Parker EME
Setting up Compax3
192-120100 N16 C3I10T10 - December 2010
109
Nominal value window
Unit: rpm or increments
Range: +/-0... 10000
Standard value: +/-10
Control deviation (setpoint value/actual value) < setpoint value window: Output "setpoint
value in window" =24V
Control deviation (setpoint value/actual value) < setpoint value window: Output "setpoint
value in window" =0V
4.1.9.2
Current (Torque) Limit
The current required by the speed controller is limited to the current limit.
Torque limit
Unit: % of M(nominal)
Range: 0 ... 400
Standard value: 200
The torque limit is specified as a percentage of the rated motor torque and is the maximum
permitted continuous output torque of the servo drive.
If the value is greater than 100% the motor may become overloaded and signal too high
temperature so that the servo drive switches off.
4.1.9.3
Maximum operating speed
The speed limitation is deduced from the maximum operating speed. In order to
ensure control margins, the speed is limited to a higher value.
The speed setpoint value is actively limited to 1.1 times the given value.
If the speed actual value exceeds the preset maximum speed by 21% (=”switching
off limit speed”), erro
r 0x7310 is triggered.
In the operating mode "±10V analogue current command value and encoder
simulation” the speed setpoint is not limited actively.
“Switching off limit of speed” with predefined analog current command value
If the speed actual value exc
eeds the preset “switching off limit speed” error
0x7310 is triggered.
4.1.9.4
Debouncing input I0
A majority gate is used for debouncing.
The signal is sampled every 0.5ms
The debounce time determines the number of scans the majority gate will perform.
If the level of more than half of the signals was changed, the internal status will
change.
The debounce time can be set in the configuration wizard within the range of 0 ...
20ms.
The value 0 deactivates the debouncing.
4.1.9.5
Error response
Under "configuring: Error reaction" you can change the error reaction for individual
errors
(see on page 164) (the error no. which can be influenced is displayed).
Possible settings for the error reaction are:
No response
Downramp / stop
Downramp / stromlos schalten (standard settings)
Note on Compax3H:
The error reaction upon the "low voltage DC" error (0x3222) is fixed to
"downramp/deenergize" for Compax3H.