8 - 87
8 Applied Settings
High-function General-purpose Inverter RX2 Series User’s Manual
8
-4 Co
n
tr
o
l Fu
n
ction
8
8-4
-4 Brake Co
ntrol Function (BRK)
Once the operation command is turned off, the inverter decelerates to the brake apply frequency and
turns off the brake release signal [BRK]. (5)
The operation varies depending on whether the brake check signal 037[BOK] is set to the input terminal
function. (6)
The operation varies depending on whether the brake check signal 037[BOK] is set to the input terminal
function. (7)
Precautions for Correct Use
If the operation command is the forward command, the parameters on the side of the forward
rotation are adopted; if it is the reverse command, those on the side of the reverse rotation are
adopted.
Ex: When FW is turned ON or the output frequency is positive → Forward side parameter
When FW is turned ON or the output frequency is negative → Reverse side parameter
When RV is turned ON or the output frequency is positive → Reverse side parameter
When RV is turned ON or the output frequency is negative → Forward side parameter
Setting Items Required for the Brake Control 1 Function
With [BOK] setting
The inverter turns off the release signal [BRK] and waits for the input (OFF) for the
check signal [BOK] without decelerating during the brake check waiting time. If the
[BOK] is not turned off during the above time, the inverter trips with the [E036] brake
error outputting the fault signal [BER].
Without [BOK] setting
After the release signal [BRK] is turned off, the process goes to the item 7 regardless
of the brake check waiting time.
With [BOK] setting
When the check signal [BOK] is turned off, the inverter decelerates again to 0 Hz after
the stop waiting time passes.
Without [BOK] setting
When the release signal [BRK] is turned off, the inverter decelerates again to 0 Hz
after the stop waiting time passes.
Item
Parameter
Data
Description
Default
data
Brake control
function selection
[AF130]
00
Disabled
00
01
Brake control 1 common in for-
ward/reverse rotation
*1
02
Brake control 1 forward/reverse set indi-
vidually
Brake release
establishment
waiting time
Forward
rotation
[AF131]
0.00 to 5.00(s)
Sets the time after the release frequency
is reached until the output current
reaches the release current
0.00
Reverse
rotation
[AF138]
0.00
Acceleration
waiting time
Forward
rotation
[AF132]
0.00 to 5.00(s)
Sets the mechanical delay time after the
release signal is sent until the brake is
released
0.00
Reverse
rotation
[AF139]
0.00
Stop waiting
time
Forward
rotation
[AF133]
0.00 to 5.00(s)
Sets the mechanical delay time after the
release signal is turned off until the brake
is closed
0.00
Reverse
rotation
[AF140]
0.00
Brake check
waiting time
Forward
rotation
[AF134]
0.00 to 5.00(s)
Set the time not less than the time after
the release signal is sent until the
release completion signal output from
the brake is input to the inverter.
0.00
Reverse
rotation
[AF141]
0.00
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......
