Parker Compax3 Fluid T40

Parker EME
Motion control
192-121102 N04 June 2008 165
5.3 Control functions
In this chapter you can read about:
Activation of the drive (MC_Power)..................................................................................165
Stop (MC_Stop)................................................................................................................166
C3_SetControlMode.........................................................................................................169
5.3.1. Activation of the drive (MC_Power)
FB name MC_Power
Transition into the status "Standstill: disable" or "Standstill: powered"
VAR_IN_OUT
Axis
INT Axis-ID (library constants)
VAR_INPUT
Enable
BOOL
Activates the module;
as long as Enable=TRUE, the drive is activated.
With Enable=FALSE, the drive stops with the ramp defined
for the error (see page 74).
Please observe:
The configured error ramp is limited. The error ramp
will not be smaller than the deceleration set in the last
motion set.
VAR_OUTPUT
Status
BOOL
State of the power output stage (TRUE=drive activated,
FALSE=drive deactivated)
Error
BOOL Error when deactivating the drive
Notes:
 If the input parameter "Enable" = TRUE, all enables of the drive will be set.
 All enables will be reset if the input parameter
"Enable" = FALSE, the axis decelerates with the configured error ramp to speed =
0.
 Note on Compax3 Servo: During automatic commutation, the output "Status" is
not set to TRUE for activation, but rather not until after automatic commutation
has been successfully completed.
 An enable is denied until the intermediate circuit is loaded, this may take up to 2s
when switching on Compax3H for the first time.
 If the drive is in error state (see page 302) (error reaction 1: controller active) and
the enable of the MC_Power is deactivated, the drive is deactivated (error
reaction 2).
 C3 powerPLmC Note: This module is also available as group function block. You
can then trigger this function for the entire Compax3 group.
Enable : BOOL
Axis : (VAR_IN_OUT)
Status : BOOL
Error : BOOL
MC_Power