Bosch Appliances 3922 988 43318 manual Remote Controller, Multi-CCU configuration and connection

Digital Congress Network Installation and Operating Manual Chapter 10 - Installation Techniques en 10-16

FIG 10-20 Multi-CCU configuration and connection

10.9 Remote Controller

The DCN system provides a facility for connecting to a ‘Remote controller. The remote controller can be custom built to your requirements enabling remote control of the following functions”

•Microphone management

•Parliamentary voting

•Attendance registration

Dedicated control panels or control devices such as touch screens for example (available from companies such as Creston and Panja) along with dedicated software interfaces can be used.

NOTE: Remote control is only available with the following CCU’s:

LBB 3500/15 and LBB 3500/35. The CCU uses its RS 232 serial COM-ports for remote control.The communication between the CCU and the ‘Remote controller’ is message based (remote functions and update notification). Messages are transported as binary streams of bytes. (Refer to Software User Manual for Remote Control software LBB 3587).

The remote control interface must be configured by setting DIP-switches (S14) on the Trunk Communication Board (TCB 4) See Chapter 4.7.

Requirements

1.The dedicated ‘Remote control’ software package LBB 3587/00 MUST BE installed on an external (remote PC). This remote PC must be installed with the operating system DOS 5.0 or higher and connected to the CCU using an RS232 cable (see Installation).

2.The DCN embedded software version MUST BE 7.00 or higher.

10.9.1Installation

The ‘remote control’ interface software LBB 3587 can be installed in a ‘Single or a Multi CCU system. During installation, options are available for changing the COM-port settings of the remote PC.

	NOTE: For detailed functionality, installation, commands and communication
DCN	protocols refer to the user documentation delivered with the Remote control soft-
Software	ware package LBB 3587/00. Extended information is available on request.
Manuals
BOSCH

1. Single CCU System (LBB 3500/15 and LBB 3500/35 (FIG 10-21)

CCU types LBB 3500/15 and LBB 3500/35 have two RS232 serial ports (Port 1 and Port 2) located at the rear of the unit. An RS-232 cable with 1 to 1 wiring (RS232 extension cable) is used to connect the CCU to the remote controller. Note that these CCU’s uses hardware handshaking with the CTS and RTS signals. All other ‘handshake’ signals are internally chained together in the CCU to form the appropriate signals for the remote controller. The maximum cable length between the CCU

and the ‘Remote controller’ should not exceed 5 m (16.4 ft.). Where longer distances are required an ‘interface unit’ should be used to ensure correct transmission.

NOTE: The communication protocol and a higher baud-rate for the serial COM-port can be adjusted as necessary (see Chapter 4.6 and Chapter 5.7).

OPEN INTERFACE
Remote PC		DCN Control PC
					PC Network card
					LBB 4115/00
Remote control					LBB 4114/00
		LBB 3500/15 or LBB 3500/35
software LBB 3587
INSTALLED	RS232	Port 1	Rec. Line	Trunk
			In	In
		Port 2	Out	Out	115V-T4A 230V -T2A
			Symmetrical
			RS232
		Remote
		Controller
	SINGLE CCU SYSTEM
	CD 1			1. CD
	Rx 2			2. Rx
	Tx. 3			3. Tx
RS232	DTR 4			4. DTR
	GND 5			5. GND
	DSR 6			6. DSR
	RTS 7			7. RTS
	CTS 8			8. CTS
	RI 9			9. RI
	Male			Female

FIG 10-21 Remote control Single CCU System

Bosch Security Systems 04-2003 3922 988 43318 en Remote Controller