ca64sr e

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®
EXPANDER FOR PROXIMITY
CARD READERS
CA-64 SR
ca64sr_e 12/05
The CA-64 SR expander for proximity card readers is a device designed to work together
with the CA-64 and INTEGRA alarm control panels. The expander supports the SATEL made
CZ-EMM / CZ-EMM2 proximity card readers. The expander can simultaneously interact with
two readers of this type. The expander function is to control the access to and operate the
electromagnetic door lock (or to control the operation of another device requiring the access
control). This manual is drawn up for the expander with PCB version 1.6 and firmware
version 2.0.
Note:
Full use of all the options available in the module is only possible when working with
the INTEGRA control panels.
1. Description of electronics board
Fig. 1. Schematic view of the module electronics board.
Legend:
1 –
LED SATUS
to indicate the process of communication between control panel and
expander:
−
blinking – data exchange with the panel;
−
ON – no data exchange with the panel (the module and the control panel connecting
wire is damaged, identification of module is not carried out or the STARTER program
is started in the control panel);
2
SATEL
CA-64SR
2 –
package of DIP switches
designed for setting individual address of the module and for
selecting the type of supported readers (see: DIP
SWITCHES
).
3 –
LED
to indicate the relay ON state.
4 –
relay
. The
C
,
NC
and
NO
(terminals of the relay) are galvanically isolated from electric
circuits of the module. In normal state the C terminal is shorted to the NC terminal, while
the NO terminal is isolated. On actuation of the relay, the C terminal becomes shorted
to the NO terminal, and the NC terminal becomes cut off (which is signaled by the LED
going on).
Description of the terminals:
+12V
- power supply input
CLK
,
DTA
- expander bus
COM
- common ground
TMP
- module tamper detection circuit (NC) – if not used, it should be shorted to
ground.
C
,
NC
,
NO
- relay terminals
+GA
- power supply output, reader A
+GB
- power supply output, reader B
SIGA
- data input, reader A
SIGB
- data input, reader B
BPA
- sound signaling control (reader A)
BPB
- sound signaling control (reader B)
LD1A
- LED green color control (reader A)
LD1B
- LED green color control (reader B)
LD2A
- LED red color control (reader A)
LD2B
- LED red color control (reader B)
DISA
- disabling reader A
DISB
- disabling reader B
TMPA
- reader A presence control circuit input.
TMPB
- reader B presence control circuit input.
ON
- relay control input (NC) – if not used, it should be shorted to ground.
IN
- door status control input (NC) – if not used, it should be shorted to ground.
The RESET pins
are used in the manufacturing process and should not be shorted.
1.1 DIP switches
By using the DIP-switches you can set an individual address of a device and select the type
of reader to be served.
To set the address, use the 1 to 5 switches. This address must differ from those of the other
modules connected to the control panel expander bus. In order to determine the expander
address, add up the numbers set on particular DIP switches, according to Table 1.
Switch number
1
2
3
4
5
Numerical equivalent
(for switch in ON position)
1
2
4
8
16
Table 1.
CA-64SR
SATEL
3
Five switches allow addresses to be assigned to 32 expanders (numbers from 0 to 31).
Addresses of the expanders connected to one bus can not be repeated, while the addressing
sequence is optional. It is recommended that you assign consecutive addresses, starting
from zero, to expanders and other modules connected to one bus. This will permit problems
to be avoided during extension of the alarm system.
The type of readers to be connected to the expander can be determined by means of the
switch 8. For the CZ-EMM readers manufactured up to May 2005, this switch should be set in
the OFF position. For the CZ-EMM readers manufactured from June 2005 and for the CZ-
EMM2 readers, the switch should be set in the ON position. How events are signaled by the
reader buzzer depends on position of the switch.
Position of the switches 6 and 7 is irrelevant.
address:
6
reader type:
CZ-EMM
manufactured until May 2005
Fig. 2. Example of DIP switch settings.
address:
22
reader type:
CZ-EMM2 or CZ-EMM
manufactured from June 2005
Fig. 3. Example of DIP switch settings.
2. Mounting and installation
The expansion modules can be mounted in the
CA-64 OBU-EXA
metal housings, or in the
OPU-1 A
plastic ones.
Caution:
Prior to starting the module hookup, switch off power supply of the security system.
1. Fasten the expander board in its housing.
2. Using cables, connect the terminals CLK, DTA and COM to the expander bus on the
control panel main board.
3. Using the DIP switches, set up the appropriate expander address and the type of the
connected readers.
4. Connect the leads of proximity card readers (see the readers manual for the connection
description).
5. Where the door is to be opened with a monostable switch, the leads of that button are to
be connected to the terminals ON and COM.
4
SATEL
CA-64SR
6. Connect the leads of the tamper contact on expander housing to the terminals TMP and
COM. Where two expanders are installed in the housing, the TMP input of one expander
is to be shorted to ground, and the contact leads are to be connected to the TMP input of
the other expander.
7. Connect leads of the door status control detector to the terminals IN and COM.
8. Connect the leads for operation control of the door electromagnetic lock to the relay
terminals C, NC and NO.
9. Connect the module power supply leads to the terminals +12V and COM. The expander
supply voltage need not be provided from the control panel main board. A power supply
unit or another expander with power supply can be used for this purpose.
3. Starting the expander
1. Turn on power supply of the security system. The LED indicating communication with the
alarm control panel will come on with steady light.
2. Call the "
Expander identification
" function in the LCD keypad
(
Æ
Service mode
Æ
Structure
Æ
Hardware
Æ
Identification). When the identification is completed, the LED which
indicates communication with the alarm control panel will start blinking.
Note:
In the process of identification, the control panel writes to the module memory
a special (16-bit) number intended to detect the module presence in the system.
Replacement of the expander with another (even one having the same address set up
on the switches) without a new identification will trigger alarm (module tamper -
verification error).
3. Using the LCD keypad or computer (DLOAD64 or DLOADX program, depending on the
control panel type), perform programming of the module functions and
assign the users
authorized to use the given reader.
4. Save the module settings in the control panel memory.
4. Description of the expander operation
The expander can simultaneously interact with two readers (designated in this manual with
the letters
A
and
B
), which read out the unique code of a proximity card.
The card presented (brought in proximity) to the reader will be recognized by the expander
similarly as the entry of code from the partition keypad, confirmed by pressing the
key.
Holding the card (for about 3 seconds) will be recognized as the entry of code, confirmed by
pressing the
key. The way of reaction to presenting / holding the card depends on the
expander settings. By means of the proximity card you can:
−
control the expander relay. To perform the relay control, bring the card closer to the
reader. The relay can be used to control the door electromagnetic lock, latch, lighting,
actuating devices (ventilation, pumps, etc.). The mode of relay operation depends on the
programmed function.
−
disarm the system and clear alarms. Disarming / alarm clearing takes place after the card
is presented, unless the "ON if partition armed" function is selected for the relay. If this is
the case, the card must be held longer.
−
arm the partition (only INTEGRA series control panels). In order to do so, activate the
"Arming" option for the selected reader and held the card.
Having received the proximity card code from the reader, the expander will send the code to
the alarm control panel. The panel will verify whether the user of the particular card is
CA-64SR
SATEL
5
authorized to operate the expander. Information on positive or negative verification is sent to
the expander, and from there - to the reader, which can signal accordingly by means of LEDs
or sounds whether the command has been carried out or rejected (the way of signaling
depends on the control panel firmware and is described below in this document). If the
verification is positive, the expander will perform the command according to its
preprogrammed settings.
The expander has the
ON
input
to control operation of the relay independently of the
readers. The relay can be controlled by means of this input in the same way as provided for
the heads. For example, this input can be used instead of the head B to open the door when
leaving the room. In the normal state, the common ground (0V) should be connected to the
ON input. In order to activate the relay, disconnect the input from the ground. It is possible to
connect e.g. an NC type monostable switch or a remote control set to the ON input.
Performance of the relay control function through the head A will generate a "User access"
type of event, and through the head B - the "User exit" type of event in the system. Control of
the ON input will not be recorded in the memory of events.
5. Programming the module settings
The expander can be programmed by means of LCD keypad (
Æ
Service mode
Æ
Structure
Æ
Hardware
Æ
Expanders
Æ
Settings
Æ
expander selection
) or computer with a suitable
program (DLOAD64 or DLOADX). The settings and options available for programming are
described below. Abbreviations from the LCD keypad display are shown at some of the
functions in square brackets.
Note:
Some options are only available when the module is working in conjunction with the
INTEGRA control panels. These are marked by the
INTEGRA
name.
Name
– the option to give an individual (16-character) name to the module. This option can
be accessed in the LCD keypad as follows:
Æ
Service mode
Æ
Structure
Æ
Hardware
Æ
Expanders
Æ
Names
Æ
expander selection
.
Partition
– assignment of the module to a partition selected from the list.
Lock feature
– option available in the LCD keypad – its activation provides access to the
Lock
submenu.
INTEGRA
Lock
– option available in the DLOADX program – its activation provides access to the lock
operation options.
INTEGRA
The options "Lock feature" (LCD) and "Lock" (DLOADX) refer to operating the
electromagnetic door lock
(or another device that requires the access control to be
operated)
by
means of the reader.
This function is made available to any user selected in
the "Users" option. The operation is effected by control of the relay contacts.
Lock function
ON if partition armed
[On if part. armed] - selecting this option sets the bistable operating
mode of the relay (i.e. the status of NO and NC relay contact changes to the opposite
one when the partition is armed and returns to the normal state when the partition is
disarmed).
INTEGRA
Note:
The expander relay is activated after the partition is armed in any way. Return of
the relay to its normal state will take place after reading the card in the head
connected to the particular expander (holding the card – if the system is armed;
presenting – if the system has been disarmed).
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