6
5 Installation
When supply has been established, the Err and Wink diodes are lit to indicate
that the module is switched on. The Link diode lights/flashes if the RJ45 cable
is mounted (communication on the network is indicated by flashes).
During start-up, the Err and Wink diodes are used for controlling the state of the
module:
1. Err and Wink emit light constantly: The module has just started.
2. The Wink diode turns off when the module has established connection to
the network (valid IP).
3. The Err diode starts flashing when the host is recognised (meter or
concentrator have been detected).
4. The Err diode turns off when the module has been registered by the
collecting server.
If the module cannot connect to the meter and/or server, IP201 will restart.
Start-up
ACT/LINK
WINK
ERR
Power UP
Off
On
On
LAN connection
On/flash
-
-
~3 sec (depending on DHCP srv), ~0 sec if static IP is used.
Valid IP
On/flash
Off
On
15-20sec.
Host recognised (meter/
conc)
On/flash
Off
Flash
20sec (depending on AMR system).
Ack from server
On/flash
Off
Off
Ethernet connection
ACT/LINK
WINK
ERR
No Ethernet
Off
–
–
LAN OK – idle
On
–
–
LAN OK –data activity
Flash
–
–
