HEIDENHAIN MANUALPLUS 620 Technical Manual

848 HEIDENHAIN Technical Manual MANUALplus 620
6.16.7 Activating and deactivating position control loops
Opening the
position control
loop
The following figure shows the procedure for switching on the drive motor and
activating the position control loop as well as the procedure for opening the
position control loop and deactivating the drive.
PLC operand / Description Ty p e
NN_AxDriveReady
Axis drive is ready
0: Drive not ready for operation
1: Drive ready for operation
M
PP_AxDriveOnRequest
Switch axis drive on
0: Do not activate the drive
1: Activate the drive
M
NN_AxDriveOn
Axis drive is switched on (and is at least speed-
controlled)
0: Drive is off
1: Drive is on
M
PP_AxPosControlRequest
Position-control the axis
0: No position feedback control for axis
1: Position feedback control for axis
M
NN_AxPosControl
Axis in position feedback control
0: Axis not in position feedback control
1: Axis in position feedback control
M

HEIDENHAIN MANUALPLUS 620 Specifications

General

Brand	HEIDENHAIN
Model	MANUALPLUS 620
Category	Control Systems
Language	English