Action When There Is Error ････････････････････････51 - Toshiba V Series Operation Manual

12.3 Action when there is Error
Abnormal conditions and countermeasures are shown below.
No Abnormal Condition
1 Abnormal RUN is off
LED display
2
3
4 LINK is off
5
6
7 LNT is off
8 PER is on
9 ACC is off
10 COL is on
11
12 Node status DOWN bit is set
13
14 STBY is set
15
16 ERR is set
17 LNK is not set
18
19 GDLNK is not set
20 DPADRF is set
21 In ring node Certain other node
map does not become
online or repeats online
and offline
22 Unspecified other node
does not become
online or repeats online
and offline
23 Parameter Transmission
setting parameter cannot be
set
24 Cyclic Data does not reach
transmission destination
25 Data update is
congested
26
6F8C1067
Table 12-3 Main abnormal conditions
Suspected cause
Power out or error
Abnormal switch setting
Duplication with other node, setting
is "00" or "FF"
Module failure
Parameter not set/error
Transmission path error
10BASE-T link status error
Parameter not set/error
Connected S controller
error/stopped
Transmission path error
Mixed with Ethernet equipment
Module error
Abnormal switch setting
Duplicate setting with other node,
setting is "00" or "FF"
Parameter not set/error
Cyclic/message transmission
prohibited
Parameter not set/error
Parameter not set/error
Transmission path error
10BASE-T link status error
Duplicate node address
Respective module failure or
adjacent transmission path failure
Transmission path failure
Set parameter abnormal
Parameter set incorrectly
Refresh cycle time set incorrectly
Cyclic transmission capacity large
12.3 Action when there is Error
Action
Check power supply primary side
voltage
Review switch setting
Collect down information with tool
and replace module
Check parameter if PER LED is
on.
Check transmission path and
module
Check HUB and 10BASE-T cable
Repeat parameter check
Check S controller
Check transmission path
Check system and disconnect
Replace module Detail
information can
Review switch
be obtained by
setting
reading down
information
Check parameter
Check parameter
Check parameter
Check parameter
Check transmission path and
module
Check HUB and cable to HUB
Review switch setting
Replace module Check
transmission path status around
corresponding station
Check transmission path
Check parameter setting
Check setting and set once more
Review refresh cycle time
Review response time and
transmission capacity
12
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