VIN_UV_WARN_LIMIT
[58h]
R/W Word
Sets the VIN undervoltage warning threshold. If a VIN_UV_FAULT occurs, the input voltage
must rise above VIN_UV_WARN_LIMIT to clear the fault. This alarm becomes valid
when the input voltage crosses VIN_ON [ 35h ] threshold.
Display format
: Linear(Vin)
Initial setting
: 32 [ V ]
Range of setting and reading
: 32 - 100 [ V ]
VIN_UV_FAULT_LIMIT
[59h]
R/W Word
Sets the VIN undervoltage fault threshold.
Display format
: Linear(Vin)
Initial setting
: 32 [ V ]
Range of setting and reading
: 32 - 100 [ V ]
VIN_UV_FAULT_RESPONSE
[5Ah]
R/W Byte
Configures the VIN undervoltage fault response.
Note: The delay time is the time between restart attempts
Display format
: -
Initial setting
: C0 h
Range of setting and reading
: -
Delaying time for auto recovery
: 200ms + 50ms × (bit2-0)
*1: When continuing normal operation of equal to or more than another 30 seconds of automatic-resets
about the number of times of the automatic-reset operation, it is reset.
4
8
6
5
bit
bit
2
3
value
#
1
Access
R/W
7
7
6
5
4
3
2
1
0
Initial value
1
1
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
overview
bit7-6
00
It continues operation.
( not supported )
01
It continues operation to the delay time which is prescribed in bit2-0 and in case
of being an abnormal condition behind the delay time, too, it does the return
processing to specify in bit5-3.
( not supported )
10
It does the return processing to specify in bit5-3 after stop.
11
In case of the extraordinary continuation, it stops output and it resumes operation
by the abnormal cancellation.
( not supported )
bit5-3
000
It stops output.
110 - 001
It stops if an automatic-reset is worked in the number of times ( - 6 times ) of bit5-
3 and a malfunction isn't canceled ( In the automatic-reset interval, it is prescribed
in bit2-0 ).*1
111
Until off operation is done, an automatic-reset is worked ( In the automatic-reset
interval, it is prescribed in bit2-0 ).
bit2-0
111 - 000
It sets the delay time of the automatic-reset.
( not supported )
Applications manual
For CHS300/400/500-
I
series
- 42 -
