HEIDENHAIN MANUALPLUS 620 - 6.16.16 HSCI: switching drives on and off, enabling the drive controller

874 HEIDENHAIN Technical Manual MANUALplus 620
6.16.16 HSCI: switching drives on and off, enabling the drive controller
The parameter object
 CfgAxisHardware is not required for:
• Virtual axes (MP_axisMode=Virtual)
 CfgPowerStage is not required for:
• Virtual axes (MP_axisMode=Virtual)
• Axes that are for display only (MP_axisMode=Display)
• Analog axes (MP_axisHw=Analog)
The procedure recommended by HEIDENHAIN for switching the drives on and
off, including the correct triggering of the brakes, can be configured with the
PLC basic program. HEIDENHAIN recommends using the PLC basic program.
Readiness of
the drives
The drives can only be switched on once the drive system is ready. This
includes
 the readiness of the supply unit (RDY.PS signal at X69 pin 17a – interrogation
via Module 9066 bit 5), the inverters (RDY signal at X51..64 pin 10b of the
PWM outputs) and of the motors.
 global drive enabling with EMERGENCY STOP via -ES.B.
 the conclusion of the motor orientation (determination of the field angle).
 for optional use of axis groups, these must be enabled via the PLC inputs
specified in MP_driveOffGroupInput.
Settings in the configuration editor MP number
System
CfgHardware
driveOffGroupInput 100106
Axes
ParameterSets
[Key name of the parameter set]
CfgAxisHardware
driveOffGroup
CfgPowerStage
ampReadyWaitTime
400015
401206