GAMMA VERSUS MANUAL
48
COD. 1257066 Gamma VERSUS Manual v1.13
When the control panel output and an input are correctly configured to test the
security contact, the autotest sequence is automatically executed. If user wants to
enable or disable the autotest sequence, a switch can be configured as “SEC.CL
test” or “SEC.OP test”. This configuration can be done by means of
P54
to
P5C
configuration parameters.
If autotest sequence fails, the control panel can try to execute again the autotest
sequence. The number of maximum number of tries can be configured by means of
the
P48
configuration parameter. This parameter can take values from 0 to 200.
Operating
After security contact autotest function is configured and enabled, the control panel
executes the autotest sequence every time an opening or a closing maneuver starts.
These are the autotest sequence steps:
-
In the first step, the control panel removes the power supply of the security
contact by using the configured test output.
-
In the second step, the control panel checks that the test input has no signal.
This means that the security contact has released its output.
-
In the third step, the power supply of the security contact is recovered.
-
Finally in the fourth step it checks that the test input recovers the security
signal.
If any of these steps fail, the autotest sequence is not OK. In case there are autotest
attempts, it repeats again the sequence until the maximum number of attempts are
reached. Finally if the number of maximum number of attempts is reached autotest
error is displayed. In case of opening autotest error
Er20
is displayed and in case of
closing autotest error
Er19
is displayed.
Every autotest sequence can take at maximum 4 seconds. Therefore the autotest
maximum period depends on the number of configured attempts.
Notes
Even an autotest error happens it is possible to open/close the door by means of
Deadman mode.
Содержание GAMMA VERSUS M20
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