For Use In Normal System Configuration (Q62Ad-Dgh) - Mitsubishi Q64AD-GH User Manual

6 PROGRAMMING

6.4 For Use in Normal System Configuration (Q62AD-DGH)

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System configuration used in the program explanation
(1) System configuration
Power Q Q
n 6
supply
C 2
module
P A
U D
|
D
G
H
X/Y0
to
X/YF
(2) Program conditions
This program reads the digital output values that have been A/D converted using
CH1 and CH2 of the Q62AD-DGH. CH1 performs sampling processing, and CH2
performs averaging processing every 50 times. An error code appears in BCD if
a write error occurs.
(a) Initial settings
• A/D conversion enable channel.............CH1, CH2
• Count-based
averaging processing channel ..............Average count setting of CH2
• Process alarm channel ..........................Lower lower limit value setting of
• Input signal error detection channel ......Setting of CH1: 10%
(b) Devices used by the user
• Digital output value read command input signal .....X10
• Input signal error detection reset signal ..................X11
• Error reset signal......................................................X12
• Error code display (BCD 3 digits) ............................Y20 to Y2B
• A/D conversion completed flag................................M0, M1
• CH1 digital output value (32bit) ...............................D1, D2
• CH2 digital output value (32bit) ...............................D3, D4
• Warning output flag..................................................D5
Process alarm ..........................................................M12, M13
• Input signal error detection flag ...............................D6, M30
• Error code.................................................................D7
Q Q
Y
X
1
1
0
0
X10
Y20
to to
X1F Y2F
MELSEC-Q
: 50 times
CH2: 1000
Lower upper limit value setting
: 1500
Upper lower limit value setting
: 6000
Upper upper limit value setting
: 7000
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