Descriptions of the PLC subroutines
3.30 Subroutine 58 (MM_MAIN)
PLC Subroutines Manual
Operating Instructions, 12/2012, 6FC5397-2EP10-0BA0
69
Relevant PLC machine data
None
Example for calling subroutine 56
3.30 Subroutine 58 (MM_MAIN)
Purpose
To use subroutine 58, you must have licensed the optional manual machine plus function for
the SINUMERIK 808D turning machine. The subroutines 46, 58 and 59 must be used
together. This subroutine is used to control the manual machine function after the manual
machine interface is activated.
Local variable definition
Table 3- 36 Inputs
Name Type Description
TK_X_P BOOL Forward on axis X
TK_X_M BOOL Backward on axis X
TK_Z_P BOOL Forward on axis Z
TK_Z_M BOOL Backward on axis Z
RAPID BOOL Rapid feed
SP_CW BOOL Clockwise rotation of the spindle
SP_CCW BOOL Counter-clockwise rotation of the spindle
SP_STOP BOOL Spindle stop
NC_START BOOL NC start
NC_STOP BOOL NC stop
AUTO_ENABLE BOOL AUTO mode allowed
MDA_ENABLE BOOL MDA mode allowed
ROV BOOL Rapid rate
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