Emerson NetSure 501 AA0 User Manual

Chapter 6 Use Of Monitoring Module M501D 93
No. Alarm name Alarm description
Default
alarm
level
Default
associated
relay
Associated
setting parameters
25
DC under-
voltage
The DC output voltage of the system is lower
than the set value of the ‘under-voltage alarm’
parameter
Critical
alarm
2
Under-voltage
alarm
26
Low DC
voltage
The DC output voltage of the system is lower
than the set value of the ‘low voltage alarm’
parameter
Critical
alarm
2 Low voltage alarm
27
DC over-
voltage
The DC output voltage of the system is higher
than the set value of the ‘over-voltage alarm’
parameter
Critical
alarm
2 Over voltage alarm
28 AC phase loss
The AC input voltage of the power system is
lower than 80V
Observati
on alarm
N/A
29
AC under-
voltage
The AC input voltage of the system is lower than
the set value of the ‘under-voltage alarm’
parameter
Observati
on alarm
N/A
Under-voltage
alarm
30
AC over-
voltage
The AC input voltage of the system is higher than
the set value of the ‘over-voltage alarm’
parameter
Observati
on alarm
N/A Over voltage alarm
31
Temperature
Alarm
The temperature is higher than the set value of
the ‘over-temperature alarm’ parameter
The temperature is lower than the set value of
the ‘low temperature alarm’ parameter
Observati
on alarm
N/A
Over-temperature
alarm threshold
Low temperature
alarm threshold
32
Battery over-
temperature
alarm
The battery temperature is higher than the set
value of the ‘ high temperature alarm’ parameter
The temperature sensor has not been connected
or has fault
Critical
alarm
N/A
High temperature
alarm threshold
33
Lightning
protector fault
The lightning protection circuit has fault
Critical
alarm
8
Existing in the
system with AC
collection board
34
AC input
circuit breaker
disconnected
The AC input circuit breaker of the system is
disconnected
Critical
alarm
N/A
35
Other
equipment
fault
Including the DC/DC module fault
Critical
alarm
N/A
36 Digital 1 alarm
The alarm name is defined by the user. The
name shall have no more than 10 characters.
‘Digital1’~’ Digital8’ can be changed according to
the need. The high level or low level alarm can be
set in the alarm mode
No alarm
N/A (The self-
defined digital 1
is associated
with the relay of
digital 8)
In the system
without AC
collection board,
the names of the 8
ways can be self-
defined.
The alarm type setting parameters are described as follows:
Table 1.2 Description of alarm type parameters
Parameter Setting range
Default
value
Value description
Alarm type
Names of 56 types of
alarm events
Different
alarm
types
have
different
levels and
different
associate
d relays
Select the alarm events whose levels and associated relays need to be
reconfigured
Level
Critical alarm, major
alarm, observation
alarm, no alarm
The monitoring module provides different audio/video alarms and alarm
Callbacks for alarm events of different alarm levels
Associated
relay
Null, No.1~No.8
When the value is ‘null’, it indicates that there is corresponding dry contact
output alarm information when the alarm event occurs.
When the value is ‘1~8’, it indicates that there is output alarm information of
the dry contact No.1~8 when the alarm event occurs
Description of alarm mode parameter function and value
Different alarm modes can be set for the 8-way digital input alarm. In the system without communication, the alarm
name can be modified according to the needs of the user. After the name is changed, the alarm named consulted
from the active alarm or alarm history is the name after the change.
NetSure 501 A50, NetSure 501 AA0, NetSure 701 A51 19-Inch Subrack Power Supply System User Manual

Emerson NetSure 501 AA0 Specifications

General

Brand	Emerson
Model	NetSure 501 AA0
Category	Power Supply
Language	English