3 operation with increased continuous power, Operation with increased continuous power, 5drive interface – Lenze E94AxPExxxx User Manual

Page 157

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Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06

157

5

Drive interface

5.5

Device output power

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5.5.3

Operation with increased continuous power

If required, operation with an increased continuous power for the switching frequencies 1 kHz and

2 kHz can be activated in

C01199

for controllers from the device size 8S, if the following

requirements are met:

• Controller is of E94AxxE1454 ... E94AxxE6954 type (device size 8S ... 10).
• The maximum current (

C00022

) is < 150 % of the rated device current.

Tip!
The permissible output currents and overload factors for operation with increased

continuous power for different device types can be found in the Hardware Manual in the

"Rated data" chapter.

Stop!

During operation with increased continuous power, the max. permissible ambient

temperature is reduced to 40 °C.
The overload current must be reduced. An overload current of 180 % for 10 s is no longer

permissible during operation with increased continuous power.

Note!

To activate operation with increased continuous power, controller inhibit must be set in

the controller.
The "activated" setting in

C01199

is automatically reset to "deactivated" (without error

message) if the previously mentioned requirements are not (no longer) met.

• This is also the case if the memory module is plugged into a controller of the small

design 8 (device exchange).

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