Roger CPR32-SE v2.0 User manual

Roger Access Control System
CPR32-SE v2.0
Access System Controller
Firmware 2.06.5018
Requires: PR Master v4.3.3.504 or higher
Operating Manual
Rev. A

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Introduction
This document contents minimum information required for electrical connections, installation and
initial tests of CPR32-SE access network controller.
CPR32-SE is a module which can be used in RACS systems equipped either with PRxx1 or PRxx2
series controllers. The structure which consist of CPR32-SE, communication interface and up to 32
access controllers is called Access Network.
Generally, CPR32-SE works as centralized event buffer (250.000 events) and centralized clock for
the entire access network. Also, it controls exchange of data between access controllers located
within single access network which is necessary for so called “global functions” (e.g. APB Zones,
Alarm Zones).
Operation with PRxx1 controllers
Because PRxx1 controllers are not equipped with internal buffer and clock, CPR32-SE is an
obligatory component for these systems. In case of CPR32-SE failure PRxx1 controllers continue to
work with all time settings as they were in time of failure however all events which occurred during
period of failure will be lost. Once the CPR operation is restored controllers will refresh their time
settings and will restore full functionality.
Note: Theoretically PRxx1 controllers can be used without CPR32-SE, however in this case access
system will not provide neither event history nor clock/calendar related functions. Also, it would not
be possible to divide system users into different access groups and assign them multi-period time
dependant access rights. As a result in PRxx1 based access systems which are not equipped with
CPR32-SE, all users may have access rights according to two access schedules: Always or Never.
Setting schedule Always makes specific Group of user will have 24h access while selecting Never
schedule will totally forbid access authorisation for specific Group of users .
Operation with PRxx2 controllers
In systems equipped with PRxx2 controllers, internal buffer and clock on CPR32-SE replaces local
buffers and clocks on controllers. In case of CPR32-SE failure controllers switch automatically to
standalone operation and continue work using internal buffers and clocks. Events stored during time
of failure can be later downloaded to the RACS system database. The only one effect of CPR32-SE
failure will be lack of global type functions in the given system.

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Note: If there is no evident need for global type functions in the PRxx2 based system, it is
recommended not to install CPR32-SE.
Installation
The CPR32-SE module can be installed in any metal or plastic enclosure which guarantees adequate
protection from dust, water and moisture. Also, enclosure should assure required temperature,
ingress protection and security. All wirings must be made before module will be powered on.
Note: CPR32-SE will not start operation from battery itself. It is necessary to provide AC supply to
start module’s operation.
All devices working in access network and connected to the same RS485 communication bus should
share common minus (common ground). In order to assure this condition use separate wire (it can
be a signal type one) and connect all minuses of all powers sources in the system. If required
system supply minus can be earthed in one, arbitrary selected point.
Note: It is forbidden to short positive (+) supply outputs from various devices working in the
system.

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Power supply
Controller can be powered from AC source which delivers 18-22VAC/30VA power; it can be ME-1
metal enclosure (from Roger) with built-in 40VA transformer or another AC source which provides
required voltage and power.
Optionally, CPR32-SE can be supplied directly from 12V DC, in this case 12V DV supply voltage
should be connected to +ACC- terminals which are normally used for reserve battery (for details see
wiring diagram below). Additionally, when supplied from 12V, B.Supp. programming jumper (on
CPR32-SE board) should be closed (jumper on). When powered from 12V DC, CPR32-SE must not
be connected to any AC supply nor operate with reserve battery - reserve power supply should be
assured by 12V DC system rail used to supply module.
Note: Always carefully calculate wire gauge used to power modules from 12V DC. Note, that amount
of current required by CPR32-SE module can be as high as 2A and depends on total current sourced
from AUX and TML terminals. The CPR32-SE board itself consumes less than 100mA.
Reserve battery
CPR32-SE is capable to operate with reserve battery however presence of battery is not obligatory.
When installed, battery provides two important features:
•Delivers power supply in case of AC network failure
•Provides an extra current in periods when total current consumption exceeds capability of
internal AC supply circuit (1.5A)
CPR32-SE was originally designed for operation with 12V/7Ah battery nevertheless it can work with
other batteries with higher or lower capacitance as well. When in standby, reserve battery is
charged with constant 300mA current until it reaches 13.8V level which indicates that battery is fully
charged. During battery charging, DC output voltage (available on AUX and TML terminals) may
vary from 11.5-13.8V and depends on battery charging phase. CPR32-SE checks periodically battery
level and when it drops below 12V indicates Low Battery or when drops below 11.5V indicates
Battery Failure. In case when system runs on reserve battery (when AC supply is lost) and battery
level drops below 10V, battery is automatically disconnected from the system; it will be
automatically re-connected when AC supply returns. The maximum current which can be delivered
by battery is electronically limited to 2.5A.
Note: It is not possible to start module on battery itself (without AC supply) - to start operation
CPR32-SE requires AC supply however once started it can later run on battery itself.

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Charging current adjustment
When required, battery charging current can be adjusted in 100-500mA range. In order to set
required charging current connect battery (which is partly discharged) to CPR32-SE and then using
screwdriver rotate POT1 potentiometer and observe current which flow into battery. Charging
current should be observed using multimeter connected in series with battery plus or minus.
Note: It is forbidden to set battery charging current below 100mA level because in this case
charging current is not guaranteed.
RS485 communication bus
The RS485 serial communications interface in CPR32-SE consist of three terminals: A, B and SHLD.
The A and B are signal line while SHLD is used to connect cable’s shield (if used). Electrically,
communication bus standard represents RS485 however there are two important modification in
respect to typical RS485:
•Daisy chain structure is not obligatory (free topology is allowed)
•Terminating resistors on both ends of bus are not required
•Any type of signal cable is accepted
Generally, free topology of communication bus is allowed, comm. bus cables can form “three’’, “star”
or any combination of them however closed loops are forbidden. It is recommended to use UTP
cable for A and B lines nevertheless any type of signal cables is accepted as well. The use of
shielded cables should be limited to these installation where strong electrical interferences are
expected.
The maximum distance of communication must assure two conditions:
•The max. cable run between CPR32-SE module and any access controller or communication
interface must not exceed 1200m
•The max. cable run between communication interface and any access controller or CPR32-SE
module communication interface must not exceed 1200m
For longer communication distances it is possible to use UT-3 or UT-4 interfaces. Using two UT-3
units communication distances can be extended by next 1200m, while for UT-4 distance is not
limited because it uses computer network.
Inputs
CPR32-SE offers four programmable inputs (IN1, IN2, IN3 and IN4). All of them have the same
electric structure and can be configured as NO or NC. Each input is internally biased to supply plus
(+12V) through 5.6kΩresistor, this makes that +12V is observed on the not connected (floating)
input.
The NO type input goes active when shorted to supply minus (GND), if input is left unconnected or
shorted to +12V it represents passive (normal) state.
The NC line in passive (normal) state should be connected to supply minus (GND), it becomes active
(triggered) when connection with GND is discontinued. If input is left unconnected or shorted to
+12V it is in active (triggered) state.
Note: If required, inputs can be connected together - still they can be programmed to different
functions.
Relay outputs
CPR32-SE has two, programmable, relay outputs (REL1 and REL2). Each of them offers one
NO/NC/COM contact rated 24V/1.5A with built-in voltage surge protection.

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Note: Appling voltages above 30V to REL1/REL2 terminals will damage electronic components used
to protect relays’ contacts, this will corrupt functionality of relay output.
In normal state NC terminal is shorted to COM while NO remains isolated. When active, NO is
shorted to COM while NC is isolated. When controller is not supplied or supplied with voltage below
its minimum level, relay outputs remain not active.
IO1 and IO2 transistor outputs
There are two programmable, transistor outputs IO1 and IO2 available on CPR32-SE controller, both
have identical electrical structure. Each output can sink max. 1A DC to GND; switched voltage must
be 15V DC or less. The IO1 and IO2 are internally protected from currents above 1A and can be
configured as Normal or Inverted. When configured as Normal they normally remain in high
resistance state while when set to Inverted they normally are shorted to ground.
CLK and DTA lines
These lines can be used either as inputs or outputs and can be programmed to several input/output
functions. Once the function for the line is selected system will reconfigure it to work as input or
output. Electrically, both lines have identical electrical structure. When operated as outputs they can
sink max. 150mA DC however applied voltage must not exceed 15V DC.
Input and output functions
Name Type Description
[00]: None None No function assigned to line.
[01]: Clear alarm on CPR Input Triggering this input clears all alarms on CPR
module.
[02]: Tamper loop Input Triggering this input starts tamper alarm which can
be signalled on outputs: [67], [71], [73], [81]
[03]: RTS communication line Input Used for connection with communication interface
when Flow Control option in use. Active state on this
input indicates external host (usually PC) requests
communication token.
[08]: Set all doors to Normal mode Input Triggering this input switches all controllers within
network to Normal door mode.
[09]: Set all doors to Unlocked
mode
Input Triggering this input switches all controllers within
network to Unlocked door mode.
[10]: Set all doors to Cond.
Unlocked mode
Input Triggering this input switches all controllers within
network to Conditional Unlocked door mode.
[11]: Set all doors to Locked mode Input Triggering this input switches all controllers within
network to Locked door mode.
[12]: Clear alarms in system Input Triggering this input cancels all valid Door Alarms on
controllers and CPR module itself.
Note: Door Alarm is a composite state which
consists of at least one of following alerts: Door
Forced, Prealarm and Door Ajar.
[13]: Clear alarms on controllers Input Triggering this input cancels all valid Door Alarms on
controllers in network.
[14]: Reset APB Input Triggering this input clears APB Register on CPR and
all APB Registers on controllers in the network as
well.
Note: When APB Register is cleared every user can
login first time either on entry or exit to room/zone

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however later APB rules must be strictly followed.
[15]: Set Armed mode Input Triggering this input switches all controllers in the
network to Armed mode.
[16]: Set Disarmed mode Input Triggering this input switches all controllers in the
network to Disarmed mode.
[64]: CTS communication line Output Used for connection with communication interface
when Flow Control option in use. The active state on
this output indicates that CPR is ready to pass
communication token to external Host.
[65]: External buzzer Output Optional acoustic signalling of alarms on external
sounder.
[66]: Data transmitted Output Output switches to active state whenever data is
transmitted by CPR. Typically, this line can be used
as driver for external LED (or other indicator) which
is intended to signal data transmitted by CPR.
Note: When connecting LED to this output, it is
necessary to limit current flown to LED via an
additional resistor connected in series with LED.
Usually, 1K resistor is enough.
[67]: Alarm on CPR (modulated) Output Line starts pulsing (pattern: 1s ON/1s OFF) when
CPR detects either tamper alarm or technical
problem. Output remains active for 180s or can be
cleared earlier from input [01] or [12].
[71]: Alarm in system Output Line is activated when either tamper alarm or
technical problem is detected. Also, it is triggered
when Door Alarm arose on any controller in the
network. Output remains active for 180s or can be
cleared earlier from input [01] or [12].
Note: Door Alarm is a composite state which
consists of at least one of following alerts: Door
Forced, Prealarm and Door Ajar.
[72]: Alarm on controllers Output Line indicates Door Alarm on controller(s) in the
network. Output remains active for 180s or can be
cleared earlier from input [01] or [12].
[73]: Alarm on CPR Output Same as [67] but without modulation.
[74]: Low battery Output Line indicates low battery level; output remains
active as long as corresponding state exists.
Note: Low battery level is signalled when module is
under AC supply and voltage level on battery drops
below ~12V.
[75]: AC lost Output Line indicates lack of AC supply; output remains
active as long as corresponding state exists.
Note: AC lost signalling must last for minimum ~8
min. To be signalled.
[76]: Battery failure Output Line indicates battery failure; output remains active
as long as corresponding state exists.
Note: Battery failure is signalled when module is
under AC supply and voltage level on battery drops
below ~11.5V.
[77]: CPR active Output Active when CPR is operating.

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[78]: CPR passive Output Active when CPR is disabled (switched OFF by
managing program).
[79]: Internal failure Output Line indicates an internal problem of CPR module
(clock unset, configuration data error, event memory
error); output remains active as long as
corresponding state exists.
[80]: Buffer problem (composite) Output Line is pulsing when event buffer is occupied in more
than 75%; output is active steady (without
modulation) when buffer is nearly 100% occupied;
output remains active as long as corresponding state
exists.
Info: When buffer is full, the newly coming events
erase the oldest ones.
[81]: Tamper alarm Output Line indicates tamper alarm; it remains active for
180s or can be cleared earlier from input [01] or
[12].
[82]: Supply alarm Output Line indicates supply problem (low battery level,
battery failure or lack of AC supply); output remains
active for 180s or can be cleared earlier from input
[01] or [12].
[83]: Communication alarm Output Line indicates lack of communication with any of
controllers in system; output returns when
communication with all controllers is restored.
[84]: Buffer alarm Output Line indicates that event buffer in fully occupied;
output remains active as long as mentioned state
exists.
Info: When buffer is full, the newly coming events
erase the oldest ones.
[85]: Buffer prealarm Output Line indicates event buffer in occupied in more than
75%; output remains active as long as mentioned
state exists.
[86]: Internal failure (momentary) Output Same as [79] however it returns automatically after
180s or can be cleared earlier from input [01] or
[12].
[87]: Communication alarm
(momentary)
Output Same as [83] however it returns automatically after
180s or can be cleared earlier from input [01] or
[12].
[88]: Buffer alarm (momentary) Output Same as [84] however it returns automatically after
180s or can be cleared earlier from input [01] or
[12].
[89]: Buffer prealarm (momentary) Output Same as [85] however it returns automatically after
180s or can be cleared earlier from input [01] or
[12].
[90]: Low battery (momentary) Output Same as [74] however it returns automatically after
180s or can be cleared earlier from input [01] or
[12].
[91]: AC lost (momentary) Output Same as [75] however it returns automatically after
180s or can be cleared earlier from input [01] or
[12].
[92]: Battery failure (momentary) Output Same as [76] however it returns automatically after
180s or can be cleared earlier from input [01] or

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[12].
Memory Reset
Memory Reset procedure clears all existing data in module’s memory and restores factory defaults.
Memory Reset procedure:
•Press Memory Reset button and keep it pressed
•Press uP Reset button for a moment
•Release Memory Reset button
•Automatically, after last step CPR32-SE resumes normal work with factory defaults settings
Once the CPR32-SE is initialized through Memory Reset procedure it is necessary to update its
settings from the managing program.
Firmware upgrade
During manufacturing process CPR32-SE is programmed with latest version of firmware,
nevertheless it can be later upgraded with newer versions as they are released. Roger design team
continuously work on enhancements and publish them on company web site (www.roger.pl). Roger
customers are advised to register at web site so company will let inform when new versions are
ready for download. The new firmware can be downloaded without removal of the controller from it
original place of installation. The detailed description of firmware upgrade procedure can be found in
Firmware upgrade.pdf manual available at www.roger.pl.
New firmware can be uploaded to controller through RS485 communication bus by means of
dedicated RogerISP application. Once the firmware of given unit is upgraded it is necessary to
perform Memory Reset procedure a then configure the unit from the managing software.
Note: Whenever you upgrade firmware it is necessary to upgrade PR Master program as well. For
most update firmware/software visit www.roger.pl

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Connection terminals
Terminal Function
+ACC- Reserve battery.
AC AC supply input, 18-22V/30VA.
+AUX- Supply output 12VDC/1A, AUX- internally shorted with GND, output current
internally limited.
REL1-NO REL1 output, normally open contact, 30V/1.5A.
REL1-COM REL1 output, common contact, 30V/1.5A.
REL1-NC REL1 output, normally closed contact, 30V/1.5A.
REL2-NO REL2 output, normally open contact, 30V/1.5A.
REL2-COM REL2 output, common contact, 30V/1.5A.
REL2-NC REL2 output, normally closed contact, 30V/1.5A.
IN1 IN1 input, internally pulled up to supply plus through 5.6kΩresistor.
COM Input common, internally shorted with supply minus (GND).
IN2 IN2 input, internally pulled up to supply plus through 5.6kΩresistor.
IN3 IN3 input, internally pulled up to supply plus through 5.6kΩresistor.
COM Input common, internally shorted with supply minus (GND).
IN4 IN4 input, internally pulled up to supply plus through 5.6kΩresistor.
IO1 IO1 transistor output, 15V DC/1.0A.
IO2 IO2 transistor output, 15V DC/1.0A.
RS485 A RS485 communication bus, line A.
RS485 B RS485 communication bus, line B.
SHLD RS485 cable shield.
CLK I/O line, can be used as NO/NC input or 150mA transistor output.
DTA I/O line, can be used as NO/NC input or 150mA transistor output.
+TML- Supply output 12VDC/200mA dedicated to supply auxiliary equipment, TML-
internally shorted with GND, output current internally limited.

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Technical specification
Parameter Value
Supply voltage 18-22V AC
Power consumption 30VA
Distances Between controller and reader or extension module: max. 150 m
Between controller and communications interface or CPR32-SE
network controller: 1200m
Environmental class
(according to EN 50131-1)
Class I, Indoor-General, temperature: 5°C- +40°C, relative
humidity: 10 to 95% (non-condensing)
Dimensions 151 X 87 mm
Weight ~ 100g
Approvals CE

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Ordering information
ME-1 Standard metal enclosure with 40VA transformer, one CPR32-SE/PR402 size
module can be installed in this enclosure.
ME-2 Large metal enclosure with 80VA transformer, when used together with ZMPR-
1 kit up to four CPR32-SE/PR402 size modules can be installed in this
enclosure.
ME-2-S Large metal enclosure with 80VA transformer and factory equipped with ZMPR-
1 accessories; up to four CPR32-SE/PR402 size modules can be installed in this
enclosure.
ZMPR-1 Assembly kit for ME-2 enclosure, allows for assembly of up to four PR402
boards into single ME-2 enclosure, also suitable for extension modules and
CPR32-SE.
RM-2 Relay module with plastic enclosure, the RM-2 offers two relays with one
NO/NC contact 1.5A/24V rated, relay contacts are protected by surge arresters,
each relay can be triggered by applying supply plus or minus, the maximum
amount of current required to trigger relay is less then 5mA, two LEDs to
indicate triggering of relevant relay.
UT-2 RS232-RS485 communication interface.
UT-2USB USB-RS485 communication interface.
UT-4 Ethernet-RS485/RS232 communication interface.
RUD-1 USB-RS485 communication interface, built-in 12VDC/150mA output to supply
programmed device.
Contact
Roger sp.j.
82-400 Sztum
Gościszewo 59
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
Web: www.roger.pl