Toshiba DeviceNet nv Series, Instruction Manual, Page: 123 / 159

6.1 RAS
Unified Controller nv Series DeviceNet Module DN611B Instruction Manual
107
15) Station status (02CEH: 1 word)
This register indicates DN611B status with bit configuration flags. Each bit is significant at 1.
Format
F E D C B A 9 8 7 6 5 4 3 2 1 0
DONW STBY SL POLL 0
TXERR
0 DPADR
INZ RUN BITS 0 NCOIN START BUSOFF 0
Table 6-13 Meanings of Station Status Bits
Bit Name Meaning
F DOWN DN611B is in down mode.
E INZ DN611B is in initialize mode.
D STBY DN611B is in standby mode.
C RUN DN611B is in run mode.
B SL 1 : The scan list is set on the DeviceNet board. Normally 0.
A BITS 1 : There is a bit strobe slave in the scan list.
9 POLL 1 : There is a polling slave in the scanlist
6 NCOIN 1 : No slave device is registered in the DN611B.
5 TXERR 1 : Some of the salve devices registered do not respond.
4 START 1 : DN611B is DeviceNet transmitting.
2 BUSOFF 1 : DN611B is in busoff status.
1 DPADR
1 : DN611B detected an duplicate node address when starting
transmission.
When registered with "DN611A-AS" (with controller support) with nVtool, both POLL (bit9) and BITS (bitA)
are permitted (= 1) from the controller, and START (bit4) becomes 1 as well, and an operation mode control
request is made. : RUN is indicated, which is reflected in the station status and becomes 1610H.
Table 6-14 on the next page shows examples of station status bit configuration of the DN611B in different
modes.