Omron 3G3M1-A4110-ECT User Manual

If the brake confirmation signal is not input within the time set at 3020Hex-51Hex, the inverter
sets the output terminal and outputs the brake error signal (3005Hex-15Hex, 3005Hex-1CHex =
182: BER) and detects the brake error (alarm code: 24).
4. After the brake release signal is input (brake is released), the inverter waits for the time set at
Acceleration Wait T
ime on Brake Control (301FHex-52Hex), and performs acceleration again
up to the set frequency.

At deceleration
1. When the RUN command turns OFF, the inverter decelerates to the Brake Control Brake-ap-
plied Frequency (300EHex-48Hex), waits for the time set at Brake Control Brake-applied Timer
(300EHex-49Hex), and turns OFF the brake release signal (3005Hex-15Hex, 3005Hex-1CHex
= 57: BRK).
2. After the brake release signal is turned OFF, the inverter waits for the brake confirmation signal
(3005Hex-02Hex to 3005Hex-06Hex, 3005Hex-63Hex, 3005Hex-64Hex = 65: BOK) for the time
set at Brake Error Detection Time (3020Hex-51Hex) to turn OFF.
If the brake confirmation signal does not turn OFF within the time set at 3020Hex-51Hex, the
inverter outputs the brake error signal (3005Hex-15Hex, 3005Hex-1CHex = 182: BER) and de-
tects the brake error (alarm code: 24).
3. After the brake confirmation signal turns OFF (after applying the brake), when the inverter ar-
rives at the stop frequency, it waits for the time set at 1st Stop Frequency Holding Time
(3004Hex-28Hex) and decelerates again to an output frequency of 0 Hz.
7-9-2
Brake Control Function Settings
To enable the brake control function, allocate “57: BRK (brake release)” to the multifunction output ter-
minal.
The brake control function can be used independently of the 1st Drive Control Selection
(3004Hex-2BHex)/2nd Drive Control Selection (3009Hex-0FHex) setting.
In the 3G3M1 Series, you can combine this function with the position control.
For details on how to combine this function with position control, refer to 7-7-15
Brake Control during
Position Control on page 7-
58.
• Allocate the following output to Output Terminal [DO1] Function Selection (3005Hex-15Hex) or Out-
put Terminal [ROA, ROB] Function Selection (3005Hex-1CHex).
Brake control output : “57: BRK (brake release)”
Brake error output : “182: BER (brake error)”
• As required, allocate “65: BOK (brake confirmation)” to Input Terminal [DI1] to [DI7] Function Selec-
tion (3005Hex-02Hex to 3005Hex-06Hex, 3005Hex-63Hex, 3005Hex-64Hex) to use this function.
• According to your system, set the parameters used for the operation sequence.
•
To generate high torque at startup, it is recommended to use the torque bias function. For details on
the torque bias function, refer to 7-6-2 Torque Bias Function Settings on page 7-33.
• Set a frequency higher than Brake Control Brake-release Frequency (300EHex-46Hex). If the set
frequency is equal to or lower than the 300EHex-46Hex value, the inverter will detect an overload
because the brake cannot be released.
7 Vector Control and Applied Functions
7-76
M1 Series EtherCAT Type User’s Manual (I670)

Omron 3G3M1-A4110-ECT Specifications

General

Brand	Omron
Model	3G3M1-A4110-ECT
Category	Inverter
Language	English