In
Figure 1, Micro Seven Model BT15 is connected in wireless circuits to another
BLE device like BT10, Alarm Panel to Wireless interface unit, BT15 receives
alarm messages. BT15 operations are shared
for many BT10 devices.
In
another application of BT15 in Figure 2, Micro Seven Model BT15 with a BLE
device is connected directly to PC via wireless. BT15 receives ASCII data,
which consist of telephone number to dial and alarm message to transmit. Status
messages that are transmitted back to the other UART includes MESSAGE SUCCESS
or CALL FAILED. Single ASCII command at RS232C interface starts alarm reporting
process. After BT15 dials a telephone number for a receiver, the receiver
answers the call and transmits the handshake tones. If the alarm reporting is not successful, BT15 transmits a
different status message. Transmission of alarm messages is repeated for four
times if BT15 does not receive positive acknowledge tone. BT15 contains audio
monitor internally to hear dialing process, handshake signals, alarm signal
transmission, and acknowledge tone/kiss-off tone. Operational commands for
wireless connection , wireless disconnect and setting up transparent UART
operations are also provided.
Wireless
standard: IEEE 802.15.1 transparent UART operation, BLE operation employing
private address scheme in transparent UART operation
Telephone
number:
D<telephone number-maximum fifteen digits><CR>
for example D5035551212<CR> for dialing 5035551212. Note <CR> is a
carriage return. It is stored in EEROM (non-volatile memory) in AP20.
Alarm
message receiving:
S( in maximum 15 ASCII characters)<CR>
Note: BT15 prepares checksum at the end of string for Contact-ID.
Start
alarm reporting: G
Start
alarm reporting process by dialing the telephone number, receive handshake
tones, transmit data blocks, and receive kiss-off tones.
Hang-up
command or Abort command: A
Turn off off-hook relay or abort alarm-reporting process.
Repeat
alarm message command: B
It
transmits alarm message again. Transmitting alarm messages must be programmed
prior to sending this repeat alarm message command.
Continuous
message transmission mode without turning off telephone relay:
Instead of transmitting single message, multiple messages are transmitted by
sending “WACB2”.
Single
message transmission mode:
WACB0
Handshake
tone detection: 1400/2300Hz for Contact-ID, 1400Hz for Pulse 4X2, or 2225Hz for
SIA-FORMAT
Messages
received from BT15:
MESSAGE
SUCCESS
Note: “MESSAGE SUCCESS” messages are also generated when messages do not
require kiss-off tones.
MESSAGE
FAILED
CALL
FAILED
Power
switch
Power
indicator
Wireless
connection status
Audio
monitor:
audio speaker is included for hearing dialing process, handshake tones and
alarm messages from alarm receivers.
DC power
input, DC12V, 200 mA
RJ11
connector
AC/DC
Adapter
supplied with CS10: 117VAC +/- 5%, or 220VAC +/- 5%(for 220V unit optional)
Dimensions: 19 cm (4")
W x 4.5 cm (1.75") H x 10 cm (7.5") L
Weight: 750g (1.65 LBS)
Environmental: Operating
temperature with power on: 0 to 35 degree C, Humidity: 85% RH at 35 degree C,
storage temperature and operating temperature without power on
Warranty
Service:
six months limited warranty. No warranty if any factory seal is broken.
Service
is performed at the factory, usually within 5 working days.
International AC/DC power adapter option
Micro
Seven, Inc.
1095-K N.E. 25th
Hillsboro, OR
97124 U.S.A.
phone:
503-693-6982, fax: 503-693-9742