MPH-02, MPB-02, MPD-02
Drive Functions
8-1
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
8 Drive
Functions
8.1 Drive
Halt
Brief Description
The "Drive Halt" function is used to shut down an axis with defined
acceleration and defined jerk.
The kind of shutdown is determined by the operating mode active before.
Note:
Apart from the "Drive Halt" function there is an operational
stop for the operating modes "drive-controlled positioning" and
"drive-internal interpolation".
•
activated via "halt bit" of master communication
•
active operating mode interrupted; drive remains in control (after
setting the "halt bit" the interrupted operating mode is continued)
•
quick stop
→
shutdown with acceleration (S-0-0372) and jerk limit values
(S-0-0349) when position control mode was active before
•
shutdown with ramp shutdown
→
shutdown with ramp (S-0-0372) when velocity or torque control was
active before
•
acknowledgment "Drive Halt" in parameter P-0-0115
Pertinent Parameters
•
S-0-0124, Standstill window
•
S-0-0134, Master control word
•
S-0-0135, Drive status word
•
S-0-0349, Jerk limit bipolar
•
S-0-0372, Drive Halt acceleration bipolar
•
P-0-0115, Device control: status word
Functional Description
When the "Drive Halt" function is activated, the drive no longer follows the
command values of the active operating mode, but automatically shuts
down while maintaining a parameterized acceleration.
The "Drive Halt" function is activated by:
•
disabling the drive halt bit in control word of master communication
(e.g. with SERCOS: bit 13 in
S-0-0134, Master control word
)
•
interrupting a drive control command
(e.g. "drive-controlled homing procedure")
The operating mode active before and still selected becomes active again
when the drive halt bit is set again in the control word of the master
communication.
Features
Activating the
"Drive Halt" Function
Going Back to the Operating
Mode Active Before
Base package
of all variants
Courtesy
of
CMA/Flodyne/Hydradyne
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Motion
Control
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Hydraulic
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Pneumatic
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Electrical
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Mechanical
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(800)
426-5480
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