CL-05.2 Lock Controller
At potential OD operation mode:
During a single passage, output gets activated for the period of time, defined in
Software by “Time of holding in unlocked state” parameter or until the passage
completion.
Having OD set for “Open” in ACM, output gets activated until the mode is changed.
At pulse OD operation mode:
During a single passage, output gets activated for the period of time, defined by “OD
control pulse duration” parameter. OD gets unlocked until passage completion.
Having OD set for ‘Open’ in ACM, output gets activated for the period of time, defined
by “OD control pulse duration” parameter. Output will be activated each time for
this period of time in one second after OD gets normalized.
Door input activation using door sensor (reed switch) indicates passage completion. Using
LB- or LBP-series electromechanical locks with terminal block, circuit break through
lock terminal block indicates passage completion.
5.3 Signal parameters of “Door” and “DU” inputs
Controller manages the states of two inputs: Door (white wire) and DU (green wire).
Connection scheme is given on Fig. 3. Inputs can be used as follows:
“Door” – for door sensor connection (reed switch);
“DU” – for RC-button connection (“Exit”).
Normally-open relay c
ontact or a scheme with open collector output can serve as a control
element. Control element is to provide the following signal characteristics:
control element – relay contact:
minimal commutated current ............................................................... max 1 mA
closed contact resistance
(considering connection cable resistance) ................................... max 300 Ohm
control element – scheme with open collector output:
closed contact voltage
(low level signal, on controller input) .................................................. max 0.8 V.
Note:
All the unconnected inputs are pulled to the power supply. In order to create a high
level signal, all the input contacts (“Door” and “DU”) feature resistors with 2 kOhm,
connected to the power line +3,3 V.
Activation of “Door” signal depends on its initial state description in “Contact normal
state” parameter in the Software:
if input is stated as “Open”, its activation is made by sending on it a low level
signal regarding GND contact. In this case normally open relay contact or open
collector output scheme can serve as the control element.
if input is stated as “Closed”, its activation is made by removing a low level signal
regarding GND contact from it. In this case normally open relay contact or open
collector output scheme can serve as the control element.
Having LB- or LBP-series electromechanical mortise locks with terminal block installed,
reed switch installation and Door input connection are not required. In this case lock
terminal block serves as the door sensor. Activation is made by circuit break through
terminal block, thus in the Software it is required to have “Closed” value set for “Normal
contact state” parameter.
“DU” input is “normally open” (its initial state is not described in the Software); thus its
activation is made by sending on it low level signal regarding GND contact.
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