PLC Subroutines Manual
6FC5397-0FP40-0BA0, 08/2013
53
Local variable definition
Table 3-26 Inputs
Tmax WORD Max. tool number of the turret
C_time WORD CCW clamping time (unit: 0.1 s)
M_time WORD Monitoring time for the tool change
T_polar BOOL Polar selection for the tool change
0: tool position low active
1: tool position high active
T_key BOOL Manual tool change key (triggering signal )
T_01 to T_06 BOOL Tool position sensor (low active)
OVload BOOL Turret motor overload (NC)
Table 3-27 Outputs
T_cw BOOL Turret positioning
T_ccw BOOL Turret clamping
T_LED BOOL Status display during the tool change
ERR1 BOOL No turret positioning signals available
ERR2 BOOL Programmed tool out of turret range
ERR3 BOOL Tool positioning time out
ERR4 BOOL Turret motor overload
ERR5 BOOL Wrong setting of the max. tool for the turret
ERR6 BOOL Reserved
Assigned global variables
T_cw_m M156.0 Position marking for turret CW rotation
T_ccw_m M156.1 Position marking for turret CCW rotation
CcwDelay M156.2 Turret CCW rotation delay
K_active M156.3 Manual key active
Tpos_C M156.4 Turret position changed
Tp_eq_Tc M156.5 Programmed tool number equal to the current tool number
Tp_eq_0 M156.6 Programmed tool number equal to zero
T_P_INDX MD160 Monitoring the tool change buffer zone in the JOG mode
T_CHL M168.4 Operating mode locked
Tm1_FindT T15 Monitoring timer for tool searching
T_CLAMP T13 Clamping timer for turret 1
Relevant PLC machine data
14510 [20] - Max. tool number (4 or 6)
14510 [21] 0.1 s Turret clamping time
14510 [22] 0.1 s Monitoring time for tool searching
14512[17].0 - Activating the turret function of a turning machine
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