Calibrating An Analog I/O Device - Siemens SIMATIC ET 200eco PN M12-L System Manual

Options for the firmware update
You have the following options for installing a firmware update:
• Online via STEP 7, V5.5 or higher
• Online via STEP 7, TIA Portal V16 or higher
• Online via MFCT
NOTE
I/O device remains in configured fieldbus mode
After a firmware update, the I/O device remains in the bus protocol in which the update was
installed.
For example, at an update via EtherNet/IP, the I/O device remains in EtherNet/IP mode.
Reference
More information about the procedure:
• FAQs on the Internet (http://www.siemens.com/automation/service&support)
• STEP 7 online help
• MultiFieldbus (https://support.industry.siemens.com/cs/ww/en/view/109773209) function
manual
10.3

Calibrating an analog I/O device

Introduction
Calibration checks the process values measured by the I/O device analog inputs, determines
their deviation from the actual values and compensates the measuring errors.
Calibration
The analog inputs I/O device is calibrated before delivery. The I/O device has a high long-term
stability, so that calibration during operation is not necessary. Certain directives require
calibration for all components of a measuring circuit at regular intervals.
The calibration procedure is described in the Function Manual SIMATIC Analog Value
Processing.
NOTE
Restriction during calibration
You cannot calibrate the I/O device with the following settings:
• Configured as 1 x 8-channel I/O device MSI.
• Configured as 2 x 4-channel I/O device
Distributed I/O system ET 200eco PN M12-L
System Manual, 11/2023, A5E48753295-AG
10.3 Calibrating an analog I/O device
Maintenance
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