39
filling must be set so as to keep the lock in closed state. The electromagnetic jumpers in
this condition should be controlled with the maximum allowable power.
•
Filling PWM at first phase (par. 401)
–
determines the voltage that will be applied to the
lock connector in the first phase of control. In case of a standard locking it should be a
strong impulse. In case of reversible locking and electromagnetic jumper it is necessary to
enter 0.
•
Filling PWM at second phase (par. 402)
–
parameter defining the filling in
“
support
”
phase
after opening the door. In case of a standard locking system, this filling may be smaller
than in the first phase, because less energy is needed to maintain the opening state than
when opening. In case of magnetic jumper and reverse lock, the filling will be 0.
•
Filling PWM at third phase (par. 403)
–
transition phase between the second phase and
the idle state. Reverse lock should be controlled by a strong signal. The jumper should be
driven by a signal half as weaker than at idle.
•
First phase time of the lock [10ms]
–
time for which the lock will be controlled by a higher
voltage.
•
Third phase time of the lock [10ms]
–
time of transition phase between opening and
closing of the lock (jumpers)
Filling PWM
in a simplified way determines the voltage at which the lock will be controlled. The
voltage is calculated from the formula
𝑈
ś𝑟
[𝑉] =
𝑃𝑊𝑀[%]
100%
∙ 𝑉
𝑐𝑐
[𝑉]
, where Vcc is the cassette supply voltage
(measured between PGND and PWR+24V terminals). The given fillings are for reference only, they
should be adjusted to a specific installation.
The output voltage may vary depending on the quality of power supply (cable length) and load
current. It is good practice to reduce the PWM filling of the locking mechanism in phase 2 so that
the locking is securely supported, but with limited current consumption.
Correct configuration of locking extends its lifetime and reduces energy consumption (especially
in case of reversible locking and electromagnetic jumpers). Examples of settings are shown in
Table 10). After configuring the lock control, you can proceed to
“
connecting
”
the locking to
system events (chapter
Błąd! Nie można odnaleźć źródła odwołania.
).
Parameter
Ordinary locking
bolt (12V)
Reverse locking bolt
(12V)
Jumper (18V)
Filling PWM at indie
0
40
65
Filling PWM in phase 1
80
0
0
Filling PWM in phase 2
40
0
0
Filling PWM in phase 3
0
80
30
Time of 1st phase
20
10
10
Time of 3rd phases
10
20
5
Table 10. Examples of locking settings (22V power supply)