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SL24.W
7 - Diagnostics:
7.1 - Signalling
Signalling indications are shown on the display for events of interest to the installer concerning normal and anomalous
operation. They appear on the display when the associated event occurs. These indications may signal a failure if some
of the system components are not working (e.g. photocells).
The following table gives the list of indications shown to the installer:
Signal
Description
C1
Contact closed on command C1 input
C2
Contact closed on command C2 input
C3
Contact closed on command C3 input
C4
Contact closed on command C4 input
S1
Contact open on safety device S1 input
S2
Contact open on safety device S2 input
S3
Contact open on safety device S3 input
S4
Contact open on safety device S4 input
FO1
Opening limit switch position reached
FC1
Closing limit switch position reached
OBO
Obstacle detected on opening
OBC
Obstacle detected on closing
AF1
Motor in stop approach force reduction interval
MSO1
Mechanical stop reached in opening
MSC1
Mechanical stop reached in closing
BATT
Operation with battery.
When this message is displayed it is followed by an indication of the battery operating voltage, e.g.
24.5V
BT-
Battery almost flat (indication shown only when the gate is stopped)
BT--
Battery totally flat (indication shown only when the gate is stopped)
RX
Radio command received from saved remote control or from App
NX
Radio command received from unsaved remote control button
RD
Rolling/fixed code decoding off
OAB
Gate left open
AT
Gate in self-calibration
EN
7.2 - Alarms
Alarms are generally indications on the display of operating failures which prevent the automation system from work-
ing. They appear on the display when the associated event occurs. The alarms generally signal wiring errors, but may
also indicate control panel or gear motor failures.
The following table gives the list of alarms shown to the installer:
Alarm
Description
XXXX
Reset card
MNP
Manoeuvre interval since last maintenance reached alarm
F0
Error motor not selected
F1
Motor cables inverted error
F3
Reversed limit switch error
F4
Both open limit switch alarm
F5
Opening limit switch malfunction error
F6
Closing limit switch malfunction error
F9
Communication error with expansion card
F10
Error alarm motor not connected
F12
Encoder error alarm
F14
Microswitch undervoltage (check power supply and outputs)
F15
Safety test 1 failed
F16
Safety test 2 failed
F17
Safety test 3 failed
F18
Safety test 4 failed
F19
Manoeuvre length/timeout alarm
F21
Mosfet short alarm
F23
Blocked rotor alarm
F25
Overlapping leaf in closing alarm
F26
5th obstacle in closing alarm
F27
Overcurrent alarm
F29
Radio memory full alarm
F30
Faulty radio memory alarm
F31
Short flashing alarm
F32
Gate open light short alarm
F33
No memory card alarm
F34
FW checksum alarm
F36
Board temperature alarm