DriSteem Vapor-logic 4 User Manual

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WARNING
Electric shock hazard
All circuits must be energized for this
firmware update procedure. Contact
with energized circuits can cause severe
personal injury or death as a result of
electric shock.
To prevent shock when grounding to the
electrical subpanel, touch the subpanel
along its edge, away from wires and
components.
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Cycling power with USB flash drive inserted
Every time power is cycled while the USB flash
drive is inserted, the update process repeats and
must be allowed to complete before the USB flash
drive is removed or power is cycled again. Doing
either one prematurely could corrupt the update
and render the board inoperable. If in doubt,
wait five minutes after power is turned on before
cycling power or removing the USB flash drive.
Operation
Installing firmware updates
Note: For mission-critical applications, DRI-STEEM recommends
that you have a spare Vapor-logic4 board on hand before updating.
1. Place the humidifier system in Standby mode.
2. *.1035"/5To prevent static damage to the USB flash
drive and controller, ground yourself by briefly touching the
humidifier’s electrical subpanel before touching any part of the
controller board or doing Step 3. See the Warning at left.
3. Insert the USB flash drive loaded with the unzipped firmware
update folder into the Vapor-logic4 board USB port.
CAUTION
Do not remove USB flash drive or cycle power early
During Steps 4 through 6, do not remove the USB flash drive or cycle
the power until the signal occurs as explained in Step 6. Doing either
one prematurely could corrupt the update and render the board
inoperable.
4. Disconnect power to the Vapor-logic4 board, wait five seconds,
and reconnect power.
5. Wait for a relay on the Vapor-logic4 board to begin clicking
continuously. It could take anywhere from several seconds to
over two minutes.
*.1035"/5: If the keypad/display begins to blink
continuously while waiting, disconnect power to the
Vapor-logic4 board, wait five seconds, and reconnect power.
Then go to Step 6.
6. When the relay on the Vapor-logic4 board begins to
click continuously, remove the USB flash drive from the
Vapor-logic4 board USB port.
When the USB flash drive is removed, the Vapor-logic4
controller and display reboot with the updated firmware.
7. Verify the update by checking the Vapor-logic4 firmware
version as follows:
a) Select Diagnostics in the keypad/display Main menu
b) Select Humidifier info.
c) Scroll down to Firmware version.
The firmware version displayed should match the version
number of the vl4vx.x.x file in the vl4_update folder on the
USB flash drive.
8. Update the clock/calendar to today’s date.
9. Verify humidifier operation, and return it to service.

DriSteem Vapor-logic 4 Specifications

General

Brand	DriSteem
Model	Vapor-logic 4
Category	Controller
Language	English