Description Of Connections - Nice Mindy A824 Instructions Et Recommandations Pour L'installateur

2.3) DESCRIPTION OF CONNECTIONS:

Here is a brief description of the possible external unit connections:
1-2 : 230 Vac
4 : Earth
5-6 : Flashing light
7-8 : Motor 1
9-10 : Motor 2
11 : Earth
12-13 : Encoder 1
14-15 : Encoder 2
21-22 : Electric lock
23 : Photocell Common
24 : Rx photocell A
25 : Rx photocell B
26 : Tx photocell A
27 : Tx photocell B
28-29 : 24 Vdc
30 : Common
31 : C.A. (G.O.) pilot light = Gate Open pilot light 24 Vdc max. 2W
32 : Stop
33 : Photocell
34 : Photocell 1
35 : Step-by-step
36 : Open
37 : Close
41-42 : 2nd Radio Ch
43-44 : Aerial
There are an additional 3 slots for the following optional cards:
RADIO CARD
"CHARGE" CARD
"PER" CARD
2.4) TESTING CONNECTIONS:
A) Make the necessary connections following the diagram in Fig. 1
Remember there are specific standards that must be complied with both as regards the safety of electrical systems and as
regards automatic gates and doors.
B) Power the gates and position them halfway, turn power off. The gates can now be opened or closed.
Do not turn the unit on unless the necessary "Mechanical travel stops" are installed!
C) Turn the unit on and check immediately that voltage between terminals 1-2 is 230 Vac and 24 Vdc between terminals 28-29.
As soon as the unit is turned on the indicator lights (LEDS) on the active inputs should come on. In addition, shortly after the
"OK" LED should start flashing regularly at 1 second intervals. If none of this happens, turn the unit off immediately and check
connections more carefully.
D) Now check that the LEDs relative to the NC contacts are on (all safety devices active) and that the LEDs relative to the NO
inputs are off (no command present); if this is not the case, check connections and effectiveness of the various devices
E) Check that all the unit's safety devices are in proper working order (emergency stop, photocells, pneumatic edges, etc.): each
time they trigger the relative STOP, PHOTOCELL or PHOTOCELL2 LEDs, should go off.
Do not move the gearmotor unless the necessary "Mechanical travel stops" have been installed!
F) The last thing to do is to check if movement of the 2 gates is in the right direction. To check that this is so, just press the
small "CLOSE" key wait for motors 1 and 2 to start in closing (motor 2 starts after motor 1 has finished the manoeuvre).
Whether the direction of movement is right or not, it is advisable to stop the manoeuvre immediately by pressing the small
"CLOSE" key again. Now, if movement was not in the direction it should be then proceed as follows:
1 - Turn power off
2 - Disconnect the motor and reverse two of the wires of the motor that is turning in the wrong direction.
Once this is done we suggest testing rotation direction once more repeating step "F".
= Electric power 230 Vac 50-60 Hz
= Unit connection to earth
= Flashing light connection 24 Vdc max 25W (5 poles - and 6 poles +)
= Motor no. 1 power supply
= Motor no. 2 power supply
= Connection of motors
= Motor no. 1 Encoder connection
= Motor no. 2 Encoder connection
= Electric lock connection 12 V
= Common for connecting photocells
= Photocell A receiver
= Photocell B receiver
= Photocell A transmitter
= Photocell B transmitter
= Accessories power supply 24 Vdc (Photocell, Radio, etc.) max 200mA
=Common for all inputs
= Input with STOP function (Emergency, shutdown or extreme safety)
= Input for safety devices (Photocells, pneumatic edges)
= Input for other safety devices (Photocells, pneumatic edges)
= Input for cyclic functioning ( OPEN STOP CLOSE STOP )
= Input for opening movement
= Input for closing movement
= Output for a second radio receiver channel
= Input for the radio receiver aerial
= Slot for NICE radio receivers
= Slot for battery charge card
= Slot for the "PER" card with additional functions
24Vdc
24Vdc
GB
25