ABB processor unit new spare part DSTD-197 module

ABB processor unit new spare part DSTD-197 module

Technical data of product parameters

servo amplifier is not disabled. The higher-level control system can now selectively
end the current cycle or start bringing the drive to a standstill. Therefore, the error
message “MAINS BTB, F16″ is output on a digital output of the servo amplifier and
evaluated by the control system, for instance.
Error message if the servo amplifier is to bring the drive to a standstill: Error message F19 is output if an input phase is missing. The servo amplifier is disabled and the
BTB contact opens. Where the factory setting is unchanged ((ACTFAULT=1),), the motor is braked using the set “EMERGENCY STOPDSTD 197
Behavior when undervoltage threshold is reached
If the undervoltage threshold is undershot in the DC bus link (the threshold value
depends on the type of servo amplifier), the error message DSTD 197 ​is
displayed. The drive response depends on the ACTFAULT/STOPMODE setting.
Behavior with enabled “holding brake” function
Servo amplifiers with an enabled holding brake function have a special procedure for
switching off the output stage ( p. 28). Removing the ENABLE signal triggers electrical
braking.
As with all electronic circuits, the general rule applies that there is a possibility of the internal “holding brake” module failing. Bringing a motor to a standstill using a holding brake in
a way that is personnel safe also requires an electromechanical “make” contact for the
holding equipment and a suppressor device for the brake.DSTD-197DSTD-19

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Warranty: Seven day acceptance period, one year warranty period

Delivery period: 1-3 working days

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Main products: Focus on DCS, PLC, robot control system and large servo system. Main products: various modules/cards, controllers, touch screens, servo drives.

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