
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 – –