Delta AS Series Programming Manual page 452

the PLC sets the output completion auto-rest flag to OFF and refresh the current corresponding output position in
SR. But the PLC does not set the stop flag SM463 to ON.
Value in n
n = multiples of eight
Y0.0 or X0.0
1
n = 1*
High-speed output point
High-speed output point
1
n = 0*
Without output completion auto-reset flag
High-speed output point
1
n = 0*
With output completion auto-reset flag
2
n = -1*
Any input points (X points)
2
n = -1*
Any output points (Y points)
*1: This function is only available for FW V1.04.00 or later.
*2: This function is only available for FW V1.06.40 or later. It is not intended to speed up the PDO data mapping time and
it is suggested to use this function when the PLC scan time is larger than the PDO refreshing time of DS301.
Example 1
1. When X0.0 is ON, the PLC reads the states of the inputs X0.0–X0.15 immediately, and refreshes the input signals
without any delay.
Example 2
When X0.0 is ON, the output signals from Y0.0–Y0.7 are sent to the output terminals. The output signals are refreshed
immediately without waiting for the END instruction to be executed.
D device
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
Action Descriptions
Refresh I/O immediately
See Example 1 and 2
Refresh new pulse positon
See Example 3
Stop high-speed outputting, set the
stop flag SM463 to ON and refresh
the current corresponding output
position. See Example 3
Set the output completion auto-reset
flag to OFF and refresh the current
corresponding output position. See
Example 3.
Update the mapped area DS301
TxPDO (Master <= Slave)
Update the mapped area DS301
RxPDO (Master => Slave)
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