Serial Line Rs485 - Honeywell NOTIFIER LCD6000A Installing Manual

Buzzer volume
Selecting "Buzzer Volume" entry with the arrow keys and pressing Lists key to confirm , user can program
buzzer volume in case of alarm and fault.
Led test
Selecting "Led test" entry with the arrow keys and pressing Lists key to confirm, the panel performs lamp-test
function.
LCD test
Selecting "LCD test" entry with the arrow keys and pressing Lists key to confirm, the panel performs display
test.
RS-485 serial line

LCD-6000A panel is connected to the control panel through an RS-485 serial line.

RS-485 line must be installed in "MULTI-POINT" configuration (daisy chain).

Each peripheral must be programmed with an address. Refer to each peripheral's installing manual.
INSTALLING
Connect two wires between RS-485 pins on the control panel (LIN+ and LIN- pins) to the corresponding pins
of the first device on the line.
Complete cabling from the first device to the second and so on.
Install End Of Line resistor (120-150,0.5W) both on control panel's pins and on the last device of the line.
Maximum allowed cable length from the control panel to the last device is 1.5km
Typical connection for LCD-6000A with 24Vcc power supply in common.
1° LCD-6000°
2° LCD-6000°
(master)
N.B.: When power supplies are not common, connect together the pin 4 on all LCD devices.
LCD6000A
LCD6000A_manu-inst
(User power from the control panel 24V)
Connect to two RS-485
pins on the control
panel
1° LCD-6000° 2° LCD-6000°
(slave) (slave)
Installing manual
Doc. M-185.1- LCD6000A-ENG Rev A.1
3° LCD-6000° 4° LCD-6000°
(slave) (slave)
NOTIFIER ITALIA
PAGINA - 11