Beckhoff EL3101, Документация

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Commissioning
EL31xx-00xx 184 Version: 5.9
Measurement range 4...20 mA/ NAMUR NE43 (current loop):
Fig. 204: EL3174, EL3174-00xx: measurement range 4…20 mA (NAMUR NE43)
Calibration
Vendor calibration, index 0x80n0:0B [
}
194]
The vendor calibration is enabled via index 0x80n0:0B [
}
194] . Parameterization takes place via the indices
• 0x80nF:01 [
}
195] Vendor calibration: Offset
• 0x80nF:02 [ } 195] Vendor calibration: Gain
User calibration, index 0x80n0:0A [
}
194]
The user calibration is enabled via index 0x80n0:0A [
}
194] . Parameterization takes place via the indices
• 0x80n0:17 [
}
194] User calibration: Offset
• 0x80n0:18 [ } 194] User calibration: Gain
User scaling, index 0x80n0:01 [ } 194]
The user scaling is enabled via index 0x80n0:01 [
}
194] . Parameterization takes place via the indices
• 0x80n0:11 [
}
194] User scaling: Offset
• 0x80n0:12 [
}
194] User scaling: Gain
Manufacturer calibration
The vendor reserves the authority for the basic calibration of the terminals. Therefore, the vendor
calibration cannot be changed.
5.6.5 Fast mode
The Fast mode in Beckhoff EtherCAT Terminals has developed historically and is an operating mode with
which EL Terminals, primarily the EL31xx and EL41xx groups (analog input/output terminals), can be
operated with a considerably faster conversion time. Hence, an analog input value can be converted more
quickly/more often or output via the controller accordingly. This is achieved at the expense of other features,
therefore consideration is required.
If an EL Terminal supports this mode, this is indicated in the relevant documentation.
There are 2 groups of terminals that support the FastMode:
• Prototypes of EL31x2 and EL41x2, with product launch before 2009:
You can switch the two-channel analog input and output terminals into Fast Mode by switching off the
second channel . When operating with a single channel ( Fast Mode ) the terminal's conversion time is