PLC Subroutines Manual
60 6FC5397-0FP40-0BA0, 08/2013
The chuck status should be kept when clamping outputs are zero.
Local variable definition
Table 3-36 Inputs
Delay WORD Clamping delay time
LckRel_k BOOL Lock / release toggle signal
ExtIn_k BOOL External/inside clamping key
S_velo BOOL Spindle velocity signals
0: spindle velocity is 0
1: spindle is running
Foot_switch BOOL Foot switch signal
Table 3-37 Outputs
Lck1_O BOOL Clamping output 1
Lck2_O BOOL Clamping output 2
Lck_LED BOOL Clamping state
ExtIn_LED BOOL External/inside clamping state:
0: external clamping
1: inside clamping
Err1 BOOL No chuck operation during the running of the spindle
Assigned global variables
ChuckLcked BOOL M229.4 Chuck clamped
ChuckLckLED BOOL M239.2 Chuck at released state
ExtInLED_Om BOOL M239.5 External/inside clamping state
TR_Status BOOL M237.6 Chuck release command
Relevant PLC machine data
None
Example for calling subroutine 56
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