Description of Movement Control Parameters
(Original Document)
Description of Following Error Parameters
This table describes the following error parameters:
Parameter
Indication
Following error 1
Moving part stopped by critical deviation between calculated position (setpoint) and measured position of moving part.
By default Following error 1 = (LMAX – LMIN)/100
Critical error: 0 to (SL_MAX - SL_MIN)/4
Following error 1 = 0: no control
Following error 2
Deviation between calculated position (setpoint) and measured position of moving part, which only causes a fault to be signalled.
By default Following error 2 = (LMAX – LMIN)/100
Preventive error: 0 to (SL_MAX - SL_MIN)/4
Following error 2 = 0: no control
Description of Recalibration Parameters
This table describes recalibration parameters:
Parameter
Indication
Recalibration position
Value that measured position must have during a recalibration event.
By default Recalibration position = (LMAX - LMIN)/4 + LMIN (if it is a configured recalibration function)
Limits: SL_MIN + TW to SL_MAX - TW, where TW = tolerance for target window control
Recalibration position = 0 : no control
Recalibration deviation
Maximum gap between recalibration position and measured position of moving part during a recalibration event. A larger deviation will trigger a recalibration.
By default Recalibration deviation = (LMAX - LMIN)/100 + LMIN (if it is a configured recalibration function)
Static error: 0 to DMAX1/2
Recalibration deviation = 0: no control
Description of Overspeed Parameter
This table describes the overspeed parameter:
Parameter
Indication
Overspeed
Fault threshold for measured overspeed, expressed as a % of VMAX.
By default Overspeed = 10%
Overspeed: 0 to 20%
Overspeed = 0: no control
Description of VLIM Parameter
This table describes the VLIM parameter:
Parameter
Indication
VLIM
Detection threshold for movement control.
Unit: mV
Limits: 0 to 9000
VLIM = 0: no control