ES720.1 - User’s Guide
19
ETAS
Hardware Description
3.4
LEDs
3.4.1
Flashing Codes
The ES720.1 is equipped with light-emitting diodes to display the operating state
of the module, the function of individual connections and information about the
measurement. The LEDs are using the following flashing codes:
Flashing code
Constant On
Constant Off
Flashing code 1
500 ms
500 ms
Flashing code 2
100 ms
1900 ms
3.4.2
Operating State of the Module
On the front side of the device are three light-emitting diodes for the display of
the operating state of the module (see Fig. 3-2 on page 18):
•
ON
: power supply and operating mode
•
ETH
: function state at "ETH" port
•
WLAN
: function state at "WLAN" port
The LEDs
ETH
and
WLAN
show the function states at the assigned connection
in the enabled state of the ES720.1 (operating state "On"). The
WLAN
LED is
enabled only in versions with WLAN module.
LED
Display
Description
ON
Green
Power supply present,
module in operating mode "On"
Flashing green
(flashing code
1)
Module is booting, being shut down, chang-
ing to the state "Standby" or "Off"
Flashing green
(flashing code
2)
Module is in operating mode "Standby", min-
imal current consumption.
A wake-up event is required to change to the
"On" state.
Off
No power supply
ETH
Off
No Ethernet connection
Yellow
Ethernet connection has been established
Flashing yellow
(code 1)
Communication at the ETH interface
WLAN
Off
No WLAN connection
Yellow
WLAN connection has been established
Flashing yellow
(code 1)
Communication at the WLAN interface
Summary of Contents for ES720.1
Page 1: ...ES720 1 Drive Recorder User s Guide...
Page 22: ...ES720 1 User s Guide 22 Hardware Description ETAS...
Page 34: ...ES720 1 User s Guide 34 Description of Functions ETAS...
Page 56: ...ES720 1 User s Guide 56 Troubleshooting Problems ETAS...
Page 82: ...ES720 1 User s Guide 82 Cable and Accessoires ETAS...
Page 90: ...ES720 1 User s Guide 90 ETAS Contact Addresses ETAS...