Siemens SINUMERIK 840Di Function Manual page 1009

Signal
BHGInLen
BHGOutLen
BHGTimeout
BHGCycl
BHGRecGDNo
BHGRecGBZNo
BHGRecObjNo
BHGSendGDNo
BHGSendGBZNo
BHGSendObjNo
BHGMPI
BHGStop
BHGNotSend
NCCyclTimeout
NCRunupTimeout
ListMDecGrp
NCKomm
MMCToIF
HWheelMMC
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
I/O Type Value range
I Byte HHU default:
B#16#6 (6 bytes)
I Byte HHU default:
B#16#14 (20 bytes)
I S5time Recommendation:
700 ms
I S5time Recommendation:
100 ms
I Int HHU default: 2
I Int HHU default: 2
I Int HHU default: 1
I Int HHU default: 2
I Int HHU default: 1
I Int HHU default: 1
I Bool
I Bool
I Bool
I S5time Recommendation:
200 ms
I S5time Recommendation:
50 s
I Int 0...16
I Bool
I Bool
I Bool
Detailed description
2.12 Block descriptions
Remarks
Quantity of data received from
handheld unit
Quantity of data transmitted to
handheld unit
Cyclic sign-of-life monitoring for
handheld unit
Time reference for cyclic updating
of signals to handheld unit
Receive GD circle no.
Receive GI no.
Object number for receive GI
Transmit GD circle no.
Transmit GI no.
Object number for transmit GI
1: Handheld unit coupled to MPI
(without SDB 210 config.)
Parameter HHU must be set to 2.
0: Start transmission
of handheld unit signals
1: Stop transmission
of handheld unit signals
0: Send and receive operation
activated
1: Receive HHU signals only
(under development)
Cyclic sign-of-life monitoring NCK
Powerup monitoring NCK
Activation of expanded
M group decoding
0: Not active
1...16: Number of M groups
PLC NC communications services
(FB 2/3/4/5/7:
Put/Get/PI_SERV/GETGUD)
true: active
Transmission of MMC signals to
interface (modes, program control,
etc.)
true: active
True: Handwheel selection via
MMC
False: Handwheel selection via
user program
2-97