
MPH-02, MPB-02, MPD-02 Drive Control 6-73
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
The drive provides two possibilities of determining and monitoring a
limitation of the working range (travel range):
• monitoring position limit values (software limit switch)
Monitoring the motor position for exceeding one of the two position
limit values (positive/negative → S-0-0049/S-0-0050) by the homed
actual position value (S-0-0403), i.e. value related to the machine zero
point.
• monitoring travel range limit switches
Monitoring for activation of one of the two travel range limit switches
(Limit+, Limit-) that are connected to the digital inputs of the drive.
Note: The functionality of the travel range limit switches is only
guaranteed if the respective digital inputs have been
configured for this purpose!
See "Digital Inputs/Outputs" in chapter "Extended Drive
Functions"
• 2 travel range limit switches (Limit+, Limit-) monitored at the drive
• signal behavior of travel range limit switches (N/C and N/O) can be set
• travel range limit switches activated via parameter
• reaction (error/warning) when exceeding travel range can be set
• status display of travel range limit switches
• command values monitored for validity when limit switch activated
• travel range limit switches evaluated and position limit value monitor
activated in 2 ms clock
• 2 position limit values ("software limit switch") that can be
parameterized; only operational when axis has been homed
• reaction (error/warning) when exceeding position limit values can be
set
• position limit values activated via parameter
• automatic reference to measuring system that has been homed
• command values monitored for validity when position limit values
exceeded
• S-0-0012, Class 2 diagnostics
• S-0-0049, Positive position limit value
• S-0-0050, Negative position limit value
• S-0-0055, Position polarities
• S-0-0147, Homing parameter
• S-0-0403, Position feedback value status
• P-0-0090, Travel range limit parameter
• P-0-0222, Travel range limit switch inputs
• E2053 Target position out of travel range
• E8029 Positive position limit exceeded
• E8030 Negative position limit exceeded
• E8042 Both travel range limit switches activated
• E8043 Positive travel range limit switch activated
• E8044 Negative travel range limit switch activated
Realizing Travel Range
Monitoring
Features of Travel Range Limit
Switch
Features of Position Limit
Values
Pertinent Parameters
Pertinent Diagnostic Messages
Commentaires sur ces manuels