.
After
deceleration stop command has been given from an external input, operation cannot be restarted until the
Inverter
has stopped. To cancel the deceleration stop, turn OFF the run command and deceleration stop com-
mand.
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Related Parameters
* The
acceleration and deceleration settings range varies depending on the setting in C1-10. When C1-10 is set to 0, the acceleration/deceleration settings
range
is 0.00 to 600.00 (seconds).
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
LCD Display
C1-09
Deceleration
stop time
The
deceleration time when the multi-function
input
“Deceleration stop” is ON.
This
function can be used a stopped method when
a
fault has been detected.
0.0
to
6000.0
*
10.0
s
No A A A
Fast
Stop Time
If you set this parameter to 7 and use overtorque detection
in the multi-function output, you can apply the brake only
when overtorque detection 1 turns ON.
DC injection brake voltage level
Inverter rated current