9000X AF Drives User Manual
5-14
For more information visit:
www.eaton.com
MN04001004E
June 2009
Hardware Settings (S5.7)
The Hardware Settings submenu (S5.7) provides parameters for setting information on
Internal brake resistor connection, Fan control, Keypad acknowledge timeout and Keypad
retries.
P5.7.1
Internal Brake
Resistor
Connection
Range: Connected – Not Connected
Default: Connected
Internbrakeres
With this function you tell the SVX9000/SPX9000 whether the internal brake resistor
is connected or not.
If your drive has an internal brake resistor, the default value of this parameter is
“Connected”. However, if it is necessary to increase braking capacity by installing an
external brake resistor, or if the internal brake resistor is disconnected, it is advisable
to change the value of this function to “Not Connected” in order to avoid
unnecessary fault trips.
Note: The brake resistor is available as an option for all drives. It can be installed
internally in frame sizes FR4 to FR6.
5.7.2
Fan Control
Range: Continuous, Temperature, First Start and
Calc Temp
Default: Continuous
Fan Control
This function allows you to control the SVX9000/SPX9000’s cooling fan. You can set
the fan to run:
1
Continuous — fan runs continuously.
2
Temperature — based on the temperature of the unit. The fan is switched on
automatically when the heatsink temperature reaches 60°C. The fan receives a
stop command when the heatsink temperture falls to 55°C. The fan runs for
about a minute after receiving the stop command or switching on the power, as
well as after changing the value from “Continuous” to “Temperature”.
3
First Start — after power up the fan is stopped until the run command is given
and then fan runs continuously. This is mainly made for common DC-bus
systems to prevent cooling fans to load charging resistors on power up moment.
4
Calc Temp — starting of cooling fan is based on calculated IGBT-temperature.
When IGBT temp = 40°C, fan starts and when temp falls down to 30°C, fan stops.
Note: The fan runs continuously, regardless of this setting, when the SVX9000/
SPX9000 is in RUN state.
Содержание 9000X
Страница 1: ...9000X AF Drives User Manual Effective June 2009 Supersedes October 2007...
Страница 2: ......
Страница 64: ...9000X AF Drives User Manual 5 22 For more information visit www eaton com MN04001004E June 2009...
Страница 78: ...9000X AF Drives User Manual 6 14 For more information visit www eaton com MN04001004E June 2009...
Страница 155: ......