Chapter 13 Analog Input Module (XBF-AD04C)
1) Module Ready/Error flag ( ‘( )’ means the case of IEC type, y: slot number)
(1) U0y.00.F(%UX0.y.15) : It will be ON when PLC CPU is powered or reset with A/D
conversion ready to process A/D conversion.
(2) U0y.00.0(%UX0.y.0) : It is a flag to display the error status of A/D conversion module.
Bit 15 Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
----
--
-
--
--
U0y.00
(%UW0.y.0)
Error information
Bit On (1): Error
Bit Off (0): Normal
Ready
Error
-
-
-
Moudule READY
Bit On (1): Normal
Bit Off (0): Error
2) Run channel flag (‘( )’ means the case of IEC type, y: slot number)
The area where Run information of respective channels is saved
* XGB series base number is 0.
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U0y.01
(%UW0.y.1)
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Channel information
Bit On (1): In operation
Bit Off (0): Stop
Channel information
Bit On (1): Error
Bit Off (0): Normal
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Bit 15
Bit 14
Bit 13
Bit 12
Bit 11 Bit 10
Bit 9
Bit 8 Bit 7
Bit 6 Bit 5 Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
3) Digital output value (‘( )’ means the case of IEC type, y: slot number)
(1) A/D converted-digital output value will be output to buffer memory addresses UXY.02 ~
UXY.05 (%UW0.x.2 ~ %UW0.x.5) for respective channels.
(2) Digital output value will be saved in 16-bit binary.
※ XGB PLC’s base number is 0.
Channel 0 conversion value
U0y.02
(%UW0.y.2)
Channel 1 conversion value
U0y.03
(%
UW0.y.3)
Channel 2 conversion value
Channel 3 conversion value
U0x.04
(%UW0.x.4)
U0x.05
(%UW0.x.5)
Bit 15
Bit 14
Bit 13 Bit 12 Bit 11 Bit 10
Bit 9
Bit 8
Bit 7
Bit 6 Bit 5 Bit 4 Bit 3
Bit 2
Bit 1
Bit 0
13 - 37
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