Omron RX2 Series - Page 451

8 - 51
8 Applied Settings
High-function General-purpose Inverter RX2 Series User’s Manual
8-2 Tripless Functions
8
8-2-5 Regenerative Braking Function
The motor will trip when the operation rate exceeds the use rate.
Operation Rate (%) = ×100
 Parameter
 Monitoring
Item Parameter Data Description
Default
data
Dynamic brake
usage rate
[bA-60]
0.0 to 100.0(%)
*) The upper limit
depends on
[bA-63]
If it is set to 0.0, the BRD function will not be
activated.
If the setting is other than 0.0, the motor will
trip when [dA-41] BRD load factor monitor
exceeds the BRD use rate.
10.0
Dynamic brake
selection
[bA-61]
00 Disabled
0001 Enabled (Disable while being stopped)
02 Enabled (Enabled while being stopped)
Dynamic brake
active level
[bA-62]
200 V class:
330.0 to 400.0 (V)
400 V class:
660.0 to 800.0 (V)
The ON level at which the BRD is activated.
(200V
class)
360.0
(400V
class)
720.0
Dynamic brake
resister value
[bA-63]
Minimum resis-
tance to 600 (Ω)
Setting the BRD resistance to be connected
automatically sets the maximum value for
[bA-60].
minimum
resistance
values
*1
*1. Minimum resistance values vary in inverter model.
Item Parameter Data Description
BRD load factor moni-
tor
[dA-41] 0.00 to 100.00(%)
The value in accordance with the BRD use rate
will be displayed.
t2
ON ONON
t1 t3
BRD Operation
100 Seconds
(t1+t2+t3)
100 Seconds