CPC 810-1010 Handbuch - Seite 7
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Seite druckenII{ONITORING
L.
L6O2
Network
Monitoring.
To see
if the
Network
is operating after
ttProgramming
the
Network
Setpointstt
and [Programming
the
L6O2
Outputsil, select
ItOutputstt from
the
l-602rs
rrMain Menufr. Now
select ltl,ist
Output Statusrr and
notice the
heading
for
Outputs L7-4A.
The
heading
displays
an
oNLINE
or
OFFLINE
status for
each
8RO
board. ff an
8RO
board
is
OFFLINE,
check
the
1602rs
ItUnacknowledged A1arms
Logtt and
see
trNetwork
Errorsrr
in this
manual
for the
problem
cause/solution.
2.
Network
Errors.
Although every precaution has
been
Expansion Bus Network
rrmaintenance
need
for operator intervention
may
appear
in the
trl,ogging
Menurr
under
Aknowledged Alarms.
taken
to
make
the
freerr, occasionally
the
be
needed. Network
errors
Unacknowledged
or
Ivlessage
Notice/A1arm
No
Expansion
Devices
Node
ONLINE
8RO
ID =
1
Token Pass Missed
8RO
ID =
1
No
Response
-
Node OFFLINE
8RO
ID :
l-
Bad
Msg.
-
Node OFFLINE
8RO
ID :
l-
Bad
CKSum
-
Node OFFLINE
8RO
ID =
1-
Alarm
Notice
Notice
Alarm
Alarm
Alarm
The
rrNo
Expansion Devicesrr Alarm
means
the
Network
is
down
due
together a
hardware
or
progralnming
problem. This
Alarm
should
be followed by
one
or
more
trNode
ONLINE...rr
Notice(s)
within 7-8 minutes. If no
I'Node
ONLfNE...tr
Notice
occurs,
Check
the
RS-485 communication
line
and
step
back through
tf
Prograrnming
the
1-602
Network Setpointsrt.
The
last 3
alarms
the result in
rr...Node
OFFLINE...rr
and
should
also be followed by a
rrNode
ONLINE...rr
notice. If
no
trNode ONLINE. .
.
tt Notice occurs,
check
the
hardware
and
programming
as described
above.
The
rrToken
Pass
Missed...rt error is self correcting
and
requires
no action.
6