MOTOR.TBRAKETO

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MOTOR.TBRAKETO

General Information
Type	NV Parameter
Description	Brake apply timeout for vertical axis.
Units	Milliseconds
Range	-1 to 30,000
Default Value	-1 (function disabled)
Data Type	Integer
See Also	CS.VTHRESH , CS.TO , DRV.DISTO
Start Version	01-05-07-000

FieldbusA Fieldbus is an industrial network system for real-time distributed control (e.g. CAN or Profibus). It is a way of connecting instruments in a plant design	Index/Subindex	Object Start Version
EtherCATEtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs COE and CANopen	51EFh/0	M_01-05-07-000

Description

When a drive is disabled (due to user command, digital input, or fault), the brake will normally not be applied until velocity has fallen below CS.VTHRESH . In some instances, such as a vertical axis, it may desirable to apply the brake regardless of velocity.

MOTOR.TBRAKETO sets the maximum time allowed to pass between drive disable and application of the motor brake. After this time, the brake will be applied even if velocity is higher than CS.VTHRESH .

To disable the timer, set the value to -1.

Prior to version 01-05-07-000, this timeout was only applied when the Hardware EnableEnable signal for the drive, Hardware-Enable with 24V signal to X8, Software-Enable command by setup Software, fieldbus or permanently set. Both are required for enabling the drive. was deactivated and the default was 30,000. From 01-05-07-000 on this timeout is applied in all conditions and the default is -1.

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