FEC Handheld Nutrunner HFC3000 - Page 213

Chapter 9 Fieldbus I/O Interfaces
PAGE 9-33
●Timing Chart of Handshaking Bits
If the handshake is successful, “Remote READY” turns ON.
ON
OFF
ON
OFF
ON
OFF
RX(n+mh)Bh
Remote READY
RX(n+mh)8h
Initial Data Processing Request
RY(n+mh)8h
Initial Data Processing Complete
● Location of Handshaking Bits According to Size Configuration
Cyclic Cycles
Setting
1 Occupied Station
2 Occupied Stations
3 Occupied Stations
4 Occupied Stations
1
24th bit
18h
56th bit
38h
88th bit
58h
120th bit
78h
2
24th bit
18h
88th bit
58h
152th bit
98h
216th bit
D8h
4
56th bit
38h
184th bit
B8h
312th bit
138h
440th bit
1B8h
8
120th bit
78h
376th bit
178h
632th bit
278h
888th bit
378h
(Location of “Initial Data Processing Request” and “Initial Data Processing Complete” Bits)
“h” = hexadecimal
X area
Y area