LSIS XBF-AD08A

XGB Analog edition manual
13.11 Configuration and Function of Internal Memory
A/D conversion module has the internal memory to transmit/receive data to/from PLC CPU.
.
13.11.1 I/O area of A/D converted data
I/O area of A/D converted data is as displayed in table.
Variable name Type
Device assigned
Details
R/W
Direction
of signal
XBM/XBC
XEC
(IEC type)
_0y_ERR
BIT
U0y.00.0
%UX0.y.0
Module Error
R
AD04C →
CPU
_0y_RDY
BIT
U0y.00.F
%UX0.y.15
Module Ready
_0y_CH0_ACT
BIT
U0y.01.0
%UX0.y.16
Channel 0 Run
W
AD04C →
CPU
_0y_CH1_ACT BIT U0y.01.1 %UX0.y.17 Channel 1 Run
_0y_CH2_ACT
BIT
U0y.01.2
%UX0.y.18
Channel 2 Run
_0y_CH3_ACT
BIT
U0y.01.3
%UX0.y.19
Channel 3 Run
_0y_CH0_ERR
BIT
U0y.01.8
%UX0.y.24
Channel 0 Error
R
AD04C →
CPU
_0y_CH1_ERR
BIT
U0y.01.9
%UX0.y.25
Channel 1 Error
_0y_CH2_ERR
BIT
U0y.01.A
%UX0.y.26
Channel 2 Error
_0y_CH3_ERR
BIT
U0y.01.B
%UX0.y.27
Channel 3 Error
_0y_CH0_DATA
WORD
U0y.02
%UW0.y.2
Channel 0 Conversion value
R
AD04C →
CPU
_0y_CH1_DATA
WORD
U0y.03
%UW0.y.3
Channel 1 Conversion value
_0y_CH2_DATA
WORD
U0y.04
%UW0.y.4
Channel 2 Conversion value
_0y_CH3_DATA
WORD
U0y.05
%UW0.y.5
Channel 3 Conversion value
_0y_CH0_IDD
BIT
U0y.10.0
%UX0.y.160
Channel 0 Disconnection detection
R
AD04C →
CPU
_0y_CH1_IDD
BIT
U0y.10.1
%UX0.y.161
Channel 1 Disconnection detection
_0y_CH2_IDD
BIT
U0y.10.2
%UX0.y.162
Channel 2 Disconnection detection
_0y_CH3_IDD
BIT
U0y.10.3
%UX0.y.163
Channel 3 Disconnection detection
_0y_CH0_HOOR
BIT
U0y.11.0
%UX0.y.176
Channel 0 High limit alarm
R
AD04C →
CPU
_0y_CH1_HOOR
BIT
U0y.11.1
%UX0.y.177
Channel 1 High limit alarm
_0y_CH2_HOOR
BIT
U0y.11.2
%UX0.y.178
Channel 2 High limit alarm
_0y_CH3_HOOR
BIT
U0y.11.3
%UX0.y.179
Channel 3 High limit alarm
_0y_CH0_LOOR
BIT
U0y.12.0
%UX0.y.192
Channel 0 Low limit alarm
R
AD04C →
CPU
_0y_CH1_LOOR
BIT U0y.12.1 %UX0.y.193 Channel 1 Low limit alarm
_0y_CH2_LOOR
BIT
U0y.12.2
%UX0.y.194
Channel 2 Low limit alarm
_0y_CH3_LOOR
BIT
U0y.12.3
%UX0.y.195
Channel 3 Low limit alarm
- In the device assigned, 'y' means slot number equipped with module.
- In order to read ‘CH3 conversion value’ of A/D conversion module installed on Slot No.4, it
shall be displayed as U04.05. (In case of IEC type %UW0.4.5)
Device Type
U 0 4 . 0 5
Slot No.
Word
[XBC type]
Word Separator
Device Type
Slot No.
Base No
Word
[IEC type]
% U W 0 . 4 . 5
13 - 36