User`s manual
223
CHAPTER 7 PROGRAMMING
7
7.2 When Using the QD65PD2 in a MELSECNET/H Remote I/O net
7.2.1 Program example when the parameters of the intelligent function module are used
7.2.1 Program example when the parameters of the intelligent
function module are used
(1) Devices used by the user
Device Description
W0, W1 Present value
Devices in which data is written by auto
refresh
W2, W3 Latch count value (counter function selection)
W4, W5
Latch count value (latch counter input
terminal)
W6, W7 Sampling count value
W8, W9 Periodic pulse count, difference value
W10, W11 Periodic pulse count, present value
W12, W13 Periodic pulse count value update check
W14 Overflow/underflow detection flag
W16
Counter value greater/smaller (coincidence
output)
W32 Error status
W33
Error code latch (latest error code)
*1
W35 Warning status
W36
Warning code latch (Latest warning code)
*3
W44, W45 Measured frequency value
W54, W55 Measured rotation speed value
W62, W63
Measured pulse value (function input
terminal)
W72, W73
Measured pulse value (latch counter input
terminal)
D34
Detected error code
*2
D37
Detected warning code
*4
D38 Error/warning reset
D61 Pulse measurement (function input terminal) start command
D71 Pulse measurement (latch counter input terminal) start command
D131, D132 Stores the periodic pulse count difference value
D133, D134 Stores the periodic pulse count present value
D135, D136 Stores the periodic pulse count update check value
M100 Device for checking the master module status (for performing the MC/MCR instruction)










