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7-9. ORG-11 Type
The drive is stopped at the Slow Stop irrespective of type of the LIMIT stop.
CAUTION
So there may be a collision with the limit position of the mechanical device before stop.
This may lead to machine or workpiece damage.
Note that the stop point will be changed if RATE, HSPD, etc. are changed.
-(CCW)LIMIT
+(CW)LIMIT
a
XCCWLM
HSPD : HIGH SPEED
(Note1)
←
CSPD : CONSTANT SPEED
HSPD
SD : SCAN DELAY TIME
↓→
○ : Detection start position
SD
CSPD
○
○
△ : Detection end position
△
HSPD
→
CSPD
SD
○
←↓
SD
CSPD
↓→
△
This is a detection done using a single sensor.
+(CW) side edge of XCCWLM signal (indicated as "a" in the
figure) is detected. -(CCW) LIMIT sensor is used as the ORG sensor.
XCCWLM signal used must be the one that holds a single pulse or level.
Note: XORG signal is also enabled in this type, so make sure that it will not be turned active.
7-10.ORG-12 Type
The drive is stopped at the Slow Stop irrespective of type of the LIMIT stop.
CAUTION
So there may be a collision with the limit position of the mechanical device before stop.
This may lead to machine or workpiece damage.
Note that the stop point will be changed if RATE, HSPD, etc. are changed.
-(CCW)LIMIT
+(CW)LIMIT
a
XCCWLM
HSPD : HIGH SPEED
(Note1)
←
CSPD : CONSTANT SPEED
HSPD
SD : SCAN DELAY TIME
↓→
JD : JOG DELAY TIME
SD
CSPD
○
○
○ : Detection start position
←↓
△ : Detection end position
CSPD
SD
↓
JD
△
HSPD
→
CSPD
SD
○
←↓
JD
CSPD
↓→
△
This is a detection done using a single sensor.
+(CW) side edge of XCCWLM signal (indicated as "a" in the
figure) is detected. -(CCW) LIMIT sensor is used as the ORG sensor.
XCCWLM signal used must be the one that holds a single pulse or level.
This type of detection differs from the ORG-11 detection in that it repeats the JOG DIVE in the final
process.
Note: XORG signal is also enabled in this type, so make sure that it will not be turned active.
Содержание C-875
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