Condair Nortec EL-Series, Руководство по эксплуатации и обслуживанию

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73 Maintenance Nortec EL
2582954_D_EN_1811_Nortec-EL_OM
6.6 Installing Software and Firmware Updates
Install the updates for the control software or the driver board firmware as follows. Refer to Figure 10 on
page 61 .
Note: If software update is accidentally interrupted, the humidifier will not operate, but the software
update can be resumed by leaving the USB key inserted in the board and power cycling the unit. The
integrated control board will detect the software was not properly installed, and restart the update.
DANGER!
Risk of electric shock!
The Nortec EL steam humidifier is mains powered. Live parts may be exposed when the door
panels are removed. Touching live parts may cause severe injury or even death.
Prevention
: Shut down the humidifier properly at the external disconnect switch before accessing
the control board in the humidifier.
1. Set the On/Off button to the Off position.
2. Disconnect the power supply to the humidifier at the external disconnect switch. To prevent accidental
power-up, lockout and tag out according to the established safety practices at your facility.
3. Remove the door panel on the control cabinet in the humidifier – refer to "Removal and Installation of
Door Panels" on page 65 .
4. Swing the front panel open.
5. Carefully insert the USB memory stick (formatted to 32-bit FAT system and containing the software
updates) into the USB port. Make sure that the maximum length of the memory stick does not ex -
ceed 3 in (75 mm).
6. Close the front panel, and install the door panel.
7. Remove the lock and tag from the external disconnect switch, and restore power to the humidifier.
8. Set the On/Off button to the On position.
9. When the Home screen appears, select the
<Menu>
button, then enter the password to login.
CAUTION!
Risk of file corruption!
Do not interrupt software and firmware updates once it starts. Wait until updating is completed.
Corrupted control software or firmware can render the humidifier unusable.
Note: If software update is accidentally interrupted, the humidifier will not operate, but the soft -
ware update can be resumed by leaving the USB key inserted in the board and power cycling
the unit. The integrated control board will detect the software was not properly installed, and
restart the update.
10. Select Administrator > Software Settings tab > Software Update to update the control software.
Select Driver Board A.DB.A to update the firmware for the driver board. Or select Driver Board
A.DB.B
to update the firmware for the second driver board (on units with dual steam cylinders).
A progress bar shows the status of the updating process. When updating is completed, the Home
screen is displayed.
Note:
The software and firmware updates must be located at the root level on the USB memory stick.
11. Repeat Step 1 to Step 4 , and carefully remove the USB memory stick.
12. Close the front panel and install the locking screw to secure it. Install the door panel making sure
that it is fastened securely – refer to "Removal and Installation of Door Panels" on page 65 .
13. Repeat Step 7 and Step 8 to power up the humidifier.