Siemens SINUMERIK 880 SW 6 Planning Manual page 227

05.91
ROUTING SUPPRESSED
1 signal: The signal is set by the PLC operating system if a T/H word routing programmed
in the program is suppressed with the signal SUPPRESS ROUTING.
0 signal: The signal is reset by the user.
Note:
• If the bit "signal in the source/target channel" (PLC MD 6029.3) is set, the signal is output
in the target channel DB. Otherwise, it is output in the source channel DB.
• If the source and target channel is identical, the signal is output in this channel.
• The signal ROUTING SUPPRESSED must be reset by the user.
COORDINATION ERROR
The COORDINATION ERROR bit is always set in the envisaged target channel DB, not in the
source channel DB.
1 signal: – Set by PLC operating system in the event of a conflict
– If a T word is to be entered in the STORED BLOCK INFORMATION but the
T WORD VALID and/or H WORD VALID bit is still set.
– If a T word is to be routed to DW 65 to 66 but the T WORD VALID and/or
H WORD VALID bit is still set.
0 signal: – After Power On Reset.
– Reset by user.
Note:
The channel DB is disabled for further routing operations as long as the COORDINATION
ERROR bit is set.
H WORD VALID
1 signal: Set by the PLC operating system if a routed H word and the extended H address
have been entered in DW 67 to 69.
0 signal: – After Power On Reset (cold restart).
– Reset by user.
Note:
The channel DB is disabled for further routing operations as long as the H WORD VALID bit is
set.
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d) with GA2, software version 1 and higher
©
Siemens AG 1991 All Rights Reserved
SINUMERIK 880 (PJ)
d)
6ZB5 410-0HE02
6 NC Channel/PLC Interface (DB 10 ... DB 25)
6.6.4 T/H word routing
DW 63, bit 16
DW 63, bit 7
DW 63, bit 1
–
6 47