Incoming Overvoltage Signal (Ovs) - Omron RX2 Series User Manual

8-6-15 Incoming Overvoltage Signal (OVS)

Assign the output terminal function 081 [OVS] incoming overvoltage signal to one of [CC-01] to [CC-17]
that corresponds to the output terminal and output the signal.
The incoming overvoltage signal [OVS] turns on when the PN voltage of the main circuit exceeds the
voltage level specified with the incoming overvoltage level selection [bb-62] for 100 s continuously.
When incoming overvoltage level [bb-61] is set to 00, the signal [OVS] will be output.
When incoming overvoltage level [bb-61] is set to 01, the signal [OVS] will be output, while a trip being
made due to incoming overvoltage error [E015].
Precautions for Correct Use
This function performs detection only when the inverter is stopped. This function does not work
while the inverter is in operation.
 Parameter
Item
Output terminal func-
tion selection 11-15
Relay output terminal
function selection
16A-16C
Relay output terminal
function selection
AL1-AL0/AL2-AL0
Power supply over
voltage selection
Power supply over
voltage level setting
High-function General-purpose Inverter RX2 Series User's Manual
Parameter Data
[CC-01] to
[CC-05]
[CC-06]
081
[CC-07]
00
[bb-61]
01
(200-V class)
300.0Vdc to
410.0Vdc
[bb-62]
(400-V class)
600.0Vdc to
820.0Vdc
Description
The signal [OVS] is output when the incom-
ing voltage is high.
OFF: Less than or equal to the incoming
overvoltage level
ON: More than the incoming overvoltage
level
The signal [OVS] will be output.
The signal [OVS] will be output, while a trip
being made due to incoming overvoltage
error [E015].
The number of hours when the inverter has
been turned on is stored for monitoring.
8 Applied Settings
Default
data
-
00
(200V
class)
390.0
(400V
class)
780.0
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