DEIF Multi line 2 Option X Guide

6 Black GND

Cable type 2 wiring

Cable type 2 uses different color coding schemes, and detailed diagrams in the documentation should be referred to when wiring.

Power supply: The DU-2 is delivered with a DC/DC converter and two 1-meter-long cables, one end of which has an RJ45 plug and the other end is a stripped end.

3.5 Terminal Resistance Configuration

Number of connected devices, terminal resistance setting

DIP switch 1 for both devices is set to ON

Set DIP switch 1 of the first and third devices to ON

Set the first and last devices on more than 3 CAN buses to ON

3.6 CAN ID Configuration

Configuration steps:

Press the buttons on the top left and right simultaneously on DU-2 to activate the CAN ID selection menu

Select the desired CAN ID (1-3, 0 indicates CAN communication disabled)

Press' ENTER 'to save settings

Important Notice:

DU-2 directly connected to the Multi line 2 controller must be set to CAN ID 1

If the CAN bus is not used to connect other DU-2 or AOP-2, the CAN ID should be set to 0

3.7 Communication Protocol Selection

DU-2 includes three data transmission protocols for communication between ML-2 controllers and displays. Usually, the protocol is automatically set, but if used with older ML-2 devices, manual selection is required:

Protocol supports device notes

Standard ML-2 old version protocol for software versions 1. xx. x and 2. xx. x

AGC units for software versions 1. xx. x and 2. xx. x; PPM Unit Old Version Protocol for Software Version 2. xx. x

3 AGC-4 Mk II controller; AGC units for software versions 3. xx. x and 4. xx. x; GPC/GPU/PU units for software version 3. xx. x; Latest protocol for PPM unit of software version 3. xx. x

Protocol modification method:

Simultaneously press a specific button combination on DU-2 to enter the settings menu

Use the navigation buttons to select Protocol 1, 2, or 3

Press' ENTER 'to save and exit

3.8 Main and auxiliary display permissions

Option X supports multiple DU-2 collaborative work, but with different permissions:

Display type, functional permissions, CAN ID

The main display is fully read-write (with adjustable parameters) and can be used independently of hardware

The auxiliary display is read-only (can only monitor) and can be used for any purpose

Main display switching mechanism:

Press and hold the "View" button on any auxiliary display for 3 seconds, enter the customer password, and the DU-2 will switch to the main display, while the original main display will automatically switch to the auxiliary display. There can only be one main display in the entire system.

Chapter 4 Option X3: Operation Panel AOP-1

4.1 Function Description

Option X3 includes an AOP-1 control panel that is directly connected to the DU-2 display unit via a serial communication cable. AOP-1 has 16 configurable LEDs and 8 configurable buttons, which can be programmed through PC utility software for:

status indicator

alarm indication

Alarm Confirmation

Mode Selection

4.2 Technical specifications

Parameter specifications

Connection method: Serial communication (dedicated interface)

Maximum number of connections per DU-2, up to 1 AOP-1

Maximum communication distance of 0.5 meters

Programming Method PC Practical Software

4.3 Hardware Description

Front panel layout:

LED 1 to 16: configurable status indicator lights

Buttons 1 to 8: configurable function buttons

Rear view interface:

DU-2 interface: DC power supply and serial communication connection

4.4 Wiring method

AOP-1 is connected to the "AOP-1" interface of DU-2 through the accompanying dedicated cable. This connection handles both communication and power supply simultaneously.

Important Notice:

The maximum distance between DU-2 and AOP-1 is 0.5 meters

AOP-1 delivery includes connecting cables

4.5 CAN ID Configuration

The ID of AOP-1 is determined by the DU-2 unit it is connected to and does not require separate configuration.

4.6 Programming Methods

AOP-1 is programmed using PC utility software, which can be downloaded from www.deif.com. The programming steps are as follows:

Download and install PC utility software

Connect AOP-1 to PC using appropriate cables

Start the software and configure the LED and button functions according to the instructions in the help function

Download the configuration to AOP-1

Chapter 5 Option X4: Operation Panel AOP-2

5.1 Function Description

Option X4 includes an AOP-2 operation panel connected to the display unit via CAN bus. Compared to AOP-1, AOP-2 has a longer communication distance and larger connection capacity, as well as 16 configurable LEDs and 8 configurable buttons.

5.2 Technical specifications

Parameter specifications

Connection method: CAN bus

Maximum number of connections per ML-2 controller up to 5 AOP-2

The maximum length of CAN bus is 200 meters

CAN ID range 0-5 (0 indicates CAN communication disabled)

Default CAN ID 1

Terminal resistance 120 Ω, enabled through DIP switch

5.3 Hardware Description

Front panel layout:

LED 1 to 16: configurable status indicator lights

Buttons 1 to 8: configurable function buttons

Lamp Test/Dimming Button: Independent button for LED testing and brightness adjustment

Rear view interface:

CAN 1: DC power supply and CAN bus communication (connected to DU-2 or other AOP-2)