MICOM SWING SW & SWSP
Installation Manual
Page
55
The door doesn’t open and
always remains closed
- Check that the opening security sensor is not activated or
defective.
-Check that the function
selector is not on “close” or “manual”
mode.
- If the function selector has a lock and key, place the key on the
ON position.
- If the problem persists, disconnect the function selector and
check with a Vdc voltage meter that the P7 connector has a
voltage of 5V (for more information consult sector 4.2.).
●
If the voltage is “0V”, it is possible that the Control Unit
could be broken and we therefore recommend you to
disconnect and then re-connect again.
●
If the voltag
e is “5V”, replace the function selector with a
new one.
The door doesn’t close.
- Check that the closing security sensor is not activated or is
defective.
The B Selector (Digital) is
not working correctly
- Check that the connections have been done correctly (for more
information consult section 4.3.14.-).
- Check that between the TX and RX Control Unit terminals there is
a resistance value of 60 ohms (measure this with a digital
multicentre). If the resistance value shows 1200 ohms or higher,
then more bridges than necessary have been removed. If the
resistance value in 30 ohms or less, then more than one selector
has been connected and not enough bridges have been removed
(for more information consult section “4.3.14.-
P11 Connector:
Selector B (Digital)
”).
The door takes a while to
react upon opening
If parameter 15 is different from 0, then the control unit will wait 0,5
seconds prior to commence opening in order for the automatic bolt
not to get stuck. If
the door doesn’t have an automatic bolt, then
change the parameter value 15 to 0.
The mechanism starts to
brake too soon
If more than 10 complete opening cycles have not taken place, this
is normal. One has to wait for at least 15 opening/closing cycles
have taken place.
If the problem is not resolved, carry out a RESET.
If the problem is not resolved, increase the value in parameters: 7,
8, 13, and 14.