COM
ALARM
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Mode
4Y
Alarm
Mode
SPM33
4.Alarm
：
Press key
to enter the
voltage limit alarm interface, figure as
bellow:
COM
ALARM
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Value
4 9 4 .7 9
Relay
U-lower
Alarm
Time
4
U-Upper
V
s
SPM33
Press key
，
the user can view and
set the other object of alarm:
Voltage limit, current limit, lower limit of
current, frequency, frequency lower limit
and upper limit, alarm of phase lack, the
status 1 is broken.
①
Action value of voltage upper limit
：
unit is V
，
two decimal places.
Setting range: 110 ~ 500V.
Notice: action value of voltage upper limit
must be greater than voltage lower limit.
Can be set to”0”,”0”indicates that the
alarm type is closed.
②
Action value of voltage lower limit :
unit is V
，
two decimal places.
Setting range: 110 ~ 500V.
Notice: action value of voltage lower limit
must be less than voltage upper limit. Can
be set to”0”,”0”indicates that the alarm
type is closed.
③
Action value of current upper limit
：
unit is A
，
one decimal places.
range
：
1.0~60000.0A.
Notice: current is the value for the upper
limit must be greater than current lower
limit. Can be set to”0”,”0”indicates that the
alarm type is closed.
8