Cypress OSM-1000-BRD User manual

DIP Switch Address Table
1234
X
X
XX
X
XX
XX
XXX
X
XX
XX
XXX
XX
XXX
XXX
XXXX
Address #
Address 0
Address 1
Address 2
Address 3
Address 4
Address 5
Address 6
Address 7
Address 8
Address 9
Address 10
Address 11
Address 12
Address 13
Address 14
Address 15
X = ON
OSM-1000-BRD Quick Start Guide
OSDP-Wiegand Converter
Product Overview:
The OSM-1000-BRD (board only) OSDP-Wiegand Converter is a general purpose Wiegand / OSDP converter. The
OSM unit has two operating modes, PD (Peripheral Device) mode and ACU (Access Control Unit) mode. In PD mode,
the OSM unit connects a traditional Wiegand reader to an OSDP ACU. In ACU mode, the OSM unit connects an OSDP
reader to a traditional Wiegand Access Controller. Additionally, two OSM-1000 units can be used together, one in ACU
mode and the other in PD mode, to connect a Wiegand reader to a Wiegand Access Controller with an OSDP
connection in between. The OSM-1000 meets OSDP Verified conformance testing.
Pin Designations:
DIP Switch Settings:
DIP Switches 1-4: Set the OSDP Polling Address
in PD mode. Set the OSDP Address to be polled by
the OSM unit in ACU mode. See the DIP Switch
Address Table to the right.!
DIP Switch 5: When ON, enables the Beep on
Read feature when in ACU mode.!
DIP Switch 6: When ON, OSM-1000 will only
establish Secure Channel communication sessions. !
DIP Switch 7: When ON, inverts osdp_LED
command sent to PD when in ACU mode; and
inverts the state of the output pin based on
osdp_LED command received in PD mode. !
DIP Switch 8: When ON, the OSM-1000 is set to
ACU mode. When OFF, the OSM-1000 is set to PD
mode.
Set OSDP Polling
Address (0-15)
Beep on
Read
(ACU Mode)
Enable
Secure
Channel
Invert
LED
Mode
Select
ON C & K ON
OFF
OSDP Default Parameters:
Secure Channel Base Key (SCBK): 303132333435363738393A3B3C3D3E3F!
Polling Address: 0!
Baud Rate: 9600
For more detailed information on the OSM-1000 visit CypressIntegration.com.
210205
OSDP Communication Failure: How the OSM-1000 reacts when OSDP communication fails.!
ACU Mode: When the OSM-1000 established communication with a PD the Relay will be activated (continuity between
Relay COM and Relay N.O.). If the communication fails and the PD does not respond within 10 polls the Relay will be
deactivated (continuity between Relay COM and Relay N.C.).!
PD Mode: If communication fails between the OSM-1000 and the ACU, the status LED on OSM-1000 will slowly fade
from red to off, and back to red.
RS-485 -
RS-485 +
Ground
Relay N.O.
Relay COM
Relay N.C.
Ground
8 - 16 VDC Input
8 - 16 VDC Input
Ground
Data 0
Data 1
LED
Input 1
Ground
Input 0

ACU Mode Wiring Diagram
PD Mode Wiring Diagram
Status LED Behavior: The OSM-1000-BRD unit has a tri-color LED that can display red, green, blue, and
white. The startup sequence lasts approximately 5 seconds and the LED will display red, blue, green, white or display
red, green, blue, white. !
ACU Mode!
OSM-1000 is communicating with PD: the status LED will be blue with green flashes or green with blue flashes. The
status LED will briefly turn red when it receives reader data from the PD.!
OSM-1000 is not communicating with PD: the status LED will be blue with slow, green flashes or green with slow,
blue flashes.
PD Mode!
OSM-1000 is communicating with ACU: the status LED will be red with blue flashes or red with green flashes. !
OSM-1000 has not been polled by the ACU: the status LED will slowly fade from green to off, and back to green.!
ACU stops communicating with OSM-1000: the status LED will slowly fade from red to off, and back to red.
Bench Testing: Bench testing is recommended to avoid troubleshooting issues in the field.
ACU Mode!
1. At the bench, connect the OSM unit to the PD and the Wiegand access controller by following the ACU Mode
Wiring Diagram.!
2. Observe the OSM unit and PD communicating. Refer to the “Status LED Behavior” section to verify that the OSM
unit is communicating with the PD.!
3. If the devices do not communicate, make sure the the baud rate and polling ID match. In the OSDP spec, the
default baud rate is 9600 and the default polling ID is 0.!
PD Mode!
1. At the bench, connect the OSM unit to the Wiegand reader and ACU by following the PD Mode Wiring Diagram. !
2. Observe the OSM unit and ACU communicating. Refer to the “Status LED Behavior” section to verify that the OSM
unit is communicating with the ACU. !
3. If the devices do not communicate, make sure the the baud rate and polling ID match. In the OSDP spec, the
default baud rate is 9600 and the default polling ID is 0.
12VDC
Power
Supply
Power
Ground
OSDP
Card
Reader
Power
Ground
RS485 -
RS485 +
Wiegand
Access
Control Panel
Ground
Data 0
Data 1
LED Out
Beeper Out
8 - 16 VDC Input
Ground
Data 0
Data 1
LED I/O
Ground
Input 1
Input 0
RS485 -
RS485 +
Ground
Relay N.O.
Relay COM
Relay N.C.
Ground
8 - 16 VDC Input
Digital Input
Ground
12VDC
Power
Supply
Power
Ground
RS485 -
RS485 +
OSDP Access
Control Panel
12VDC
Power
Supply
Power
Ground
Wiegand
Card
Reader
Power
Ground
LED IN
Data 0
Data 1
8 - 16 VDC Input
Ground
Data 0
Data 1
LED I/O
Ground
Input 1
Input 0
RS485 -
RS485 +
Ground
Relay N.O.
Relay COM
Relay N.C.
Ground
8 - 16 VDC Input