Input Data - Beckhoff EL3681 Documentation

Commissioning
Index (hex) Name
800F:1A 1 A AC gain
800F:1B 10 A AC offset
800F:1C 10 A AC gain
800F:1D Frequency adjust
offset
800F:1E Frequency adjust gain Frequency adjust gain
800F:1F AC system offset
800F:20 ADC internal offset
800F:29 Frequency adjust
offset
800F:30 Frequency adjust gain Gain value for adaptation of the integration times in 60
800F:31 AC system offset
800F:32 ADC internal offset
5.7.4

Input data

Index 6000 SAI Inputs
To improve linkability of the status bits they are consolidated to form a 16-bit status word in the process data.
Click on + to show the individual status bits in TwinCAT (from version 2.11). The Extended Range is only
available if a larger measuring range is used. In the 300 V, 1 A and 10 A (DC and AC) measuring ranges the
Extended Range option is not available.
Index (hex) Name
6000:0 SAI Inputs
6000:01 Underrange
6000:02 Overrange
6000:03 Extended range
6000:04 Data invalid
6000:05 Range invalid
6000:06 Autorange disabled
6000:07 Error
6000:08 Calibration in progress The internal offset of the ADC is read.
6000:0F TxPDO State
6000:10 TxPDO Toggle
6000:11 Value
Index 6001 SAI Range
Index (hex) Name
6001:0 SAI Range
6001:05 Mode
6001:09 Range
158
Meaning
1 A AC gain
10 A AC offset
10 A AC gain
Frequency adjust offset
AC system offset
ADC internal offset
Offset value for adaptation of the integration times in
60 Hz mode
Hz mode
Contains the offset of the AC junction
Contains the internal offset of the ADC at the
calibration time
Meaning
Maximum subindex
Indicates that the electrical measuring range is
undershot (no function in AC mode)
Indicates that the electrical measuring range is
exceeded
The extended measuring range (~10 % of the full-scale
value) is used (hysteresis area of the auto-range
function)
Invalid process data, e.g. date invalid, e.g. filter
latency, start-up
The range selected by the SAI Range outputs or the
CoE doesn't exist
The Autorange function is not used
Measuring range exceeded, overrange or underrange;
the Error LED lights up or conversion error or invalid
measuring range
Validity of the data of the associated TxPDO (0 = valid,
1 = invalid).
A new measured value is available (if the toggle bit
was changed).
Status bits may be changed independent from the
toggle bit.
Contains the measured value, scaling see diagram
(presentation).
Meaning
Maximum subindex
Contains the selected measurement mode (e.g. DC
voltage)
Contains the selected measuring range (e.g. 10^2)
Version: 3.0
Data type Flags Default
UINT16 RW 0x2000
(8192
INT16 RW 0x0000 (0
UINT16 RW 0x2000
(8192
INT16 RW 0x06E5
(1765
UINT16 RW 0x53AB
(21419
UINT16 RW 0x0000 (0
INT16 RW 0x0178
(376
INT16 RW 0x06E5(1765
)
c
UINT16 RW 0x53AB(21419
)
dec
UINT16 RW 0x0000(0
INT16 RW 0x007C(124
)
Data type Flags Default
UINT8 RO 0x11 (17
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
BOOLEAN RO 0x00 (0
INT32 RO 0x00000000
(0
dec
Data type Flags Default
UINT8 RO 0x09 (9
BIT4 RO 0x00 (0
INT8 RO 0x00 (0
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
de
)
dec
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
dec
)
)
dec
)
dec
)
dec
EL3681