Siemens SINUMERIK 808D ADVANCED Series

Commissioning Manual
138 6FC5397-4EP10-0BA8, 07/2018
6.5
PLC machine data
Note
The following tables list the PLC machine data used in the default PLC applications. The machine data not listed below is
reserved for the manufacturer.
USER_DATA_INT
MD14510
Machine data -
Integer
PLC interface
address
Unit
Range
Function
14510[12]
DB4500.DBW24
-
0 to 1
Layout of the traverse keys
14510[13]
DB4500.DBW26
0.1 s
5 to 200
Time for spindle braking
14510[15]
DB4500.DBW30
0.1 s
5 to 30
Spindle override 50% key holding on time defined
14510[16]
DB4500.DBW32
0.1 s
1 to 30
Spindle override 100% key holding on time defined
14510[17]
DB4500.DBW34
0.1 s
5 to 30
Feedrate override 0% key holding on time defined
14510[18]
DB4500.DBW36
0.1 s
1 to 30
Feedrate override 100% key holding on time defined
14510[20]
DB4500.DBW40
-
2 to 64
Maximum number of tools
14510[21]
DB4500.DBW42
0.1 s
5 to 30
Turret clamping time
14510[22] DB4500.DBW44 0.1 s 30 to 200 Monitoring time when searching for tools
14510[24]
DB4500.DBW48
1 min
5 to 300
Lubrication interval
14510[25]
DB4500.DBW50
0.01 s
100 to 2000
Lubrication duration
USER_DATA_HEX
MD14512
Machine data - Hex
PLC interface address
Function
14512[16] Bit 1 DB4500.DBX1016.1 Function of chip conveyor (milling)
Bit 2
DB4500.DBX1016.2
Function of safety door (milling)
Bit 3 DB4500.DBX1016.3 When the function of safety door is active, it can be triggered by M01/M02
(milling)
Bit 7
DB4500.DBX1016.7
Handwheel assignment with the MCP/HMI
14512[17]
Bit 0
DB4500.DBX1017.0
Turret (turning); tool magazine (milling)
Bit 1
DB4500.DBX1017.1
Clamping function (turning)
Bit 2
DB4500.DBX1017.2
Tail stock function (turning)
Bit 3 DB4500.DBX1017.3 Selection between handwheel and hand-held unit (0: handwheel; 1: hand-
held unit)
14512[18]
Bit 2
DB4500.DBX1018.2
Automatic lubrication at power-on
Bit 4
DB4500.DBX1018.4
External signal for spindle stop
Bit 5
DB4500.DBX1018.5
Fixed spindle direction
Bit 6
DB4500.DBX1018.6
The hardware limit is independent from a PLC program
Bit 7
DB4500.DBX1018.7
Each feed axis has a hardware limit switch (activated when Bit 6 = 0)
14512[19]
Bit 1
DB4500.DBX1019.1
Function of spindle braking
Bit 2 DB4500.DBX1019.2 Password clearing by power-on (0: delete the password; 1: do not delete
the password)
Bit 4 DB4500.DBX1019.4 Spindle speed selection in "JOG" mode (0: select the speed set in
MD32020; 1: select the speed set last time)
Bit 7 DB4500.DBX1019.7 Manual machine function (this function becomes active if you have in-
stalled licensed turning machine system and called it with a PLC subrou-
tine)
14512[20] Bit 0 DB4500.DBX1020.0 Grey coded switch (0: spindle override controlled by the grey code; 1:
spindle override controlled by triggering user keys)