Yokogawa YFGW710 - Manual (Page 183)

<C3. Field Wireless Management Tool>
C3-29
IM 01W01F01-01EN
l Firmware Commands
Firmware commands update the firmware versions of wireless units of field wireless devices and
those of sensor boards (where applicable)via field wireless networks.
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Updating the radio firmware takes 20 minutes per device. You can update the radio firmware for multiple field
wireless devices simultaneously.
Updating the sensor board firmware takes about 11 hours. The firmware in sensor boards of up to 25 field wire-
less devices can be updated simultaneously.
Starting an update of radio firmware or sensor board firmware will temporarily halt wireless communications.
1) Update radio firmware
The Update Radio Firmware commands allow you to update the firmware on the wireless
communinication units of field wireless devices. The Update Radio Firmware command is
available for all devices except for Gateway and System Manager.
Updating radio firmware
1. Select the command from the Firmware Commands drop-down list. The Update Radio
Firmware window opens.
2. At this window, select the device or devices for which you wish to start firmware update
by EUI-64 address. Note that you can only select one type of device for each update
operation.
3. Click [Browse] to locate and open the file package containing the firmware that match-
es the type of the selected target device and click [OPEN].
4. The system will require confirmation in order to perform the update. Click [OK] to per-
form the update or [Cancel] to abort the action.
5. When the command is sent, the following message appears: “The command has been
successfully sent. Check Commands Log.”
6. The Commands Log will show the newly generated command, with the response “Up-
load started.”
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If you select multiple devices, the system will generate a separate command for each device. The commands will
be listed individually in the Commands Log, each with a different tracking number.