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ifm
Programming Manual
ecomatmobile
CabinetController (CR0301) Runtime System V05
2016-04-21
ifm function elements
ifm function elements for the device CR0301
>
INPUT_ANALOG
519
Unit type = function block (FB)
Unit is contained in the library
ifm_CR0301_Vxxyyzz.LIB
Symbol in CODESYS:
>
Description
522
INPUT_ANALOG enables current and voltage measurements at the analogue channels.
The FB provides the current analogue value at the selected analogue channel. The measurement and
the output value result from the operating mode specified via MODE.
MODE
Input operating mode
Output OUT
Unit
IN_DIGITAL_H
digital input
0 / 1
---
IN_CURRENT
current input
0...20 000
µA
IN_VOLTAGE10
voltage input
0...10 000
mV
IN_VOLTAGE30
voltage input
0...32 000
mV
IN_RATIO
voltage input ratiometric
0...1 000
‰
For parameter setting of the operating mode, the indicated global system variables should be used.
The analogue values are provided as standardised values.
When using this FB you must set the system variable RELAIS *).
Otherwise the internal reference voltages are missed for the current measurement.
*) Relay exists only in the following devices: CR0020, CRnn32, CRnn33, CR0200, CR0505, CR7nnn
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Parameters of the inputs
523
Parameter
Data type
Description
ENABLE
BOOL
TRUE:
execute this function element
FALSE:
unit is not executed
> Function block inputs are not active
> Function block outputs are not specified
MODE
BYTE
IN_DIGITAL_H
IN_CURRENT
IN_VOLTAGE10
IN_VOLTAGE30
IN_RATIO
Digital input
Current input
0...20 000 µA
Voltage input
0...10 000 mV
Voltage input
0...32 000 mV
ratiometric analogue input
INPUT_CHANNEL
BYTE
Number of input channel
allowed = 0...7
Summary of Contents for Ecomat 100 Mobile CR0301
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