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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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Detailed description
2.12 Block descriptions
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
103
Signal Type Type Range of values Remark
BHGStop I BOOL 0: Start transmission
of handheld unit signals
1: Stop transmission
of handheld unit signals
BHGNotSend I BOOL 0: Send and receive operation
activated
1: Receive handheld unit signals
only
NCCyclTimeout I S5time Recommendation:
200 ms
Cyclic sign-of-life monitoring NCK
NCRunupTimeout I S5time Recommendation: 50
s
Powerup monitoring NCK
ListMDecGrp I INT 0...16 Activation of expanded
M group decoding
0: not active
1...16: Number of M groups
NCKomm I BOOL PLC NC communications services
(FB 2/3/4/5/7:
Put/Get/PI_SERV/GETGUD)
TRUE: active
MMCToIF I BOOL Transmission of HMI signals to
interface (modes, program control
etc.)
TRUE: active
HWheelMMC I BOOL TRUE: Handwheel selection via
HMI
FALSE: Handwheel selection via
user program
ExtendAlMsg I BOOL Activation extension of the FC10
(see Section "Structure and
Functions of the basic program")
MsgUser I INT 0...32 Number of user areas for messages
(DB 2)
UserIR I BOOL Local data expansion OB40
required for processing of signals
from user
IRAuxfuT I BOOL Evaluate T function in OB 40
IRAuxfuH I BOOL Evaluate H function in OB 40
IRAuxfuE I BOOL Evaluate DL function in OB 40
UserVersion I POINTER DBxx Pointer to string variable.
The associated string variable is
indicated in the version display
(max. 41 characters).
OpKeyNum I INT 0 ... 2 Number of active
Direct control key modules
0: no Ethernet direct control keys
available.

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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