SINUMERIK 840D/810D ShopMill

5SignalDescription 5.2 Description of ShopMill interface DB82
5-62
12.01
DB82 cmm_plc_active
DBX36.0 ShopMill PLC active
Data block Signal(s) from ShopMill
Edge evaluation: no Signal(s) updated: cyclically Signal(s) valid as of software version:
840D SW 4.3, 810D SW 2.3
Signal state 1 or edge
change 0 - - ->1
The ShopMill PLC program is activated.
Signal state 0 or edge The ShopMill PLC program is not active. The user program can execute a CNC ISO
change 1 - - ->0
operation.
Special cases, errors, ...... The ShopMill PLC program is activated when the ShopMill application is loaded in the
operator interface by pressing the ShopMill softkey or when the DB82 DBX9.7 signal
“cmm_active_in_cnc_mode” is set to “1”.
After switchover to CNC ISO operation, the ShopMill PLC program cannot be set to an
inactive state unless the DB82 DBX9.7 signal “cmm_active_in_cnc_mode” is set to “0”;
otherwise, the ShopMill PLC program remains active.
DB82 cmm_mmc_active
DBX36.1 ShopMill user interface active
Data block Signal(s) from ShopMill
Edge evaluation: no Signal(s) updated: cyclically Signal(s) valid as of software version:
840D SW 4.3, 810D SW 2.3
Signal state 1 or edge
change 0 - - ->1
The ShopMill user interface is activated.
Signal state 0 or edge
change 1 - - ->0
The ShopMill user interface is not active.
Special cases, errors, ...... The ShopMill user interface is activated when the ShopMill application is loaded to the CNC
ISO user interface via the softkey ShopMill.
DB82 spindle_start_req
DBX36.2 Spindle - Start requested
Data block Signal(s) from ShopMill
Edge evaluation: no Signal(s) updated: cyclically Signal(s) valid as of software version:
840D SW 4.3, 810D SW 2.3
Signal meaning The signal indicates that a spindle start has been requested and M3 or M4 has been
executed.
DB82 spindle_stop_req
DBX36.3 Spindle - Stop requested
Data block Signal(s) from ShopMill
Edge evaluation: no Signal(s) updated: cyclically Signal(s) valid as of software version:
840D SW 4.3, 810D SW 2.3
Signal meaning The signal indicates that a spindle Stop was requested.
DB82 spindle_right
DBX36.4 Spindle rotation clockwise
Data block Signal(s) from ShopMill
Edge evaluation: no Signal(s) updated: cyclically Signal(s) valid as of software version:
840D SW 4.3, 810D SW 2.3
Signal meaning This signal indicates that the plus travel command is applied at the spindle
(DB3x.DBX64.7).
E Siemens AG, 2001. All rights reserved
SINUMERIK 840D/810D Description of Functions ShopMill (FBSP) - 12.01 Edition