For Use In Remote I/O Network (Q64Ad-Gh) - Mitsubishi MELSEC Q Series User Manual

6 PROGRAMMING

6.3 For Use in Remote I/O Network (Q64AD-GH)

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System configuration used in the program explanation
(1) System configuration
(2) Program conditions
In this program, the digital output values that have been A/D converted using
CH1 to CH3 of the Q64AD-GH are read by the CPU of the remote master station.
CH1 performs sampling processing, CH2 performs averaging processing every
50 times, and CH3 performs primary delay filtering at intervals of 100ms time
constant. An error code appears in BCD if a write error occurs.
(a) Initial settings
• A/D conversion enable channel ............. CH1 to CH3
• Count-based
averaging processing channel .............. Average count setting of CH2
• Primary delay filter-based
averaging processing channel .............. Time constant setting of CH3
• Process alarm channel .......................... Lower lower limit value setting of
• Rate alarm channel ................................ Period setting of CH3: 50ms
• Input signal error detection channel ...... Setting of CH1: 10%
MELSEC-Q
: 50 times
: 100ms
CH2: 1000
Lower upper limit value setting
: 1500
Upper lower limit value setting
: 6000
Upper upper limit value setting
: 7000
Upper limit value setting: 0.3%
Lower limit value setting: 0.1%
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