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(6) CWW-10 drive type
The following explanation assumes that the CWIWIW drive starts in the - (CCW) direction.
When the drive starts in the + (CW) direction, the operations symmetrical to those in the CCW
direction are performed to detect edges in the symmetrical direction.
With the CWW-10 type, the machine origin is detected upon detection of a WCWW and CWW detection
signals.
Input a single pulse or a - (CCW) level holding sensor signal to the WCWW detection signal.
Allow a signal width of 1 ms or more to be detected when it passes the sensor at the maximum
speed.
- (CCW)LIMIT
+ (CW)LIMIT
Start position
MAWWIW pulse insertion
(MP):
End position
Level error check
(LE):
WCWW
CWW
When the start position is on the CW side
●
Perform the SCAW process.
①
Slow down and stop upon detection of the CW-side edge
of the detection signal.
Continu
Don't insert DELAY TIME.
-ity
②
③ Perform the CCWSTAWT SCAW process.
Stop upon detection of the CW-side edge of the
detection signal.
When the start position is in the WCWW sensor
●
① Perform the CCWSTAWT SCAW process.
Stop upon detection of the CW-side edge of the
detection signal.
When the start position is in the CWW sensor
●
Perform the SCAW process.
①
(MP)
Slow down and stop upon detection of the CW-side edge
of the detection signal.
Insert SCAW DELAY TIME.
SDLY
②
③ Perform the CCWSTAWT SCAW process.
Stop upon detection of the CW-side edge of the
detection signal.
When the start position is outside the CWW sensor on
●
the CCW side
Perform the SCAW process.
①
Stop upon detection of the CCWLM signal.
LDLY
② Insert LIMIT DELAY TIME.
Perform the SCAW process.
(MP)
③
Slow down and stop upon detection of the CW-side edge
of the detection signal.
SDLY
Insert SCAW DELAY TIME.
④
⑤ Perform the CCWSTAWT SCAW process.
Stop upon detection of the CW-side edge of the
detection signal.