Comelit 3188A Manual Tecnico página 5

Modifying relay timing
To modify the relay timing, fi rst cancel the relay code as explained in point 4 and
then enter another one.
Example:
if relay 1 was activated with code 55127 in bistable mode, proceed as follows to
change its mode to monostable:
1) Cancel the code by entering in sequence:
0 E start procedure
12345 E supercode
0 E cancel
55127 E code to be cancelled
2) Re-enter the code with the desired operating mode:
0 E start procedure
12345 E supercode
1 E identifi cation
5 E monostable mode, 5" delay
55127 new code
After this, relay 1 will activate on entry of code 55127 in monostable mode for 5".
6) Anti-coercion function
When the operator must be able to send an alarm without being noticed, the
anti-coercion function can be activated. The anti-coercion function, composed
of
a single digit, must be entered after one of the relay codes, and activates not
only the relay in question, but also the timed anti-coercion output (5") (output
AL+).
Programming the anti-coercion function:
1) Enter "0" and "E" (start programming procedure code)
2) Check that the LED has lit up
3) Enter the supercode (see point 1), then "E"
4) Enter "4" (select anti -coercion function), then "E"
5) Enter the anti-coercion code (1 digit from 1 to 9), then "E"
6) The LED should now turn off
Example
to set an anti-coercion code of 3, enter in sequence:
0 E start procedure
12345 E supercode
4 E anti-coercion function
3 E anti-coercion code
Now, when the relay code is followed by the anti- coer cion code, the output
relay as well as the anti-coercion output will both be activated (the latter timed
to 5" approx): 71032 3 E.
• The anti-coercion code MUST be entered after the relay code and before
the fi nal E.
• When the anti-coercion function is activated, the relay code may not be
more than 7 digits long.
•The relay code may not terminate with the digit selected for the anti-
coercion function activation code.
•The anti-coercion output is of the open collector type (500 mA max).
7) Programming the allowed errors number
This allows you to set the number of code entry errors allowed before the
locking function is activated. If, for example, you set a value of 3, on the third
incorrect code entry the key is locked for a period of 1 minute. You can also
send an alarm signal (output AL), after the allowed number of errors, if this is
provided for during programming. To send the alarm, program "1" during the
procedure, otherwise program "0" (see below).
An incorrect code entry is the entry of a code not stored during programming,
followed by "E".
Programming the allowed errors number
1) Enter "0" and "E" (start programming procedure code)
2) Check that the LED has lit up
3) Enter the supercode (see point 1), then "E"
4) Enter the number "5" (error lock function) followed by "E".
5) Enter the allowed number of errors (1-9), but DO NOT enter "E".
6) Enter: "1" "E" to send an alarm when the key is locked; "0" "E" if you do not
wish to send an alarm.
7) The LED should now turn off
Example:
to program key locking after 3 errors without sending an alarm, enter in
sequence:
0 E start procedure
12345 E supercode
5 E error function
3 number of allowed errors
0 E do not send alarm
8) Programming the relay 1 activation delay for a remote key input
This procedure sets the activation time for relay 1 on a remote input. Values
from 1 to 99 can be set. The default timing is 5 seconds.
Example:
To set the activation time to 10 seconds, enter in sequence:
0 E start procedure
12345 E supercode
6 E Remote Key timing function
10 E relay activation time
9) Actuator function
One of the relays of 3348 can be used on the generic actuator command
originating from the Simplebus Bus. Special programming is required on the
external unit as described in the TMs for Art. 4680-4680K, for 4680C-4680KC
and for 1622.
Programming the actuator function:
1) Enter "0" and "E" (start programming procedure code)
2) Check that the LED has lit up
3) Enter the supercode (see point 1), then "E"
4) Enter the number "7" ("actuator" function) followed by "E".
5) Enter the number of the relay to be associated with the command (1-2)
followed by "E".
6) Enter a number from 1 to 99 to indicate the monostable mode seconds value,
or enter "0" if you want bistable mode, followed by "E".
7) The LED should now turn off
Cancelling the actuator function:
1) Enter "0" and "E" (start programming procedure code)
2) Check that the LED has lit up
3) Enter the supercode (see point 1), then "E"
4) Enter the number "7" ("actuator" function) followed by "E".
5) Enter "0" and "E"
7) The LED should now turn off
Example
Programming the actuator function:
0 E start procedure
12345 E supercode
7 E actuator function
1 E relay number
10 E relay closure time
ENABLING THE "KEY" BUTTON
Short-circuiting terminals CK and -, for example via a timer, makes it possible
to activate relay 1 without entering the relay code but by simply pressing the
"key" button .
REMOTE KEY INPUT (RK)
Closing this contact with ground activates relay 1 for the set time (see point 8).
The contact can be connected remotely up to 20 m max.
TERMINAL BLOCK - DESCRIPTION
~- ~+ power supply 12V DC/AC
CK "key" button enable input.
- "key" button enable input.
+OUT unregulated positive
AC- anti-coercion output (Art. 3188 only) max 100 mA
AL- alarm output (and anti-coercion for Art. 3328) max 500 mA
D+ D- for future use (RS 485 line connection)
NO/2 relay 2
C/2 relay 2
NC/2 relay 2
NO/1 relay 1
C/1 relay 1
NC/1 relay 1
PGM programming input
RK remote key input
- negative
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