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5 DETAILS AND SETTING OF FUNCTIONS
CHAPTER 5 DETAILS AND SETTING OF FUNCTIONS
This chapter explains the details and settings of the QD60P8-G functions.
5.1 Count Operation
5.1.1 Pulse input method
The pulse input method of the QD60P8-G is 1-phase input and addition count.
(Subtraction count is not available.) However, it is allowed to set whether pulses will be
counted on the rise or fall by using the intelligent function module switches. Refer to
Section 4.5 for details of the switch settings of intelligent function module.
Pulse input
5 - 1
method
Pulse input from
pulse generator (external)
Input pulse value
(Buffer memory addresses: 10,11)
1-phase
Pulse input from
pulse generator (external)
Input pulse value
(Buffer memory addresses: 10,11)
Count timing
Counted on rise ( )
1
2
3
Counted on fall ( )
1
2
3
MELSEC-Q
of pulses
5
of pulses
5 - 1
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