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Safety functions
Contents of this chapter
This chapter describes the safety functions supported by the FSPS-21 module.
Safety functions
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STO
The STO function brings the machine safely into a no-torque state and/or prevents it from
starting accidentally. The STO function in the FSPS-21 module activates the drive STO
function, that is, opens the STO circuit in the drive. This prevents the drive from generating
the torque required to rotate the motor. If the motor is running when the STO function is
activated, it coasts to a stop.
For more information on the STO function in the drive, see the drive hardware manual.
The operation of the STO function is described in the time diagram and table below.
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Safety functions 27
Содержание FSPS-21
Страница 1: ... OPTIONS FOR ABB DRIVES FSPS 21 safety functions fieldbus module User s manual ...
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Страница 11: ...Further information Table of contents 11 ...
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Страница 69: ...Configuring safety PLC 1 Select safety telegram to use on slot 2 Leave slot 1 empty PROFINET IO Start up 69 ...
Страница 72: ...Switch or router ABB drive ABB drive ABB drive PLC Safety PLC 72 PROFINET IO Start up ...
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Страница 136: ... Configuring FSPS 21 with TIA14 1 Open TIA and create a new project 2 Select your CPU from the list 136 PROFIsafe ...
Страница 144: ...19 In ABB_Drive FB add blocks DPRD_DAT and DPWR_DAT 20 Insert values to blocks 144 PROFIsafe ...
Страница 147: ...26 In device configuration right click FSPS icon and select Assign device name PROFIsafe 147 ...
Страница 155: ...Select Addresses tab to see the correct IO addresses PROFIsafe 155 ...
Страница 169: ...6 To check the Device number of the FSPS 21 module select the General tab PROFIsafe 169 ...
Страница 178: ... starting the system does not cause any danger 178 Start up ...
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