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User Interface

User Interface


Products: AO-8, AO-V-8, Automation Server, AS-B, DI-16, DO-FA-12, DO-FC-8, AS-P, PS-24V, RTD-DI-16, UI-16, UI-8/AO-4, UI-8/AO-V-4, UI-8/DO-FC-4
Functionalities: Hardware
Product version: 1.8, 1.9
4/23/2024

Status LEDs

arrow1_rotationSmartStruxure Server Device Status LED arrow1_rotationI/O Module Status LED arrow1_rotationPS-24V Power Supply Status LED

The Status LED on the front of the SmartStruxure devices changes color and flashes to indicate the status of the device.

 
action_zoom_plus_stroke Location of the Status LED on different SmartStruxure device models
Figure: Location of the Status LED on different SmartStruxure device models

The remaining LEDs on the front differ in number and meaning for the different devices and are explained in the sections about the specific device.

SmartStruxure Server Device Status LED

The SmartStruxure server device Status LED indicates the condition of the device according to the following table.

Table: SmartStruxure Server Device Status LED Patterns

LED Patterns

Condition

Green, constant

Normal operation, status OK

Green, flashing (~1 Hz)

Device restarting, wait

Red, constant

Fatal error - attention required

Red, flashing (~1 Hz)

Device operates, but a problem needs attention

Red/green, flashing (~1 Hz)

Firmware being downloaded, wait

Red/green, vague

Device firmware upgrade mode, wait

No light

No input power

I/O Module Status LED

The I/O module Status LED indicates the condition of the device according to the following table.

Table: I/O Module Status LED Patterns

LED Patterns

Condition

Green, constant

Online and configured (at least one channel/point downloaded successfully)

Green, flashing (200 ms ON, 200 ms OFF)

Online and unconfigured (physical module that either matches/mismatches logical module)

Green, slow flashing (approximately every 3 s)

Low power mode (saves energy)

Red, constant

Error requiring attention (for example, the input voltage is too low)

Red, flashing (100 ms ON, 100 ms OFF)

Offline with respect to the SmartStruxure server device (both configured and unconfigured modules)

Red/Green, flashing (green 100 ms, red 100 ms)

Bootloader mode (downloading data)

No light

No input power

PS-24V Power Supply Status LED

The PS-24V power supply Status LED indicates the condition of the device according to the following table.

Table: Power Supply Status LED Patterns

LED Patterns

Condition

Green, constant

Output voltage and load OK

Red/green, flashing

Output slightly overloaded

Red, constant

Output overloaded

No light

No input power

See Also

  • PS-24V Power Supplies
  • Power Supply PS-24V LEDs
  • Automation Servers
  • Automation Server LEDs
  • AS-Ps
  • AS-P LEDs
  • I/O Modules
  • I/O Module LEDs
  • AS-Bs
  • AS-B LEDs