ENGLISH
808-000-000
Sematic Drive System
©
23
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z
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Changes can be made without notice
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cells,
30-31-32-33
terminals for direct connection of protective barriers), the other input
must be shorted. For example if N/C logic protective barriers are connected to
31-32-33
terminals,
23
and
15
terminals must be shorted; if N/C logic photocells are connected to
23 and
15
terminals,
31
and
32
terminal must be shorted.
6.13 Motor Rotation during closing
This parameter sets the closing rotation verse: its default value (0) means that the
motor turns clockwise during door closing cycle; the alternative value (1) means
that the motor turns anti-clockwise during door closing cycle.
6.14 Alarms
The Sematic Drive System
©
controller has the ability to diagnose and record a number of
anomalous situations; such diagnostics is very helpful to the maintenance personnel in order
to locate possible operational problems.
When any monitored error occurs, the Door Controller display will signal it and the error
code will show.
The following table illustrates the type of signalling and the relevant alarm detected
by the Door Controller:
04
Power-on motor
inverted
Inverted motor connection or inverted
Encoder channels. Door performs a jerk
and then stops (Note 4)
Auto reset, after about
10 seconds, when nor-
mal operating condi-
tions are restored; after
5 trials the system
stops.
05
06
Encoder jerk
Interruption of the motor's Encoder
cables, or interruption of the motor
cables after system's start up.
Auto reset after 5
seconds; after 5 occur-
rences within 20 minu-
tes the system stops
Motor thermal
protection
Motor over-heating (with motors where
internal PTC sensor is present)
Auto reset when normal
operating conditions are
restored
Code on
display
Viewed error
Error description
Action undertaken by
Door Controller
03
Reversing System
fault
The main lift controller does not send the
reopening command after the Door
Controller has signalled an obstacle
(Note 3)
Door drive keeps on clo-
sing at low speed
01
No MLC signal
(No MAIN LIFT
CONTROLLER
signal)
Main lift controller is disconnected or has
failed (Note 1)
Auto reset when proper
condition is restored
02
Over current pro-
tection
Motor over current due to door mechani-
cal strain (Note 2)
Auto reset after a time
depending on motor
ALARMS TABLE
07
Motor jerk
Interruption in the motor cables
The system stops and
waits for an external
maintenance interven-
tion
