Omron SYSDRIVE MX2 SERIES, Руководство пользователя

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7 Other Functions
7 - 88 Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
The window comparator signal will be output when the analog input FV/FI value is between the upper
and lower limit settings. It is useful for monitoring the analog input at a level to detect disconnection or
other faults.
The hysteresis width can be set for the upper and lower limit level settings for the window comparator
function.
In addition to the hysteresis width, the upper and lower limit levels can be set individually for each of the
analog input signals FV and FI.
The analog operation level during WCFV/WCFI output can be set to a fixed value. To do so, set the
Analog Operation Level at FV/FI/FE Disconnection (b070/b071). When set to no, the analog input value
will be used “as is.”
The signals FVDc and FIDc will be output in the same way as WCFV and WCFI, respectively.
Note Set the upper and lower limit level settings for the window comparator function as a percentage [%] of the
input voltage (10 V) or current (20 mA).
7-8-20 Window Comparator (WCFV/WCFI) (Disconnection Detection
FVDc/FIDc)
Parameter
No.
Function name Data range
Default
data
Unit
b060
Window Comparator FV
Upper Limit Level
Lower limit level
+
Hysteresis width
×
2
(0. min.) to 100.
Set an upper limit level.
100. %
b063
Window Comparator FI Upper
Limit Level
b061
Window Comparator FV
Lower Limit Level
0. to Lower limit level
−
Hysteresis width
×
2 (100. max.)
Set a lower limit level.
0. %
b064
Window Comparator FI Lower
Limit Level
b062
Window Comparator FV Hys-
teresis Width 0. to (Upper limit level
−
Lower limit level)
÷
2 (10. max.)
Set a hysteresis width for the upper and
lower limit levels.
0. %
b065
Window Comparator FI Hys-
teresis Width
b070
Analog Operation Level at FV
Disconnection 0. to 100.
255: no (Disabled)
Set the analog operation level during
WCFV/WCFI (FVDc/FIDc) output.
no
−
b071
Analog Operation Level at FI
Disconnection
C021
C022
C026
Multi-function Output P1/P2
Selection
Multi-function Relay Output
(MA, MB) Function Selection
27: FVDc (Analog FV disconnection
detection)
− −
28: FIDc (Analog FI disconnection
detection)
54: WCFV
(Window Comparator FV)
55: WCFI
(Window Comparator FI)