Toshiba Vm Series User Manual

Unified Controller Vm series TC-net 100(TNB) Module Manual
65
7.2.3 Configuration of the scan data talker map
The scan data talker map is managed in the configuration as shown in Figure
7-7.
The scan data talker map displays the lower 8 bits of the sending station
address that is using the corresponding scan data block. Scan Block No.
Sending Station Address contains the address of the sending station using the
scan block.
Scan Block No. Overlapping Source Address contains the address of the
sending station when two or more stations are sending to the scan block.
In the scan data talker map, the address of the sending station is set when
sending to the block is detected. The sending station information remains set
until it is cleared to zero.
The scan data talker map indicates whether the block has detected sending
one or more times after the scan data talker map is cleared to zero.
Note

When clearing the scan data talker map to zero, be careful not to clear other areas by
mistake.
If no sending is detected after the scan data talker map is cleared to zero, the
sending station address and overlapping source address remain zero. If there
is only one station sending to the block, the sending station address contains
the address, and the overlapping source address is zero.
If there are two or more stations sending to the block, the sending station
address and overlapping source address contain the address. In this case,
which station is sending by mistake depends on the user system. Determine
according to the system configuration.
F 8 7 0
Scan block No. 0
overlapping source address
Scan block No. 0
sending station address
Scan block No. 1
Overlapping source address
Scan block No. 1
sending station address
Scan block No. 2
overlapping source address
Scan block No. 2
sending station address
・
・
・
Scan block No. 2046
Overlapping source address
Scan block No. 2046
sending station address
Scan block No. 2047
overlapping source address
Scan block No. 2047
sending station address
Figure 7-7 Configuration of the scan data talker map

Toshiba Vm Series Specifications

General

Brand	Toshiba
Model	Vm Series
Category	Controller
Language	English