Cypress OTT-2100 Manual de usuario
Page 1
Handheld OSDP
COMSET Tool!
OTT-2100!
Product Manual
Cypress Integration Solutions 35+ Years of Access Control Ingenuity CypressIntegration.com
©2022 Cypress Computer Systems 1778 Imlay City Road, Lapeer, MI 48446 800-807-2977
OTT-2100_220726
Page 2
Specifications
Part Number
Part Number
OTT-2100
UPC
816684004636
Physical
Physical Dimensions (L x W x H)
3.00 x 1.375 x 0.975 inches | 7.5 x 3.5 x 2.5 cm
Weight
1 oz. | 28.35 grams
Environmental
Operating Temperature Range
-40ºF to 158ºF | -40ºC to 70ºC
Enclosure Rating
Not rated for water or dust intrusion
Electrical
Battery
3 VDC, 225 mAh
CR2032 coin cell, non-rechargeable
Lithium Manganese Dioxide (LiMnO2)
Additional
Features
Sleep Mode to save battery life. Low battery indicator.
OSDP polarity switching to make connecting to OSDP readers easier.
Firmware upgradable using the OSDP file transfer protocol.
Small, pocket size.
Field-serviceable battery.
Multiple operating modes: COMSET, Listening, and Firmware Update modes.
Cypress OTT-2100 Manual - Product Overview & Specifications
The OTT-2100 is a pocket-sized device for quickly and easily configuring the address and baud
rate of an OSDP reader or other Peripheral Device without a tablet device, laptop PC, desktop PC,
or access controller. A technician can use the OTT-2100 to set the address and baud rate of OSDP
readers before they are installed in the field, or after installation.!
The address and baud rate are set with DIP switches on the device. Three LEDs display the state
of the OTT-2100 and the OSDP communication session. The OTT-2100 will switch the polarity of
the OSDP lines so it can communicate with the OSDP reader, making it easier to connect to OSDP
devices.
Page 3
Cypress OTT-2100 Manual - Table of Contents
Table of Contents
Topic
Page
Overview and Specifications
2
Physical Features
4
Dimensions
5
Wiring Diagram: COMSET Mode
6
Wiring Diagram: Listening Mode
7
Wiring Diagram: Firmware Update Mode
8
Status LEDs
9
DIP Switches
10
Address DIP Switch Tables
11-13
Operating Modes: COMEST Mode
14-15
Operating Modes: Listening Mode
16-17
Operating Modes: Firmware Update Mode
18
OSDP Terminology
19
Page 4
Cypress OTT-2100 Manual - Physical Features
OSDP Port
(Removable screw
terminal block)
DIP Switches
Power/Mode Switch
Status LEDs
Product Label
Battery Compartment
Serial Number Label
Page 5
Cypress OTT-2100 Manual - Dimensions
3.00 inches
1.375 inches
0.975 inches
thick
Page 6
OSDP
Reader
DC Power
Supply
Power
Ground
Cypress OTT-2100 Manual - Wiring Diagram: COMSET Mode
OSDP Data Lines
Page 7
Cypress OTT-2100 Manual - Wiring Diagram: Listening Mode
OSDP
Reader
DC Power
Supply
Power
Ground
RS485 A
RS485 B
OSDP Access
Control Panel
OSDP Data Lines
Page 8
RS485 A
RS485 B
OSDP Access
Control Panel
Cypress OTT-2100 Manual - Wiring Diagram: Firmware Update Mode
OSDP Data Lines
Page 9
Cypress OTT-2100 Manual - Status LEDs
LED 1
LED 2
LED 3
The OTT-2100 has three RGB LEDs that show the status of the device. The LED displays are
different, depending on the operating mode the unit is in. There are LED tables showing the states
and meanings of the three LEDs in each of the operating mode sections of this manual. When the
device is powered on in any mode, LED 2 (center) will display the power up sequence. LED 2 will
briefly flash red, then green, then blue. See the LED tables in the COMSET Mode, Listening Mode,
and Firmware Update Mode sections for specific LED behavior in each mode. !
In COMSET Mode, Listening Mode, and Firmware Update Mode LED 1 will be solid red when the
battery voltage is low.
Sleep Mode
The OTT-2100 enters Sleep Mode when none of the switches have been used for more than 2.5
minutes (150 seconds). The OTT-2100 exits Sleep Mode when it is power cycled by moving the
Power/Mode switch to the center position and then to the left or right position. The purpose of
Sleep Mode is to save battery life.
Page 10
Cypress OTT-2100 Manual - DIP Switches
ON
12345678910
OSDP Address Select Baud Rate
Select
The OTT-2100 has a 10 position DIP switch bank that is used to select the OSDP address and the
baud rate that the OTT-2100 will configure in the connected OSDP reader or PD. The DIP switch is
ON when the switch is pushed away from the number on the DIP switch bank, or towards the 2-
pin header/connector. The DIP switch is OFF when the switch is pushed toward the number on the
DIP switch bank, or towards the Status LEDs.!
DIP switches 1-7 are used to select the desired OSDP address. Addresses 0-126 are available, see
the OSDP address tables on the following pages for how set the DIP switches for the desired
OSDP address. !
DIP switches 8-10 are used to select the desired baud rate. See the table below on this page for
how to set the DIP switches for the desired baud rate.
Baud Rate
8
9
10
9600
19200
X
38400
X
57600
X
X
115200
X
230400
X
X
X = ON
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