Chapter 4 Use Of Monitoring Module M500D 29
Center Temp:
25
℃
Temp. Comp
70mV/
℃
/Str
▼
BATT TEMP ALARM
Over: 70
℃
High: 50
℃
Low: 0
℃
Use “▼” or “▲” to select one page or one of the parameters, and “◄” or “►” to select the parameter value. Press
“ENT” to confirm and save.
3. The value description of the parameters is listed below:
Table 1.1 Temperature compensation coefficient parameters description
Parameter
Range
Default
Value description
Temperature1
Ambient Temp,
None, Battery
Temp
None
The “Ambient Temp” and “Battery Temp” refer to the measurement of
the ambient or battery temperature sensor at the local power system.
“None” means there is no measurement input. You should set this
parameter according to the actual situation. The temperature
measurement data will be displayed in the system operation
information screen
Temperature2
When
Temperature1 or
Temperature 2 is
set to “Battery
Temp”
Center
Temp
10°C ~ 40°C
25°C
Batteries are sensitive to temperature. To ensure battery’s capacity
and life, its FC voltage should change together with the temperature:
lower FC voltage for higher temperature, and vice versa.
FC = BattTemp – Center Temp
Temp Comp
Upon alarms such as “Rect Com Failure”, “DC Under-volt” and “DC
Voltage High”, the monitoring module will not do temperature
compensation to the battery FC voltage.
Set this parameter according to the actual battery technical
parameters
Temp
Comp
0 ~ 500mV/°C
72mV/°C
Over
10°C ~ 100°C
50°C
When the detected battery temperature is higher
than the “Over”, the monitoring module will raise an
alarm
The “High”
must not be
higher than
the “Over”
High
10°C ~ 100°C
50°C
When the detected battery temperature is higher
than the “High”, the monitoring module will raise an
alarm
Low
-40°C ~ 10°C
0°C
The monitoring module will raise an alarm when the detected battery
temperature is lower than the “Low”
4.7.7 AC Settings
1. The configuration interface is shown below:
Over Volt
280V
Low Volt :
180V
Under Volt :
80V
AC Input :
3-phase
Use “▼” or “▲” to select one page or one of the parameters, and “◄” or “►” to select the parameter value. Press
“ENT” to confirm and save.
2. The value description of the parameters is listed below:
Table 1.1 AC Setting parameter description
Parameter
Range
Default
Value description
OverVolt
50V ~ 300V
280V
The monitoring module will raise an alarm when the
AC input voltage is higher than the “OverVolt”
The “OverVolt” must be higher
than the “LowVolt”. To avoid
alrm disorder, it is suggested to
use the default values
LowVolt
50V ~ 300V
180V
The monitoring module will raise an alarm when the
AC input voltage is lower than the “LowVolt”
NetSure 501 A50, NetSure 501 AA0, NetSure 701 A51 19-Inch Subrack Power Supply System User Manual
