4 AUXILIARY AND APPLIED FUNCTIONS
4.2 External Input Signal
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4
High-speed Input Request Signal
Set the allocation of high-speed input request signals. The high-speed input request signals are used for mark detection and
to control clutch ON/OFF operations, synchronous control or the counter enable/counter disable/current value change
operation of the synchronous encoder axis with high accuracy. An example of current value change of the synchronous
encoder axis using input module (X0005) as the high-speed input request signal is shown below.
High-speed input request signal 3
(X0005)
[Md.320] Synchronous encoder axis
current value
(R: D38650+32n, D38561+32n/
Q: D13240+20n, D13241+20n)
t
OFF
ON *1
OFF
ON
OFF
ON
High-speed input request signal
valid flag
High-speed input request signal
status
[Cd.320] Synchronous encoder axis
control start condition
(R: D42322+16n/Q: D14822+10n)
[Cd.321] Synchronous encoder axis
control method
(R: D42323+16n/Q: D14823+10n)
103: High-speed input request signal 3
0: Current value change
*1: Set the high-speed input request signal
detection direction to "Leading edge"
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