LSIS XBF-AH04A - Page 419

Chapter 11 RTD Input Option Board (XBO-RD01A)
(1) Module ready/error flag ( ( ) is for IEC types, y: slot No.)
(a) U0x.00.F: It will be ON when PLC CPU is powered or reset with A/D conversion ready to
process A/D conversion.
(b) U0x.00.0: It is a flag to display the error status of A/D conversion option board.
bit15 bit14 bit13
bit12
bit11
bit10
bit9
bit8
bit7
bit6
bit5
bit4
bit3
bit2 bit1 bit0
-
--
-
----
--
-
U0y.00
(%UW0.y.0)
Error occurrence
information
Bit On (1): error
Bit Off (0): Normal
Ready
Error
- -
-
Module READY
Bit On (1): Normal
Bit Off (0): error
(2) Channel run, stop information / channel disconnection information flag
It displays which channel is being used. ( ( ) is for IEC types, y: slot No.)
bit15
bit14
bit13
bit12
bit11 bit10 bit9 bit8 bit7 bit6 bit5
bit4
bit3
bit2
bit1
bit0
-
-
-
I
n
p
u
t
C
H
0
--
-
-
-
-
U0y.01
(%UW0.y.1)
Operating CH
information
Bit On (1): operating
Bit Off (0): stop
-
I
n
p
u
t
C
H
0
-
-
- -
CH disconnection
information
Bit On (1): disconnection
Bit Off (0): normal
(3) Temperature value ( ( ) is for IEC types, y: slot No.)
It displays current temperature value. Its form is temperature value ×10.
bit15 bit14
bit13 bit12
bit11 bit10 bit9 bit8
bit7 bit6
bit5 bit4 bit3 bit2
bit1 bit0
CH0 RTD Temperature Value
U0y.04
(%UW0.y.4)
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