Led Indicator; Mod (Module Status Led); Net (Network Status Led) - Hitachi HX-RIO3 Series User Manual

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3.2 LED Indicator

3.2.1 MOD (Module Status LED)

Status
Not Powered
Normal, Operational
IAP Mode*
Firmware Fault
Recoverable Fault
* The IP Address to access IAP web-server during IAP Mode: 192.168.100.10 (Recommended to use
Firefox)

3.2.2 NET (Network Status LED)

Status
Not Powered
Link
* Blinking Green MOD & NET LED: BOOTP/DHCP is requesting for new IP address.
LED LED Function / Description
MOD Module Status
NET Current Communication Status
RUN PLC Run / Stop
IOS Expansion module
LED is
OFF
Green
Toggling Green & Red
Red
Blinking Red
LED is
OFF
Green
To indicate
Power is not supplied to the unit.
The unit is operating in normal condition.
Available for firmware download using Firefox.
The unit has occurred unrecoverable fault in
self-testing.
The unit has occurred recoverable fault in self-testing.
- EEPROM checksum fault.
To indicate
Network off-line.
The LAN cable is physically connected to the ethernet
port.
HX-RIO3 Series
LED Color
Green/Red
Green/Red
Green/Red
Green/Red