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PM.2.004923.EN - 811-000-000 SDS
©
DC-PWM Compatible · Edition 22 July 2020
Drive - Instruction Manual
6 FUNCTIONS AVAILABLE
6.1 REVERSING SYSTEM FORCE SETTING
The reverse motion torque parameter sets the sensitivity degree to detect an obstacle during the door closure, thus giving the reopening
command. The parameter’s value can be manually set.
Please note that a minor sensitivity corresponds to higher values and vice versa. After a number of operations, such parameter may
change due to an automatic adjustment system.
6.2 REVERSING SYSTEM CHOICE: INTERNAL OR EXTERNAL
If the reversing system is internal, the reopening of the doors due to obstacle detection is solely controlled by the Door Controller and
door reopening is signalled to the main lift controller through the IM contacts (1, 4 contacts normally closed, 2, 4 contacts normally open).
If the reversing system is external, the Door Controller signals, through the IM contacts, the presence of an obstacle to the main lift
controller, which in turn must signal the re-opening command using Ka. IM signal is present up to the complete reopening of the doors.
If the main lift controller does not give the re-opening signal, the Door Controller commands a low-speed closure.
6.3 LIMITED DOOR REVERSAL
(Partial door re-opening, controlled by photoelectric barriers with either “Direct” or “Complete” Connection to the Door Controller; see
“4.2 Sematic Drive System© set-up and incoming/outgoing signals from the door controller” a pag. 12
Barriers: Signal-Only Connection to the Door Controller (Direct Connection)” a pag. 14
This function allows a partial reopening of the doors when an obstacle has been detected by means of optoelectronic, traditional or
proximity door protection devices.
The doors re-open only for the time during which the obstacle is detected and not necessarily up to the opening limit.
IM signal is sent to the lift controller as long as the obstacle is present.
6.4 MAIN LIFT CONTROLLER TEST
When this parameter is set to “WHEN MOVING”, the Door Controller checks for the Ka or Kc signal coming from the main lift controller
only during the door movement (Ka signal during the opening cycle, Kc signal during the closing cycle). At the end of the movement,
which can be detected through the La and Lc signals, respectively Door Open and Door Closed, it is possible to remove the signal that has
controlled the movement, without the Door Controller detecting this as failure.
For this setting, the main lift controller must be equipped with 2 relays: 1 for the opening command, and 1 for the closing command.
The Door Controller checks for continuous presence of the Ka and Kc signals coming from the main lift controller.
The Door Controller detects signal drops exceeding 200ms; this is interpreted as NO MLC Signal alarm if the relevant parameter MAIN
LIFT CONTROLLER TEST is set on “WHEN MOVING”.
6.4.1 No MLC Signal
The default option “INSTANT STOP” is setted: the door controller stops the door movement in case of Main Lift Controller signal drops.
6.4.2 Main Lift Controller Input Alarm
This option allows the installer to choose to consider or not to consider a recorded fault the case that the door controller detects the
signal failure, both Ka and Kc, when the MAIN LIFT CONTROLLER TEST is activated.
6.5 CAR DOOR LOCKING DEVICE (USA = RESTRICTOR)
This option must be set when the optional car door locking device is installed. This function provides for proper operation with the car
door locking device.
6.6 FULL OR FRAMED GLAZED PANELED DOORS
In presence of car and landing door with Glazed Paneled Doors, this feature must be activated. When active, the OPENING HIGH SPEED as
additional featurevalue is restricted to conform to EN81-1/2 Standard, 7.2.3.6.d. and 8.6.7.5.d.
6.7 AUX OUTPUT RELAY
This option can be used to signal the achievement of a particular opening distance (pre-set) or as Gong while opening (device not
supplied by Sematic).
6.7.1 Space Percentage
If set, this option allows the Aux Output Relay contacts to send a signal during door opening that relates to a pre-set distance percentage
(in comparison to the total door opening) and a signal during the door closing up to the same opening percentage.
6.7.2 Gong While Opening
If set, this option allows the Aux Output Relay contacts to send a signal during the door opening (to a device not supplied by Sematic).
6.8 FORCED CLOSING (NUDGING)
If the main lift controller operates with a disabling photocell circuit (or similar device), after several failed attempts at closure, it is
possible to command the closure of the doors in low speed (forced closing), by closing the 15-22 connector pins by means of a relay
(voltage free contact).
During the closing cycle the connector 21 (Gnd) and the connector 15 (+24 V) are activated for the direct use of a 24 Vdc max 100 mA
buzzer (device not supplied by Sematic) or adequate relay.
6.9 PROTECTIVE DEVICE LOGIC KN
This parameter sets the logic on the protective device input Kn (Photocells, optical barrier...); its default value (0) means that the contact is
open in normal condition and it is closed to signal the presence of an obstacle; the alternative value (1) reverses the logic, i.e. the contact
