HW Group HWg-PWR, Руководство пользователя

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HWg-PWR: M-Bus IP energy meter (SNMP, WEB) HW group
www.HW-group.com page 6
Description of connectors and connections
LED indicators
Power (green) – lights up when the device is powered.
Alarm (red) – lights up whenever a monitored variable is in alarm.
M-Bus (blue) – flashes whenever M-Bus communication takes place.
Status (green) – HWg-PWR status
o
Solid on – HWg-PWR is in regular operation
o
Slowly flashing – HWg-PWR is starting up
o
Rapid flashing – firmware is being uploaded
Link (amber) – flashing indicates activity on the Ethernet interface.
Restoring factory defaults
Press and hold the Default Switch button, connect power, and hold the button pressed for
10 more seconds. HWg-PWR resets itself to factory defaults. Be careful when working
with HWg-PWR in a distribution box.