Push Buttons; Ground Connector - Measurement Computing WebDAQ 504 User Manual

WebDAQ 504 User's Guide
Label
4: MEDIA
Note 6: Use the WebDAQ software to configure start and stop settings for jobs and schedules.
LED
All LEDs
1. POWER
2. STATUS
3. ERROR

Push buttons

Component
Power button
Function button
Factory reset button

Ground connector

Component
Ground connector
State Description
Blinking yellow A job is configured to log to external media, but the job hasn't started
yet; push button will not let you eject media.
Steady yellow External media is inserted into the SD card slot or USB storage port.
Blinking green Currently logging to an external SD card or USB storage device.
Steady green Media has been made safe for removal using the FUNC button, but is
still inserted in the device.
Off No external media is detected, or the device is off.
Table 13. LED specifications – software update mode
State Description
Solid yellow Software update is starting.
Blinking yellow Software update is running.
Blinking green Update file is located; device is being updated.
Blinking yellow Update file cannot be located; insert media containing the update file.
Blinking green Update is successful; device reboot in approximately 5 seconds.
Blinking yellow Update failed; user must retry.
Table 14. Push button specifications
Label Description
POWER Variable function:
Press briefly: turns the device on

Press for ~1 second: shuts down the device; release the button when

the POWER LED blinks yellow
Press and hold ~4 seconds: forces the device to power off

FUNC Dual function:
Ejects, or safely unmounts, all removable media for safe removal

from the device (default)
o This function is disabled when a job that uses external media is
running
o The MEDIA LED is steady green when all media is unmounted
but still inserted in the device
Starts or stops an acquisition; requires configuration via the web

interface
CONFIG Restores network settings to factory default values
RESET
Table 15. Ground connector specifications
Label Description
#6-32 Connector port for the #6-32 ground screw
24
Specifications