PLC Subroutines Manual
60
6FC5397-0FP40-0BA0, 08/2013
Note
The chuck status should be kept when clamping outputs are zero.
Local variable definition
Table 3-36
Inputs
Name
Type
Description
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
Name
Type
Description
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