Detailed Description of Implicit Exchange Objects for the T_ANA_IN_EVT-Type IODDT
(Original Document)
About us
At a Glance
The following tables describe the T_ANA_IN_EVT-type IODDT Implicit Exchange Objects applicable to the TSX AEY 420 analog input module.
Input Measurement
The following table shows the analog measurement.
Standard symbol
Type
Access
Meaning
Address
VALUE
INT
R
Analog Input Measurement.
%IWr.m.c.0
%Ir.m.c.ERR Error Bit
The following table describes the %Ir.m.c.ERR error bit.
Standard symbol
Type
Access
Meaning
Address
CH_ERROR
BOOL
R
Error bit for analog channel.
%Ir.m.c.ERR
Measurement Status Word MEASURE_STS
The following table explains the various meanings of the MEASURE_STS (%IWr.m.c.1) measurement status word bits.
Standard symbol
Type
Access
Meaning
Address
LOWER_LIMIT
BOOL
R
Measurement in Lower Tolerance Area
%IWr.m.c.1.5
UPPER_LIMIT
BOOL
R
Measurement in Upper Tolerance Area
%IWr.m.c.1.6
EVT_LOSS
BOOL
R
Event Loss.
%IWr.m.c.1.7
Event Source Status Word EVT_SCE
The following table explains the various meanings of the EVT_SCE (%IWr.m.c.2) event source status word bits.
Standard symbol
Type
Access
Meaning
Address
TH0_CROSS_UP
BOOL
R
Crossing over (above) Threshold 0.
%IWr.m.c.2.0
TH0_CROSS_DWN
BOOL
R
Crossing over (below) Threshold 0.
%IWr.m.c.2.1
TH1_CROSS_UP
BOOL
R
Crossing over (above) Threshold 1.
%IWr.m.c.2.2
TH1_CROSS_DWN
BOOL
R
Crossing over (below) Threshold 1.
%IWr.m.c.2.3
Event Source Status Word EVT_EN
The following table explains the various meanings of the EVT_EN (%QWr.m.c.1) event validation command word bits.
Standard symbol
Type
Access
Meaning
Address
TH0_CROSS_UP_EN
BOOL
R/W
Crossing over (above) Threshold 0.
0=mask, 1=validate.
%QWr.m.c.0.0
TH0_CROSS_DWN_EN
BOOL
R/W
Crossing over (below) Threshold 0.
0=mask, 1=validate.
%QWr.m.c.0.1
TH1_CROSS_UP_EN
BOOL
R/W
Crossing over (above) Threshold 1.
0=mask, 1=validate.
%QWr.m.c.0.2
TH1_CROSS_DWN_EN
BOOL
R/W
Crossing over (below) Threshold 1.
0=mask, 1=validate.
%QWr.m.c.0.3