Omron RX2 Series User Manual page 493

Example of the Control on the Secondary Side
(AF120 = 02: Enabled (secondary side)
When Enabled (secondary side) is selected, using in combination with the brake control 2 is available.
Output
frequency
Operation
command
Contactor control signal
039[CON]
Contactor check signal
107[COK]
Brake release signal
037[BRK]
Brake check signal
037[BOK]
Once the operation command is received, the inverter turns on the control signal 039[CON]. (1)
The operation varies depending on whether the contactor check signal 107[COK] is set to the input ter-
minal function. (2)
With [COK] setting
Without [COK] setting
The inverter starts the output and is in the servo lock status at the present location for the servo lock
time at start. (3)
After the brake release delay time passes, the brake release signal 037[BRK] is turned on. (4)
The operation varies depending on whether the brake check signal 037[BOK] is set to the input terminal
function. (5)
With [BOK] setting
Without [BOK] setting
After the servo lock time at start passes, there is an acceleration. (6)
Once the operation command is turned off, the inverter decelerates and is in the position servo lock sta-
tus for the servo lock time at stop. (7)
After the brake release delay time passes, the brake release signal 037[BRK] is turned off. (8)
The operation varies depending on whether the brake check signal 037[BOK] is set to the input terminal
function. (9)
With [BOK] setting
Without [BOK] setting
High-function General-purpose Inverter RX2 Series User's Manual
Start Servo lock
waiting time at start
(6)
time [AF153]
(1) (3)
(2)
Contactor check time [AF123]
Brake release delay time [AF150]
(4)
Brake check waiting time
(5)
[AF134]
The inverter turns on the control signal 039[CON] and, if the 107[COK] is not turned on
during the contactor check time, the inverter trips with the [Er110] contactor error.
After the control signal 039[CON] is turned on, there is a waiting time for the start wait-
ing time to pass.
If the 037[BOK] is not turned on during the brake check waiting time, the inverter trips
with the [E036] brake error outputting the fault signal 038[BER].
After the release signal 037[BRK] signal is turned on, there is a waiting for the servo
lock time at start to pass.
The inverter turns off the release signal 037[BOK], and if the 037[BOK] is not turned
off during the brake check time, the inverter trips with the [E036] brake error outputting
the fault signal 038[BER].
After the release signal [BRK] signal is turned off, there is a waiting for the servo lock
time at stop to pass.
8 Applied Settings
Servo lock
time at stop
Contactor release delay time
[AF154]
(7)
(10)
Contactor check time
[AF123]
(11)
(8)
Brake release delay time [AF150]
Brake check waiting time
[AF134]
(9)
[AF122]
8
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