12-19-17
Chapter 12
Inverter Function
12.19.15
Outputting a warning when the
incoming voltage is high
• I want to generate a warning when the power
supply voltage is high.
• 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].
Parameter
• This function performs detection only when the
inverter is stopped. This function does not work
while the inverter is in operation.
Item
Parameter
Data
Description
Output terminal function
selection 11-15
[CC-01]~[CC-05]
081
The signal
[OVS]
is output
when the
incoming voltage is high.
OFF: Less than or equal to the incoming
overvoltage level
ON: More than the incoming
overvoltage level
Relay output terminal
function selection 16A-16C
[CC-06]
Relay output terminal
function selection
AL1-AL0/AL2-AL0
[CC-07]
Incoming overvoltage
selection
[bb-61]
00
The signal [OVS] will be output.
01
•The signal [OVS] will be output, while
a trip being made due to incoming
overvoltage error [E015].
Incoming overvoltage level
selection
[bb-62]
(200-V class)
300.0Vdc~400.0Vdc
(400-V class)
600.0Vdc~800.0Vdc
The number of hours when the inverter
has been turned on is stored for
monitoring.
Q
A
!
Содержание SJ Series
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Страница 650: ...19 8 Chapter 19 Maintenance and Inspection Memo ...
Страница 661: ...20 11 Chapter 20 Specifications Model P1 P1 200V class 02950 L 550L Dimension W mm H mm D mm 700 480 250 ...
Страница 662: ...20 12 Chapter 20 Specifications Model P1 P1 400V class 01760 H 750H 02130 H 900H Dimension W mm H mm D mm 390 700 270 ...
Страница 663: ...20 13 Chapter 20 Specifications Model P1 P1 400V class 02520 H 1100H 03160 H 1320H Dimension W mm H mm D mm 480 740 270 ...
Страница 678: ...21 7 Chapter 21 Technical Notes SJ700D SJ P1 ND normal duty SJ700D 550LFF3 P1 02950 LFEF P1 550LFF ...
Страница 686: ...21 15 Chapter 21 Technical Notes SJ700B SJ P1 LD low duty VLD very low duty SJ700B 750LFF P1 02950 LFEF P1 550LFF ...
Страница 781: ...Appendix 1 70 Appendix 1 List of Parameters Memo ...