Configuration data

Index 80n0 AI Settings

Index (hex)

Name

Meaning

Data type

Flags

Default

80n0:0

RTD Settings Ch.1

Maximum subindex

UINT8

RO

0x1C (28dec)

80n0:01

Enable user scale

User scale is active.

BOOLEAN

RW

0x00 (0dec)

80n0:05

Siemens bits

The S5 bits are displayed in the three low-order bits

BOOLEAN

RW

0x00 (0dec)

80n0:06

Enable filter

Enable filter, which makes PLC-cycle-synchronous data exchange unnecessary

BOOLEAN

RW

0x00 (0dec)

80n0:07

Enable limit 1

The status bits are set in relation to Limit 1

BOOLEAN

RW

0x00 (0dec)

80n0:08

Enable limit 2

The status bits are set in relation to Limit 2

BOOLEAN

RW

0x00 (0dec)

80n0:0A

Enable user calibration

Enabling of the user calibration

BOOLEAN

RW

0x00 (0dec)

80n0:0B

Enable vendor calibration

Enabling of the vendor calibration

BOOLEAN

RW

0x01 (1dec)

80n0:0E

Swap limit bits

Swap limit bits

BOOLEAN

RW

0x01 (1dec)

80n0:11

User scale offset

User scaling offset

INT16

RW

0x0000 (0dec)

80n0:12

User scale gain

This is the user scaling gain.
The gain is represented in fixed-point format, with the factor 2-16.
The value 1 corresponds to 65535 (0x00010000).

INT32

RW

0x00010000 (65536dec)

80n0:13

Limit 1

First limit value for setting the status bits

INT16

RW

0x0000 (0dec)

80n0:14

Limit 2

Second limit value for setting the status bits

INT16

RW

0x0000 (0dec)

80n0:15

Filter settings

This object determines the digital filter settings, if it is active via Enable filter (index 0x8000:06).
The possible settings are sequentially numbered (see note below “The filter properties are set only via index 0x8000:15”).

ENUM6

RW

50 Hz FIR (0dec)

0

50 Hz FIR

1

60 Hz FIR

2

IIR 1 (400 Hz)

3

IIR 2 (220 Hz)

4

IIR 3 (100 Hz)

5

IIR 4 (50 Hz)

6

IIR 5 (24 Hz)

7

IIR 6 (12 Hz)

8

IIR 7 (6.2 Hz)

9

IIR 8 (3.0 Hz)

80n0:17

User calibration offset

User calibration offset

INT16

RW

0x0000 (0dec)

80n0:18

User calibration gain

User calibration gain

UINT16

RW

0xFFFF (65535dec)

80n0:1C

Load resistance

Linearization for potentiometer values >= 25 kOhm:
0 = off (up to 10 kOhm),
1 = 25 kOhm,
2 = 50 kOhm

ENUM16

RW

0x0000 (0dec)

Configuration data 1:

The filter properties are set only via index 0x8000:15

The filter frequencies are set for all channels of the EL3255 terminals centrally via index 0x8000:15 (channel 1).

Index 8047 AI Device Settings

Index (hex)

Name

Meaning

Data type

Flags

Default

8047:0

AI Device Settings

Max. subindex

UINT8

RO

0x0B (11dec)

8047:11

Wire breakage detection

0: sensor/load/supply monitoring
1: load/supply monitoring
2: supply monitoring
3: off

ENUM16

RW

0x0000 (0dec)