Siemens SINUMERIK 840D sl, Function Manual

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Detailed description
2.12 Block descriptions
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
105
Signal I/O Type Value range Remark
BHGNotSend I BOOL 0: Send and receive operation
activated
1: Receive HHU signals only (SW 4
and higher)
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 MMC/HMI signals
to interface (modes, program
control, etc.)
TRUE: Active
HWheelMMC I BOOL TRUE:
Handwheel selection via MMC/HMI
FALSE: Handwheel selection via
user program
MsgUser I INT 0...32 Number of user areas for messages
(DB 2)
UserIR I BOOL Local data expansion OB 40
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 Pointer to string variable.
The associated string variable is
indicated in the version display
(max. 41 characters).
MaxBAG Q INT 1..10 Number of mode groups
MaxChan Q INT 1..10 Number of channels
MaxAxis Q INT 1..31 Number of axes
ActivChan Q ARRAY[1..
10] OF
BOOL
Bit string for active channels
ActivAxis Q ARRAY[1..
31] OF
BOOL
Bit string for active axes
UDInt A INT Number of integer machine data in
DB 20