Millennium Enterprises Net Safety MLP-A/AR User Manuals

Table of Contents

• The Product

  1
• The Sensor

  1
• The Controller

  1
• The Manual

  1
• Locate Controller/Sensor

  2
• Figure 1: Locate Sensor/Controller

  2
• Figure 2: Dimensional Drawings

  3
• Unpack

  3
• Figure 3: Components

  3
• Mount

  4
• Field Installation

  4
• Seal

  4
• Connecting Wires

  4
• Board Assembly

  5
• Figure 4: Millennium Module Boards

  5
• Figure 5: Wiring—Controller and Sensor

  6
• Sensor and Controller

  6
• Table 1: Controller/Sensor Connections

  6
• RS-485 Communication

  6
• Sensor Separation

  7
• Figure 6: Wiring—Sensor Separation

  7
• Non-Isolated/Isolated Wiring

  8
• Terminal Connection

  8
• Figure 7: Non-isolated Terminal Connection

  8
• Figure 8: Isolated Terminal Connection

  8
• Current Output

  8
• Figure 9: Jumper Positions

  8
• MODBUS Termination

  9
• Figure 11: Modbus Termination Jumpers

  9
• Remote Reset

  9
• Figure 10: Remote Reset

  9
• Figure 12: Controller Functionality

  10
• Table 2: Status LEDs, Display Messages and Current Loop

  11
• RTU Registers

  11
• Table 3: RTU Status Register (40002) Read Only (Binary)

  11
• Calibration Button

  11
• Magnetic Reed Switch

  12
• Power Up

  12
• Current Loop Measurement (Test Jacks)

  12
• Status LED

  12
• The Main Menu

  12
• Accessing the Main Menu

  12
• Main Menu Functionality

  12
• Calibration Procedure

  13
• Calibration Procedure

  13
• Figure 13: Calibration Procedure

  13
• Calibration Failure

  14
• Review Relay Settings

  14
• Relay Options

  15
• Table 4: Default Relay Settings

  15
• Setting Relay Options

  15
• Modbus Options

  16
• Node Address

  16
• Baud Rate

  16
• Enter Restricted Menu

  16
• Set Low Power Options - Optional

  16
• Select Display Language

  17
• Alarms

  17
• Sensor Fault

  17
• Non-standard O2 Levels

  17
• Sensor Life

  17
• Reset

  17
• Manual Reset

  17
• Remote Reset

  17
• Outputs

  18
• Relays - Optional

  18
• Modbus

  18
• Current

  18
• Periodic Response Check

  18
• Troubleshoot

  18
• Spare Parts/Accessories

  19
• Table 5: Part Numbering

  19
• Face Rotation Option

  19
• Figure 14: Non-standard Orientations

  19
• Rotate PCB Assembly

  20