Omron RX Series - Page 418

7 Detailed Functions
7 - 92
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
• The window comparator function generates an output when the FV/FI/FV2 analog input value is
between the set upper limit and lower limit levels, enabling the analog input monitoring at the desired
level to detect a disconnection etc.
• The hysteresis width is provided for the window comparator upper/lower limit level setting.
• You can set upper and lower limit levels and a hysteresis width independently for analog input
terminals FV, FI, and FE.
• The analog input value used when the WCFV/WCFI/WCFE signal is output from an analog output
terminal can be fixed to any value. Set the Analog Operation Level at FV/FI/FE Disconnection
(b070/b071/b072). When set to no, the analog input value will be used “as is.”
• The multi-function output signal FVDc/FIDc/FEDc will be output in the same way as the
WCFV/WCFI/WCFE signal, respectively.
Window Comparator (Disconnection Detection FVDc/FIDc/FEDc)
Parameter No. Function name Data Default data Unit
C021 to C025
Multi-function Output P1
to P5 Selection
27: FVDc (Analog FV disconnection
detection)
28: FIDc (Analog FI disconnection
detection)
29: FEDc (Analog FE disconnection
detection)
54: WCFV (Window comparator FV)
55: WCFI (Window comparator FI)
56: WCFE (Window comparator FE)
–
–
C026
Multi-function Relay
Output (MA, MB)
Function Selection
05
b060
Window Comparator FV
Upper Limit Level
Set the upper limit level.
Setting range: 0 to 100
Minimum value: Lower limit level +
Hysteresis width x 2
100.
%
b061
Window Comparator FV
Lower Limit Level
Set the lower limit level.
Setting range: 0. to 100.
Maximum value: Upper limit level –
Hysteresis width x 2
0.
b062
Window Comparator FV
Hysteresis Width
Set the hysteresis width for the upper
and lower limit levels.
Setting range: 0. to 10.
Maximum value: (Upper limit level –
Lower limit level)/2
b063
Window Comparator FI
Upper Limit Level
Set the upper limit level.
Setting range: 0. to 100.
Lower limit: Lower limit level +
Hysteresis width x 2
100.
b064
Window Comparator FI
Lower Limit Level
Set the lower limit level.
Setting range: 0. to 100.
Maximum value: Upper limit level –
Hysteresis width x 2
0.
b065
Window Comparator FI
Hysteresis Width
Set the hysteresis width for the upper
and lower limit levels.
Setting range: 0. to 10.
Maximum value: (Upper limit level –
Lower limit level)/2