Toshiba 2000 V Series Manual page 142

Chapter 6 RAS Information (Except for RAS Area in Communication Memory)
6
120
Table 6-3 Combined Indications of the 7-segment LED and 2-Color LED
M: DN611 node address S: Slave device node address
7-segment
MS NS
LED
77 ↔ S
Green Red
ON blinking
78 ↔ S
Green Red
ON blinking
79 ↔ M
Green Red
ON blinking
84 ↔ M
Green Green
ON blinking
91 ↔ M
Green Red ON Busoff has occurred. (Communication halt at busoff was
ON
92 ↔ M
Green OFF
ON
A0 ~ CA Unfixed Unfixed When requests to the S controller have ended in an error,
F0 ↔ M
Red ON OFF
F1 ↔ M
Red OFF
blinking
F2 ↔ M
Red OFF
blinking
F3 ↔ M
Red ON OFF
F4 ↔ M
Red ON OFF
F5 ↔ M
Red ON OFF
F6 ↔ M
Red OFF
blinking
F7 ↔ M
Red OFF
blinking
F8 ↔ M
Red OFF
blinking
Description
Transmission size different from the actual size has been set
as slave device parameter.
Transmission to one or more slave devices on the scan list
cannot be started.
• START bit not set to 1 at a run request (followed by the indi-
cation of 78 ↔ S ).
• Response from all slaves has ceased during normal trans-
mission (followed by the indication of 72 ↔ S ).
• No slave device exists on the network when starting trans-
mission (this indication only).
Slave devices have not been initialized yet.
selected.)
• Network power is not supplied to the DN611.
• The network connector on the DN611 was disconnected.
completion status (Table 4-16) is indicated on the 7-segment
LED.
Down mode: Watchdog timeout error
Down mode: Memory bus error
Down mode: TRAP
Down mode: ROM BCC check error (at DN611 start)
Down mode: RAM read/write error (at DN611 start)
Down mode: S controller communication memory read/write
error (at DN611 start)
Down mode: DN611 node address setting error
Down mode: DN611 network communication rate setting error
Down mode: Scan list EEPROM read error
model 2000 DeviceNet Module Manual (DN611/DN611A)