Download Memco Interceptor

Memco Interceptor
Installation Guide
Ref. No. 180 850GB Version 4
Installation to Lift Controller
++ Fit to top corner of the Lift Door, ‘
++ Mark holes & use 3mm Drill bit & use fixing screws
provided [Fig1] or if a fixing plate [optional] has been
supplied fit as Fig 2.
Note: Use the ‘Fan Disc Washer’ under the screw head,
this provides the earthing link between Interceptor & the
lift door.
++ Remove power to the lift controller while wiring the
Interceptor.
++ Connect the 0V [Orange Wire] to an 0V supply terminal
on the controller.
++ Connect the ‘Power’ [Red Wire] to a positive supply
+9 - 36VDC [10mA].
++ Connect the ‘Trigger’ [Blue Wire] to the appropriate
‘Light Barrier’ or ‘Safety Edge’ input on the lift controller.
Fig 1 Fixing Screws
Fig 2 Fixing Plate
Note: The transistor output is rated at +30VDC max with a 250mA maximum switching current, if unsure of the voltage &
current use a 280/281 PSU.
++ Re-apply the power to the lift controller.
Warning!
The Interceptor output and supply connections are designed for low voltage DC use only. DO NOT apply voltages of
more than 36VDC to any connection. Prevent the output current from rising above 250mA as irreversible damage may
be caused.
Wiring directly to the Lift Controller
Fig3 - Shows the ‘Light Barrier Input’
to a ‘Door Controller’, requires 0V to
open the doors
Fig4 - Shows the ‘Light Barrier Input’
to ‘Door Controller’, requires +12VDC
to open the doors
Fig5 - Shows ‘Light Barrier’ ‘Door
Open Circuit’ need to be broken to
open the lift doors. This solution
requires a separate relay with a DC
coil voltage rated as the power supply
Installation using a 280/281 PSU
TX Cable
0V - orange
+12V - red
Dispo. - blue
Power Supply
Door ReOpen Circuit
Fig 6
++ Remove power to the lift controller & wire correct ‘Input Supply Voltage’ to the 280/281
++ Connect the ‘Door Operator Contacts’
++ Connect the 0V [Orange Wire] to the 0V terminal as in Fig6
++ Connect the ‘Power’ [Red Wire] to the +12VDC terminal as in Fig6
++ Connect the ‘Output’ [Blue Wire] to the Trigger terminal as in Fig6
++ Re-apply the power to the Lift Controller
Fig 7 shows the ‘Safety Edge Input’ to a ‘Lift Controller’ that requires the ‘Door
Open Circuit’ to be broken to open the doors.
This solution uses the 280/281 PSU.
Fig 7
Troubleshooting Guide
Possible Cause
Red LED not illuminated after Interceptor Interceptor is detecting a passenger
is installed
0V or supply not connected
Sensitivity turned up too high
Doors re-open whilst closing
Interceptor is not picking up passenger
Solution
Stand clear of the doors
Check wiring
Turn the sensitivity control towards ‘Min’
Shaft wall is in field of view of the Interceptor Lower the position of the Interceptor
Door is not properly connected to earth
Ensure that the ‘Fan Disc Washers’ have been
fitted
Sensitivity set too low
Turn the sensitivity control towards ‘Max’
Avire Ltd
Memco is a brand of Avire
Clyde House,
Reform Road
Maidenhead
Berkshire
SL6 8BY, UK
T: 01628 540100
F: 01628 621 947
E: [email protected]
W: www.memco-global.com
W: www.avire-global.com
IT IG V04 (GB)
Symptom