Siemens SINUMERIK FM-NC Installation And Startup Manual page 54

3 Settings, MPI / OPI
3.4 Handheld unit
Meaning of the GD
parameters
3-54
HHU
Fig. 3-9 Sending and receiving as seen from the HHU
Separate GD parameters are used for sending and receiving.
GD 1 . 1 . 1
Fig. 3-10 Meaning of the GD parameters
Note
The GD parameters of the HHU and AS314 and PLC block FB1 must agree.
Table 3-5 Value range for GD parameters of the HHU
Designation
Receive GD circuit no.
Receive GI no.
Object no. for receive
GI
Send GD circuit no.
Send GI no.
Object no. for send GI
SW 4 Baud rate
and
high–
er
Bus address
SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
Send
Receive
Object number
GI number (global identifier)
GD circuit number (global data no.)
Display Default
value
Rec-GD-No: 2
Rec-GBZ-No: 1
Rec-Obj-No: 1
Send-GD-No: 2
Send-GBZ-No: 1
Send-Obj-No: 1
Baud rate: 187.5 k
(baud)
Bus address: 15
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08.97
05.98
03.96
AS 314
(PLC)
Value PLC FB1
range parameters
1–16 HHU Send
GD No
1–255 HHU Send
GBZ No
1–255 HHU Send
Obj No
1–16 HHU Rec
GD No
1–255 HHU Rec
GBZ No
1–255 HHU Rec
Obj No
187.5 /
1.5 M
0–15