What To Do If; Product Disposal - Nice M7BAR Instructions For Installation And Use Manual

04. Once all the electrical connections are done, power each control unit and
for each one, follow the procedure described in paragraph 4 .2 -
start-up and electrical connections .
Important! – Should the Oview programmer be used, it is necessary
to modify the parameter "Group" or "Address" of one of the 2 control
units of the barrier; this is to avoid that the 2 control units communicate
with Oview at the same time.
05. In the Slave barrier, carry out the following programming:
a) Recognition of the connected devices (see paragraph 4 .4)
b) Recognition of opening and closing positions (see paragraph 4 .5)
c) Carry out any adjustments
d) Activate the "Slave Mode" parameter as described in paragraph 6 .1 -
Level one programming (ON-OFF) .
At this point, led L7 starts flashing to signal a "Master-Slave communica-
tion error" . This is because the coupling of the Master barrier with the Slave
barrier has not yet been carried out .
Important! - In the counterposed barrier, before carrying out "the opening
and closing learning phase", it is necessary to set the "Direction of
motor rotation" (parameter L8 - Table 7, paragraph 6 .1);
Important – Consider that during operation, any programming on the Slave
barrier is ignored, since the programming on the Master barrier prevails,
excluding that reported in Table 18, which only affects the Slave barrier .
Level one functions (ON-OFF functions)
Stand-by
Start-up
Slave Mode
Long/short deceleration
Direction of motor rotation
Note – Should you decide to use the "total standby" function in the barriers with the Master-Slave configuration, it is necessary to carry out the electrical connec-
tion using the BusT4 connector and not the Master-Slave connector.
8

WHAT TO DO IF...

(troubleshooting guide)
Possible causes of malfunctions are listed below, which may occur during the
installation phase, or in the case of faults, possible remedies:
• The radio transmitter does not control the barrier and the transmit-
ter led does not illuminate: Check that the transmitter batteries are not dis-
charged and replace if necessary .
• The radio transmitter does not control the barrier but the transmitter
led illuminates: check that the transmitter is correctly memorised on the radio
receiver . Ensure correct emission of the radio signal of the transmitter with the
following empirical test: Press a key and place the led against the aerial of a
standard radio switched on and tuned to FM at the frequency of 108 .5Mhz or
as close to this value as possible; a slight noise with a scratching pulse noise
should be heard .
• No manoeuvre is performed when a command is sent, and the OK
led does not flash: check that the barrier is powered via the mains at 230 V .
Also check that the fuses F1 and F2 are not blown; in this case try to locate the
cause of the fault and then replace with a version with the same specifications;
see fig. 55 .
• No manoeuvre is performed when a command is sent, and the flash-
ing light remains off: check that the command is effectively received; if the
sent command reaches the SS input, the OK led emits a double flash to indi-
cate that the command is received .
• The manoeuvre does not start and the courtesy light flashes a few
ti mes: count the number of flashes and check against the data in Table 19 .
Diagnostics with programming led
L1 fast flash: device memory error
L2 fast flash: position memory error
L3 fast flash: parameter memory error
L4 fast flash: flashing short circuit or courtesy light
L5 fast flash: encoder counting error
L6 fast flash: inverted limit switch error or limit switch not freed by the
set time
L7 fast flash: Master/Slave communication error
L8 fast flash: version error
TABLE 19
06. In the Master barrier, carry out the following programming:
a) Recognition of the connected devices (see paragraph 4 .4)
Initial
b) Recognition of opening and closing positions (see paragraph 4 .5)
c) carry out any adjustments;
07. Finally, from the Master control unit, send a command to carry out a
manoeuvre and check that the latter is also carried out by the Slave barrier .
M
TABLE 18
Level two functions (adjustable parameters)
Motor Speed
Flash Output
Led output
Motor force
Braking
• The manoeuvre is performed, but shortly afterwards the pole blocks
or performs a brief inversion: the selected force value may be too low to
enable the movement of the pole . Check the correct balancing of the pole;
if necessary set a higher force value . The sensitivity value could be too
high: lower the sensitivity value . If the activation takes place in the deceleration
phase, it is necessary to decrease the braking intensity .
• The manoeuvre is carried out at slow speed: the manoeuvre does not
start from one of the limit switches or the control unit does not recognise the
limit switch . Check the electrical connection of the limit switch .
• The Slave barrier does not perform the manoeuvres: check that the
"Master-Slave" learning phase has been carried out on both the barriers .
• The manoeuvre is carried out in the opposite way: check that the
parameter "Direction of motor rotation" (parameter L8 - Table 7, paragraph 6 .1)
is set correctly, or invert the motor cables .

PRODUCT DISPOSAL

This product is an integral part of the automation system it controls and
must be disposed of along with it.
As in the case of installation, likewise at the end of product lifetime the disas-
sembly and scrapping operations must be performed by qualified personnel.
This product is made of various types of material, some of which can be recy-
cled while others must be scrapped . Seek information on the recycling and
disposal methods envisaged by the local regulations in your area for this prod-
uct category .
Caution! – Some parts of the product may contain polluting or hazardous sub-
stances which, if released to the environment, may cause serious damage to
the environment or to human health .
As indicated by the symbol alongside, disposal of this prod-
uct with domestic waste is strictly prohibited . Separate the
waste into categories for disposal, according to the methods
established by current legislation in your area, or return the
product to the retailer when purchasing a new version .
Caution! – Local legislation may impose heavy fines in the
event of illegal disposal of this product .
English – 19