ENGLISH
5.4. TERMINAL-BOARD CN4
5.4.1. CLOSE
Terminals 15 & 20. NO Contact. Connect any impulse generator
(push-button, key selector etc.) to these terminals which, by closing
the contact, commands a closing movement of the automated
system. This input commands the closure of the beam only, therefore
when the beam is closed, this input has no effect, see logic tables.
The status of this input is signalled by led DL3.
Several impulse generators must be connected in parallel
5.4.2. OPEN / CLOSE
Terminals 16 & 20. NO Contact. Connect any impulse generator
(push-button, key selector etc.) to these terminals which, by closing
the contact, commands the automated system to open or close.
The behaviour of this input is defined by parameter d see
paragraph 10. The status of the input is signalled by LED DL4.
Several impulse generators must be connected in parallel
5.4.3. SAFETY DEVICES
Terminals 17 & 20. NC Contact. Connect any impulse generator (e.g. photocells) to these terminals which, by opening
the contact, commands the movement of the automated system. Use parameter y to select if the safety devices
should be enabled only during opening or during closure and opening see paragraph 10. The status of this input is
signalled by LED DL5.
Safety devices active during closure only.
During the closure phase, if the safety devices are engaged, the automated system reverses the movement until the
beam is completely open, without disabling automatic re-closure if selected.
Safety devices active during closure and opening
In this case, the safety devices are active during both movements of the automated system..
If the safety devices are used during closure, the automated system stops operation and remains idle until the safety
devices are restored (obstacle removed). When the safety devices have been restored, the automated system reverses
motion to complete opening without disabling automatic re-closure, if activated.
If the safety devices are not used, this input must be bridge jumped LED DL5 must be lighted.
Several safety devices must be connected in series.
5.4.4. STOP
Terminal 18 & 20. NC Contact. Any impulse generator (push-button, key selector, etc.) must be connected to this
contact which, by opening the contact, commands immediate stop of the automated system, and deactivation of
any automatic re-closing. To resume the normal programmed cycle after this contact is activated, use any impulse
generator which commands the opening and/or closure of the automated system. The status of this input is signalled
by LED DL6.
Several impulse generators must be connected in series.
5.4.5. INDICATOR LIGHT
Terminals 19 & 20. An indicator light, if any, supplied on 24Vdc 5W max power must be connected
Terminal 19 is the positive pole of the connection respect the polarity of the contacts. The indicator light enables you
to monitor the state of the automated system, particularly:
Indicator light OFF: automated system closed
Indicator light ON: automated system opened
Flashing lamp slow: automated system closing
Flashing lamp fast: automated system opening
A load of over 5 W cannot be applied to this contact
To connect the indicator light, the polarity of contacts must be respected.
5.4.6. POWER SUPPLY FOR ACCESSORIES
Terminals 20 & 21. 24 Vdc output max. 500 mA for feeding the external accessories.
Maximum load of this output is 500 mA.
Observe the power supply polarity.
5.5. CONNECTOR CN5
This connector is used for connecting the thrust capacitor.
If you have a connector without a terminal for insertion on this connector, the capacitor can be connected
in parallel to the two motor phases: terminals 6 & 8.
•
•
•
•
To Next Page
Loading...
Need help?
General
