Mitsubishi Electric PAC-YG63MCA Instruction Manual
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Mitsubishi Electric PAC-YG63MCA Instruction Manual

Mitsubishi Electric PAC-YG63MCA Instruction Manual

Air conditioner network system
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Mitsubishi Electric Air Conditioner Network System
AI controller
PAC-YG63MCA
Installation/Instruction Manual
Before using the AI controller, please read this installation/instruction manual carefully to ensure proper operation.
Keep this installation/instruction manual for future reference.
Contents
1.
Safety Precautions .............................................. 1
2.
Device Capabilities ............................................. 1
3.
Confirmation of Parts .......................................... 2
4.
Specifications ...................................................... 2
4-1.
Product Specifications ....................... 2
4-2.
External View ..................................... 2
5.
Example of System Configuration....................... 3
6.
Installation Method .............................................. 3
6-1.
6-2.
Installation Procedure ........................ 4
7.
Wiring Method ..................................................... 5
7-1.
Names of Parts .................................. 5
7-2.
M-NET Transmission Line ................. 6
7-3.
Connecting the Sensors..................... 6
(1) Channel 1 Pt100 Input ...................... 6
Analog Input....................................... 7
7-4.
Alarm Outputs .................................... 7
8.
Initial Setting Procedure ...................................... 8
9.
Switch List ......................................................... 10
10.
Display Content................................................. 11
10-1.
Display Content List ......................... 11
10-2.
Error Status Display ......................... 11
11.
Test Run ........................................................... 12
Page

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Summary of Contents for Mitsubishi Electric PAC-YG63MCA

  • Page 1: Table Of Contents

    Mitsubishi Electric Air Conditioner Network System AI controller PAC-YG63MCA Installation/Instruction Manual Contents Page Safety Precautions ..........1 Device Capabilities ..........1 Confirmation of Parts .......... 2 Specifications ............2 4-1. Product Specifications ....... 2 4-2. External View ........2 Example of System Configuration....... 3 Installation Method ..........

  • Page 2: Safety Precautions

    Safety Precautions • Before using the device, thoroughly read the following safety precautions and use as directed. • Hazards and levels of danger that can occur due to incorrect handling are classified by the following symbols. Warning Incorrect handling can result in death, serious injury, etc. Caution Incorrect handling can result in injury or damage to the building or its contents.

  • Page 3: Confirmation Of Parts

    *3: The measurement error for the system includes the measurement error for this unit, sensor, and wiring. *4: Settings for the interlock function are performed from the maintenance tool. For details, refer to the instruction manual for the Maintenance Tool. 4-2. External View Al controller PAC-YG63MCA [ OUTPUT ] Non-voltage Contact Output Alarm Alarm...

  • Page 4: Example Of System Configuration

    Example of System Configuration (1) Channel 1 temperature or humidity sensor input (2) Channel 2 temperature or humidity sensor input (3) Channel 1 upper/lower limit alarm output (4) Channel 2 upper/lower limit alarm output <Restrictions> Maximum of 50 units per G(B)-50A However, the number of units that can be connected to a Centralized control line -50A is up to 50 including this device, an indoor unit,...

  • Page 5: Installation Procedure

    6-2. Installation Procedure The AI controller PAC-YG63MCA does not have a waterproof structure. Be sure to install the AI controller inside a control panel that is located indoors. Prepare a control panel capable of storing this device such as the one shown in the figure. (Install the device in a control panel strong enough to withstand a weight of 0.6 kg [1...

  • Page 6: Wiring Method

    (3) Refer to "7. Wiring Method" and connect the wires for the power line, M-NET transmission line, and input/output signal lines. M-NET Sensor Input Power line Note: • Do not install the sensor input line parallel to or near the M-NET or power line.

  • Page 7: Connecting The Power Line And M-Net Transmission Line

    7-2. Connecting the Power Line and M-NET Transmission Line Tightening torque for terminal screws: 1 N·m Connect the device to a power supply unit (PAC-SC50KUA) for the transmission line or an outdoor unit (either a centralized control line or indoor control line can be connected). CN02 * Only the M-NET circuitry of this device receives the power from the A/B/S...

  • Page 8: Channel 1 (Channel 2) Analog Input

    (2) Channel 1 (Channel 2) Analog Input (4 to 20 mADC, 1 to 5 VDC, 0 to 10 VDC) To use these, various settings need to be configured. Refer to "8 Initial Setting Procedure". (b) When 4 to 20 mADC (type for which power is (a) When 1 to 5 VDC, 0 to 10 VDC, or 4 to 20 mADC supplied to the signal line) is connected (type for which power is supplied to the sensor)

  • Page 9: Initial Setting Procedure

    Initial Setting Procedure After completing the procedures described in "6 Installation Method" and "7 Wiring Method", set the initial settings in accordance with the procedure described below. (1) M-NET address settings Note: • An address from 01 to 50 can be set. •...
  • Page 10 (5) Configure the settings of the system controller (G(B)-50A or TG-2000A). Configure settings for the system controller (G(B)-50A or TG-2000A) such as the type of sensor to use and the measurement range. The main items that should be set are shown below. (a) When using Pt100 detection (only channel 1 can be used) Setting Setting with G(B)-50A or TG-2000A...

  • Page 11: Switch List

    Switch List Supported Function Remark Channel SW01 Specify whether to use the channel 1 input Selection of the input to use terminal. 4 to 20 mADC/ Set the type of analog input for channel 1 (1). 0 to 10 VDC 1 to 5 VDC * This should also be set in accordance with the detection...

  • Page 12: Display Content

    Display Content The LEDs of this device indicate the upper/lower limit alarm interlock output status and error status of this device. 10-1.Display Content List Display Item Display LED Content Note :On, :Off, :Flashing Power supply status (1) Power supply to CPU LED16 : Lights when the CPU is energized.

  • Page 13: Test Run

    Test Run Use the following procedure to confirm operation of the system. (1) Configure the settings of this device and the system controller while referring to "8 Initial Setting Procedure". (2) Confirm whether the measurement values of channel 1 and channel 2 are displayed on the system controller properly. * Depending on the conditions, compare the measurement values with those of, for example, a commercially available portable thermohygrometer.
  • Page 16 This product is designed and intended for use in the residential, commercial and light-industrial environment. This product at hand is • Low Voltage Directive 73/23/EEC based on the following • Electromagnetic Compatibility Directive EU regulations: 2004/108/EC NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.

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