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5.2
LED display
An LED display consisting of five LEDs is located on the front of the HMI device. The LED
display shows the operating states for the HMI device and the communication.
Meaning of LEDs
The LED display is activated when the HMI device is switched on.
LED
SAFE
PWR
COM
RNG
Refer to the plant documentation for additional information on the meaning of the LEDs.
Wireless Teach Pendant F IWLAN V2
Operating Instructions, 08/2010, A5E02453837-01
Color
Function
Yellow
PROFIsafe
communication
Green
Power
Green
Communication The "COM" LED is off if no WLAN is available.
Green
Effective range
LED signals
The "SAFE" LED lights up when the HMI device is integrated
in the safety program of the F CPU. Requirement – PROFIsafe
communication has been established.
If the "SAFE" LED lights up, the EMERGENCY STOP button is
enabled.
The "PWR" LED only lights up or flashes when the HMI device
is switched on.
The "PWR" LED lights up under the following circumstances:
The main rechargeable battery is inserted and charged.
The HMI device is in the docking station.
The "PWR" LED flashes when the HMI device is in the
"POWER SAVE 2" operating mode.
The "COM" LED flashes when the HMI device attempts to
establish a connection to the WLAN.
The "COM" LED lights when there is a connection between the
HMI device and WLAN.
The "RNG" LED lights when the HMI device is logged on to a
machine.
If a communication error occurs after the HMI device has
logged on to a machine, the "RNG" lights up until PROFIsafe
communication is reestablished and the communication error
has been acknowledged.
The "RNG" LED is off when the HMI device is logged off a
machine.
PRELIMINARY II
1.7.2010
Operator controls and displays
5.2 LED display
85
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