a
- Set the mechanical clutch (Fig.1) to the maximum and adjust the
electronic torque regolation (Fig.2) - (recommended).
Or:
b
- Set to the maximum the electronic torque regolation (Fig.2) and
adjust the mechanical clutch (Fig.1).
3.3 OPERATION PROGRAMMING
It is now possible to program the device. The SW1 DIP-SWITCHES are used
to select the operating mode and other accessory functions.
CAUTION
- Every time you program the device, disconnect the electrical power
supply to cancel the previously set program.
DIP-SWITCH 1 and 2
- These DIP-SWITCHES are used to select the following
operating modes.
AUTOMATIC MODE
- If you select this operating mode, when a pulse is given,
opening is commanded as far as the limit switch, the gate remains open for the
selected pause time, then it closes automatically.
• If a pulse is sent during opening, the control system ignores it and the
gate continues to open.
fig.2
Trimmer
P3
Adjustment
fig.1
• If a pulse is sent or the photocells are activated during closing, the
direction is inverted (the gate re-opens).
• During the pause time or when the photocells are activated, the device will
remain in pause until the photocells are cleared.
SEMIAUTOMATIC MODE WITH STOP
- If you select this operating mode
when the gate is closed, when a start pulse is given, the gate opens as far as
the opening limit switch. If another start pulse is given during opening, the gate
stops immediately until another start pulse is given: this closes the automation.
A start pulse sent during closing re-opens the gate.
AUTOMATIC MODE WITH STOP
• Start pulse when gate is closed: opens the gate.
• Start pulse during gate opening: stops the gate and automatically starts pause time.
• Start pulse during gate pause: starts immediate pre-flashing and then gate closing.
• Start pulse during gate closing: changes the gate travel direction.
DEAD MAN MODE
- This operating mode requires the physical presence of
a human operator, who opens and closes the gate and the input of terminal
6 is used as the closing input. To open the gate, press the start pushbutton
and hold it down (opening input). When the pushbutton is released, the gate
is blocked. To close the gate, press the close pushbutton and hold it down; if
the photocells are activated, the device blocks the gate travel. In this case, the
operator must release the pushbuttons and press either close or open. This is
also the case if the two pushbuttons are pressed at the same time.
DIP SWITCH 3 (PAUSE PHOTOCELL)
- This SWITCH is used to select the
pause photocell function when the automatic functioning mode is enabled.
When the SWITCH is in the ON position, if the photocell beam is interrupted
and cleared with the automation in pause, the device will command pre-flashing
for 3 seconds and will then close the gate, even if the pause time has not been
concluded. When the SWITCH is in the OFF position, the gate will only close
when the set pause time expires.
DIP-SWITCH 4 (PRE-FLASHING)
- This SWITCH is used to enable or disable
pre-flashing. It is possible for both the opening and closing stages. If the function is
enabled, before the automation opens or closes, there will be a signal for 3 seconds
and the warning light and flashing light will come ON before the gates move.
Summary of Contents for STS T2E
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