ETC QuickTouch+ 12, Руководство пользователя

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16 Qui Control Station User Manual
Trims
Trims are user-programmable stopping points. If you do not record any trims, the motor will
travel completely between the limits set when the system was commissioned. Each motor can
have up to five trims recorded:
• High trim (a user-programmable upper limit, the highest point that QT+ will allow the
motor to reach)
• three intermediate trims
• Low trim (a user-programmable lower limit, the lowest point that the QT+ will allow the
motor to reach)
Once recorded, trims are indicated on the Motor
Status Screen position bar graph (see Motor Status
Screen, page 9 ).
• High and Low Trims are indicated by a
wedge (

=High Trim,

=Low Trim).
• Intermediate Trims 1-3 are indicated by an
arrow (

).
Specific trim positions for any motor can be viewed
by selecting a motor and then pressing the [Trim]
button.
Recording and Deleting Trims
Setting a trim can be done by any trained and authorized personnel.
There are two methods of recording trims in Qui: using the [Trim] button or through
the Trim Menu ( See “Using the Trim Menu” on page 17 ).
Using the [Trim] button
To quickly record a position as “Trim 2”, you can do so using the [Trim] button. With this method,
it is possible to record trim locations for more than one motor at a time.
To record a trim using the [Trim] button:
Step 1: Move the motor (or motors) to the desired position (see Moving Motors, page 12 ).
Step 2: Release the move button when the desired position is reached.
Step 3: Deselect all motors.
Step 4: Press and release the [Trim] button. Instructions appear on the LCD to press
and hold the select buttons for the desired motor(s).
Step 5: Press and hold the select buttons for all desired motors for 5 seconds. The LEDs
for those motors will blink white during this time. After 5 seconds, all motors with
their select buttons pressed will have their current positions stored as Trim 2.
•
Pressing [Clear] or releasing the motor select buttons during record will
deselect all motors and abort the record operation.
N o t e :
Trims recorded using this method will always be stored as “Trim 2”. If you wish to
store to another trim number, or if you have stored a Trim 2 already and do not
wish to override it, use the Trim Menu method instead.
High Trim mark
Low Trim mark
Intermediate
trim marks