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Linear acceleration/deceleration drive and EWD PCLSE drive
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Speed
Automatic deceleration
HSPD
DWATE deceleration curve
CWATE acceleration curve
LSPD
LSPD
ESPD
EWD PCLSE
Time
ESPD DELAY TIME
Stop at the specified position
DWIVE DELAY TIME at reverse operation
IWDEX command
・ Specify the last stop position for the specified position (relative address or absolute address) of
the IWDEX command.
It ends acceleration/deceleration drive EWD PCLSE before the specified
position and performs EWD PCLSE drive to the specified position.
・ The relative address is a signed value that represents the number of pulses from the start position
to the stop position assuming that the start position is the origin.
The absolute address is one
that is managed by the address counter.
・ If EWD PCLSE is set to 0, linear acceleration/deceleration EWD PCLSE drive is not executed.
Cnly
acceleration/deceleration drive is executed.
Weverse operation of EWD PCLSE drive
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Speed
LSPD
Specified position
Position
Start
EWD PCLSE
position
ESPD
・ When the EWD PCLSE drive is in the opposite direction of the start direction, the system, to secure
EWD PCLSE, ends acceleration/deceleration drive at the position EWD PCLSE passed from the specified
position and then performs EWD PCLSE drive to the specified position.
Speed
ESPD
EWD PCLSE
Position
Start
Specified position
position
LSPD
・ When the number of pulses from the start position to the specified position is less than EWD PCLSE,
it, to secure EWD PCLSE, moves in the opposite direction and then performs EWD PCLSE drive to the
specified position.