Filter
Top Products
52
C07170
Fig. 69 -- BACview
6
Handheld Connections
Table 22 – LEDs
The LEDs on the RTU--MP show the status of certain functions
If this LED ison... Status is...
Power The RTU MP has power
Rx The RTU MP is r e ceiving data from the network segment
Tx The RTU MP is transmitting data ov er the n etwork segment
DO# The digital output is active
The Run and Error LEDs indicate control module and network status
If Run LED shows...
And Error LED shows... Status is...
2 flashes per second Off Normal
2 flashes per second
2flashes,
alternating with Ru n LED
Five minute auto---restart delay after
system error
2 flashes per second
3flashes,
then off
Control module has just been
formatted
2 flashes per second
4flashes,
then p ause
Two or more devices on this n etwork
havethesameARC156networkaddress
2 flashes per second On
Exec halted after f requent system errors
or control pro grams h alted
5 flashes per second On Exec sta rt---up aborted, Boot is running
5 flashes per second Off
Firmware transfer in p rogress, Boot is
running
7 flashes per second
7 flashes per second, alternating with
Run LED
Te n second recovery period after
brownout
14 flashes per second
14 flashes per second,
alternating with Run LED
Brownout
On On
Failure. Try the follo wing soluti ons:
S Tu rn the RTU---MP off, then on.
S Format the RTU --- MP.
S Download memory to the RTU---MP.
S Replace the RTU---MP.
48TC