Counting Method "01" - Pulse Counting - ECD 100-194 EN81 Manual

Counting Method "01" - Pulse Counting.

Also used for short floors that requires an intermediate speed, to avoid long creep times. Long creep times can be
caused on a shorter floor where the lift does not reach rated speed before receiving a slowdown signal. As the lift
has not reached rated speed, it will decelerate quicker and arrive at levelling speed further away from floor level,
than had it been at rated speed. This results in the long creep time into the floor.
EEPROM MSL setting "01"
The controller counts its position within the lift shaft using the pulse input. See also Inputs-Outputs, PULSE
The number of pulses are counted from the lowest landing.
The number of pulses are converted to a HEX value and stored for each level. (for processor calculations)
(The lowest level is recorded with a HEX value of 40)
Using these values in conjunction with the associated EEPROM settings Stf, Stm, Slf and Slm, the processor
makes calculations for speed selections and slowing distances.
The 0V input pulse is recommended approximately every 40mm of car travel.
No MSU or MSD inputs are required between the floors for slowing (as per setting 00).
DZ, MSU and MSD inputs are required at floor levels for accurate levelling and position count check/reset and
learn floor procedures.
TSL and BSL operate as per setting 00
The shaft information at floor level must be as per the Counting Method "01" Shaft Layout drawing in
that the MSD and MSU vanes must be within the door zone. See the diagram; "
Shaft Layout" at the end of this section.
Note: For a learn floor (Learn Run), if the MSU and MSD vanes are not in the correct order – the position shall
not be stored at those floors.
Learn Run:
To perform a learn run to store the Hex count for each floor
Ensure BSL and TSL operate to slow lift from fast speed.

Set MSL to "01"

Ensure all DZ, MSU and MSD inductors/magnets are accurately placed at each floor level.

MSU and MSD magnets between floors are not required (as per setting MSL "00")

From the "Floor Positioning" display on the LCD, use the "" button to scroll through to Learn Floor and

press [ENT]. Lift is now "out of service" - OS output on.
The cycle shall first run the lift to the bottom floor (if not already there).

The lift shall then run to the top, counting and saving the floor position data into each floor address while

running up. (The position data is calculated by the processor from the DZ, MSU and MSD inputs at each floor
level).
As the lift passes floors you shall see the green LED beside the watchdog flash to confirm the saving of the

floor data.
Once the lift has reached the top floor the lift shall revert to normal operation.

01- NOR IDL ][
Learn Flr [ENT].
01u LRN RUP
Wait........learning
][
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Counting Method "01'