8 Applied Settings
8 - 86
High-function General-purpose Inverter RX2 Series User’s Manual
[AF130] = 02: Brake control 1 forward/reverse set individually, the following parameters are valid.
Precautions for Correct Use
• Do not use the brake control 1 function when position/torque controls are performed.
• Do not use the brake control 1 function when the synchronous motor (permanent magnet
motor) is used.
Once the inverter receives an operation command, it starts the output and accelerate to the release fre-
quency. (1)
When the brake release establishment waiting time passes after the release frequency is reached, the
inverter outputs the brake release signal 037[BRK]. (2)
Precautions for Correct Use
At this time, if the output current is less than the current set for the release current, the brake
release signal is not output and the trip occurs with the [E036] brake error outputting the brake
fault signal 038[BER].
The operation varies depending on whether the brake check signal 037[BOK] is set to the input terminal
function. (3)
If the brake check signal [BOK] is not selected, when the brake release signal is output, the inverter
starts accelerating again to the set frequency after the acceleration waiting time passes. (4)
Item
Forward rotation side Reverse rotation side
Brake release establishment waiting time
[AF131]
[AF138]
Acceleration waiting time
[AF132]
[AF139]
Stop waiting time
[AF133]
[AF140]
Brake check waiting time
[AF134]
[AF141]
Brake release frequency
[AF135]
[AF142]
Brake release current
[AF136]
[AF143]
Brake apply frequency
[AF137]
[AF144]
With [BOK] setting
The inverter turns on the release signal [BRK] and waits for the input (ON) for the
check signal [BOK] without accelerating during the brake check waiting time. If the
[BOK] is not turned on 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 on, the process goes to the item 4 regardless
of the brake check waiting time.
(2)
(3)
(4)
(6)
(7)
(1)
(5)
Brake release
frequency [AF135]
Brake apply
frequency [AF137]
Output
frequency
Operation
command
Brake release signal
037[BRK]
Brake check signal
037[BOK]
Establishment waiting
time [AF131]
Acceleration waiting time
[AF132]
Brake check waiting time
[AF134]
Stop waiting time
[AF133]
Brake check waiting time
[AF134]
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: ......
