Led Indicators - Axis 225FD User Manual

I/O terminal connector schematic diagram
Example schematic diagram of the AXIS 225FD terminal connector - showing possible
applications.

LED indicators:

LED Function Color
1 Network Green
Amber
Red
Unlit
2 Status Green
Amber
Red
3 Heater Green
Red
4 Power Green
Amber
1
o
2
o
+3.3V
3
o
+3.3V
4
o
A
5
o
RS-485/422
6
o
B
7 GND
Description
Steady for connection to 100 Mbit/s network. Flashes for network activity.
Steady for connection to 10 Mbit/s network. Flashes for network activity.
Flashes rapid red, together with the Status indicator, for hardware error.
No connection.
Shows steady green for normal operation.
Shows steady amber during reset to factory default or when restoring settings.
Slow flash for failed upgrade. Rapid flash, together with the Network indicator, for hardware
error.
Shows steady green if the connected power supply can deliver the correct voltage for the
heater (See Power, on page 58 of Technical Specifications ).
Incorrect voltage for the heater (i.e., the voltage is either too high or too low).
Normal operation.
Flashes green/amber during firmware upgrade.
AXIS 225FD - Unit Connectors
Optional
o
Relay
o
Switch
o
o
24V DC
Switch, etc.
External Device
o
Appliance
o o
Mains Power
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