HEIDENHAIN MANUALPLUS 620 - 3.14 Drive Controller Enable

218 HEIDENHAIN Technical Manual MANUALplus 620
3.14 Drive Controller Enable
A drive controller can be enabled by the NC software only if the controller is
enabled with 24 V at terminal X9, pin 7b of the PLB 620x.
X9/7b: Global drive
controller enable
Pin layout:
Drive controller
enabling for axis
groups
A CC 61xx or a UEC 11x does not have an X150 connector for axis-specific or
axis-group-specific drive controller enabling. But in the
MP_driveOffGroupInput machine parameter, you can enter up to six num-
bers of those PLC inputs that simulate the inputs of X150.
With the axis-specific parameter MP_driveOffGroup you have to define the
axes to be switched off if the 24 V are no longer available at the specified PLC
input.
For more information, see „HSCI: switching drives on and off, enabling the
drive controller" on page 874
MP_driveOffGroupInput
PLC inputs belonging to the switch-off groups
Available from NCK software version: 597 110-03.
Format: Array
Input: Group1...Group8
You can specify up to 8 PLC inputs for the switch-off groups.
Depending on the number of switch-off groups you want to
realize, you have to enter the parameters here and define the
PLC inputs.
Default: No value, parameter optional
Access: LEVEL3
Reaction: RESET
MP_driveOffGroup
Assignment of the axis to the switch-off group
Available from NCK software version: 597 110-03.
Format: Array [0...7]
Input: You can assign the axis to a maximum of 8 switch-off groups.
To do so, insert one parameter each under MP_driveOffGroup
and select the desired switch-off group in the selection menu.
Default: No value, parameter optional
Access: LEVEL3
Reaction: RESET
Connection X9 on the PLB Assignment
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7b +24 V– (drive controller enable)
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