9.4 Analogue Inputs
Image 9.12: “Function selector of the analogue inputs” screen
9.4.1 Standard analogue inputs
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There is a selector that can be used to assign a function to each analogue
standard input (
P 109[0] - MPRO_INPUT_FS_ISA00
and
P 110[0] - MPRO_
INPUT_FS_ISA01
).
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Certain functions will only be available with specific function packages.
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Depending on the configured function, the “Options...” button may become
enabled. If it is, this button can be used to switch to a different screen directly
and define the function’s exact behaviour there.
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Every analogue input can be smoothed with a freely configurable filter time
(
P 405[0] - CON_ANA_Filt0
and
P 406[0] - CON_ANA_Filt1
).
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P 427[0] - CON_ANA_CalibZero
can be used to trigger a zero correction
routine for both analogue inputs. If you use this routine, there must not be any
voltage at the inputs.
ID No.: 0842.26B.5-01 Date: 09.2020
ServoOne - Device Help
316
9 Inputs/Outputs settings
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P 428[0] - ISA00
and
P 428[1] - ISA01
can be used to assign an offset to
each analogue input separately. For more details on how to use offsets, see
Section "Analogue input scaling" on page 318.
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P 429[0] - ISA00_gain
and
P 429[1] - ISA01_gain
can be used to assign a
gain factor to each analogue input separately. For more details on how to
use gain factors, see Section "Analogue input scaling" on page 318.
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P 429[2] - ISA00_limMin
and
P 429[3] - ISA01_limMin
can be used to
assign a lower limit to each analogue input separately.
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P 429[4] - ISA00_limMax
and
P 429[5] - ISA01_limMax
can be used to
assign an upper limit to each analogue input separately.
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The analogue inputs’ compensated, filtered, and normalized values will be
available in
P 407 - CON_ANA_Isaf
.
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P 665[0] - DV_CAL_IsaType
can be used to configure the analogue inputs
as voltage or current inputs. This setting will apply to both inputs.
NOTE
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The parameters are reinitialized only after the control has been re-
enabled or by a device restart.
ID
Index Name
Unit Description
109
0
MPRO_INPUT_FS_ISA00
Function of analogue input ISA00
110
0
MPRO_INPUT_FS_ISA01
Function of analogue input ISA01
405
0
CON_ANA_Filt0
ms
Analogue input ISA00: Filter time constant
406
0
CON_ANA_Filt1
ms
Analogue input ISA01: Filter time constant
407
CON_ANA_Isaf
Analogue inputs: Values (filt, norm, comp)
407
0
ISA00
Compensated, filtered, normalized value
407
1
ISA01
Compensated, filtered, normalized value
427
0
CON_ANA_CalibZero
Analogue inputs: Calibration of analogue channel
offset @zero input
428
CON_ANA_Offset
Analogue inputs: Offset
428
0
ISA00
V
Voltage offset for input ISA00
428
1
ISA01
V
Voltage offset for input ISA01
429
CON_ANA_Gain
Analogue inputs: Gain scaling
Table 9.11: “Analogue inputs” parameters
