QEL QIRF Manuals

Manuals and User Guides for QEL QIRF. We have 1 QEL QIRF manual available for free PDF download: Installation, Operation And Maintenance Manual

QEL QIRF Installation, Operation And Maintenance Manual

QEL QIRF Installation, Operation And Maintenance Manual (32 pages)

REFRIGERANT GAS TRANSMITTER/SENSOR

Brand: QEL | Category: Accessories | Size: 1.84 MB

Table of Contents

Table of Contents
2
1 General Information

4
- Principle of Operation
  4
- Read before Operating
  4
- Applications
  5
- Key Features
  5
- Specifications
  6
2 Installation

8
- Physical Dimensions
  8
- Sensor Location
  8
- Gas Sampling
  9
- Mounting and System Wiring
  9
  - Terminals
    10
  - Power Supply
    10
  - Wire and Cable
    11
  - Digital Connection
    11
  - RS-485 Terminator
    11
  - RS-485 Driver Replacement
    12
  - 4-20Ma or 2-10VDC Analog Output
    12
  - Relays Output
    13
3 Function and Configuration

14
- Keypad
  14
- Qirf Working Mode
  14
- System Initialization
  14
- Hush Buzzer and Horn
  16
- Latched Relay Reset
  16
- Qirf Main Menu Tree
  16
- Status Led
  16
  - Rs485-Tx/Rx
    16
  - Relay1-3 LED
    16
- Menu "1_System Setting
  18
  - System Settings
    19
- Menu "2_Zeroing Calibration
  21
  - Equipment Required
    21
  - Zeroing Calibration Procedure
    21
- Menu "3_Span Calibration
  23
  - Span Calibration Procedure
    23
- Menu "4_Output Testing
  24
- Menu "5_Site Service
  24
- Menu "6_Relay Database
  25
  - Relay Configurations
    25
  - Relay Database Flow Chart
    27
- Menu "7_A-Out Database
  28
- Menu "10_Simu Disable
  29
- Menu "8_Buzzer Database
  29
- Menu "9_Output Disable
  29
4 Modbus Protocol Supported by Qirf

29
5 Maintenance

30
- Troubleshooting
  31

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