–
The plug-in has the master control.
–
Controller enable is activated.
2.3.8.5
Monitoring functions
The working area contains parameter groups to parameterise the monitoring functions.
Monitoring and protective functions monitor quality of the control system and adherence to limit val-
ues. The functions also protect the device from overloading.
Additional information on monitoring functions
è
è
"Following error of position" and "Following error of velocity"
The position and speed following an error are parameterised in these parameter groups.
Contouring error monitoring is active as long as the target has not been reached.
Additional information following error
è
"Target reached"
The target window monitoring is parameterised in this parameter group.
The target reached monitor indicates whether a target figure has been reached.
Additional information on target window monitoring
è
"Target area left"
The target monitoring parameters are defined in this parameter group.
Additional information on target monitoring
è
"Standstill"
The standstill monitoring is parameterised in this parameter group.
The standstill monitoring indicates that the drive is not moving or is moving below the parameterised
threshold value. The position monitor indicates any drifting.
Additional information on standstill monitoring
è
"Limit block"
The stop detection is parameterised in this parameter group.
The stop detection monitors the actual current and velocity values to check if they have reached a spe-
cified limit.
Additional information on the stop detection
è
"Limit velocity"
The maximum speed parameters are defined in this parameter group.
Additional information on speed monitoring
è
5.10 Speed monitoring (spinning protection).
"Pushback"
Recoil monitoring is parameterised in this parameter group.
Recoil monitoring checks the movement of the drive as a function of the effective direction of the
torque.
Additional information on recoil monitoring
è
"Remaining distance"
The remaining distance is parameterised in this parameter group.
The remaining distance indicates that the remaining path determined during ongoing positioning is
below the specified limit value.
CMMT-ST Plug-in
67
Festo — CMMT-ST-SW — 2019-02
Содержание CMMT-ST-SW
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