Telcoma Automations T201 Instructions Pour L'installation page 65

GB
T201 SPECIAL FUNCTIONS
Other functions may be inserted using special procedures when switching on the control unit.
DECELERATION
Unit T201 allows you to choose from two types of deceleration:
1) Normal deceleration
2) Enhanced deceleration for heavy automations.
Procedure for changing the type of deceleration:
- disconnect the power supply to the control unit
- re-power the unit by pressing and holding down the STOP/PROG. button (det. 21 fig. 1).
- after 3 seconds Led L1 lights up (det. 8 fig. 1)
- while holding down the STOP/PROG. button, set dip-switch 9 from Off to On (if the dip-switch is already set to
ON, turn it to Off and then back to On)
- Led L1 will start flashing
- while still holding down the STOP/PROG. button and turning dip-switch 9, the flashing mode of the Led will change
- quick flashes mean enhanced deceleration
- slow flashes mean normal deceleration (factory setting).
After making your selection, release the STOP/PROG. button; the control unit will memorize and start the normal
operating mode.
SELECTING THE DURATION OF THE RELEASE STROKE AND CLOSING STROKE
Unit T201 allows you to increase the duration of the release and closing strokes by proceeding as follows:
- disconnect the power supply to the control unit
- re-power the unit by pressing and holding down the STOP/PROG. button (det. 21 fig. 1).
- after 3 seconds Led L1 lights up (det. 8 fig. 1)
- while holding down the STOP/PROG. button, set dip-switch 10 from Off to On (if the dip-switch is already set to
ON, turn it to Off and then back to On)
- Led L1 will start flashing
- while still holding down the STOP/PROG. button and turning dip-switch 10, the flashing mode of the Led will change
- quick flashes: long duration of release and closing strokes
- slow flashes: short duration of release and closing strokes (factory setting)
After making your selection, release the STOP/PROG. button; the control unit will memorize and start the normal
operating mode.
TIMER FUNCTION FOR RECHARGING THE PRESSURE IN THE HYDRAULIC MOTORS
The control unit automatically provides power for a few seconds to the motors with an interval of approx. 4 hours to
keep the oil pressure inside the hydraulic systems constant.
This function is not normally connected.
To change the setting:
- Cut off the power to the control unit.
- Press the P/P button (det. 20 of fig.1),
- Power the control unit keeping the P/P button pressed for 3 seconds.
The LED L1 (det. 8 of fig. 1) gives a short blink to indicate the transition.
- LED with fixed light = recharging has not been carried out.
- Fast blinking LED = recharging is carried out approx. once every 4 hours.
Whenever this procedure (RESET + P/P pressed for 3 seconds) is repeated, the setting changes.
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