STEMA UT04-3T/90A/B User manual

Controlling System Manual Instruction
Stroke Reset
In the condition of “E10, E20 and E60” or basic position mode, long press 3 seconds, loosen it until it shows , the
desk runs to the bottom and rebounds to certain height, reset finishes and shows lowest position height
Lifting
The desk will go up and down when pressing or
Position memory and invoking
–
press “M” and loosen it, height interafce blinks, then press it will shows “1”, loosen it to save the current height to
memory position 1 at last
–
the operation to memorize memory position 2, 3, 4 is the same as memory position 1
–
it will stop blingking and exit memory mode if there is no numeric key pressed within 6 seconds
–
press memory , , or ) to invoke its corresponding height, and the desk will run to the position you invoked
automatically
Setup Mode
–
press “M” 3 seconds, handle shows “S--" and blinks
–
loosen “M” and press again to enter setup mode, it will display the function name, the function can be listed as the
followings:
1. Unit of the height dispalyed on the screen
2. Brightness of the
3. On-off state of the beep
. Force of the collision protection
5. Setting of the use height limitation
6. Serial Number of product
7. Setting of the demonstration
The function of each key in the setting mode:
Backspace key (back to previous menu)
Tab switch
“M” Enter key (enter to next menu or confirm the current operation)
It will exit setting mode if there is no numeric key pressed within 20 seconds
Protection and warning
Block protection: when it displays “E02”, it alarms when desktop in vibration, collision and tilt, auto-clear the alarm after rebounding or
press any key to clear the alarm during rebounding You should check and ensure that the desk won’t operate in large amplitude
vibration, barrier or tilt condition, then try to run again
Overheat protection: when it displays “Hot”, this protection may be launched after running for a long time, you should wait for at least
18 minutes in order to use it again
Motor fault protection: when it displays “E10”, you should check and ensure that the connection between motor and controller is
reliable, then power it off and power it on again or press reset to clear it
Overload protection: when it displays “E20”, you should remove some objects on the desktop when it occurs during the rise phase; or if
it occurs during the decline phase, power it off and power it on again or press reset to clear it
Undervoltage protection: when it displays “E31”, it alarms when the supply voltage is lower than limit value, you should power it off and
power it on again to clear it Otherwise, it can be auto-cleared after voltage goes to set value
Overvoltage protection: when it displays “E32”, it alarms when the supply voltage is higher than limit value, you should power it off and
power it on again to clear it Otherwise, it can be auto-cleared after voltage goes to set value
Out-of-step protection: when it displays “E60”, you should check and make sure the motors ofeach channel are identical and their
connection to controller is reliable, then press reset to clear it
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Main menu interface Submenu interface Description
Unit SI Metric The interface displays last height unit setting after entering Use or to choose the
height unit, and press “M” to confirm and save it The system will exit after 2 seconds
Inch
Brightness Low The interface displayslast handle brightness setting after entering Use or to choose
the brightnesslevel, and press “M” to confirm and save it The system will exit after 2
seconds
Normal
High
Beep Off The interface displays last buzzer setting after entering Use or to choose the
buzzer condition, and press “M” to confirm and save it The system will exit after 2
seconds
On
Collision Force Off The interface displays last collision force after entering Use or to choose the
force condition, and press “M” to confirm and save it The system will exit after 2
seconds
Light
Normal
Heavy
Set Height Original
①②
Use or to choose the type of
height after entering, and press
“M” to confirm and enter
corresponding setting interface
The interface displays last original height setting
after entering Use or to adjust the
setting, and press “M” to confirm and save it
Low
①③
The interface displays last lowest limit setting after entering Use or to adjust the
setting, and press “M” to confirm and save it
High
①③
The interface displays last highest limit setting after entering Use or to adjust the
setting, and press “M” to confirm and save it
Serial Number The interface alternately displays the customer number and the production date for 20
seconds after entering
Demo It displays
(Password) enter your password to
continue later operating (password: 11111)
Off The interface displays last demo mode setting after entering Use or to choose
demo mode, and press “M” to confirm and save it The system switches to height display
interface or demo mode interface Press to start-up and press to stop in demo
mode
2min On,18min
Off
4min / cycle
6min / cycle
10min / cycle
Note:
① Adjustment resolution is 1 cm or 0 5 inch
② Original height refers to the position after reset, it can be adjusted between -20cm and +20cm (or -8inch and +8inch)
③ The highest limit set shall be 20 cm or 8 inch larger than lowest limit
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