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Mitsubishi Electronics PAC-YG60MCA manual

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Table of contents for the manual

  • Page 1

    Mitsubishi Electric Air Co nditioner Network System PI controller PAC-YG60MCA Installation/Instruction Manual Before using the PI controller, plea se read this installa tion/instruction manu al carefully to ensure proper operation. Keep this installation/instruction manual for futu re reference. Contents Page 1. Safety Precautions ............ ....[...]

  • Page 2

    1 • Before using the device, thorou ghly read the follo wing safety precautions and use as dir ected. • Hazards and levels o f danger tha t can occur du e to in correct handling are classified by the following symbols. • After reading this manual, keep this ma nual for future reference. Whe n the device is reinstalled or re paired, give this [...]

  • Page 3

    2 • Confirm that the box contains the following parts. * In addition to the parts mentioned above, other par ts need to be procured locally in order to operate this device. Furthermore , oth er Mitsubishi optional parts may be required depending on how the device is to be used. For details, refer to "6 Installation Method". 4-1. Product[...]

  • Page 4

    3 5 Example of System Configuration Note: • For the shield ground of the M-NET centralized control line for central control, use single-po int grounding at the power unit for the transmission line. However, when supplying ele ctric power to the M-NET ce ntralized control li ne from th e R410A se ries outdoor unit without using a power supply unit[...]

  • Page 5

    4 6-1. Parts to be Procured Locally Prepare the following parts to install th is device. [Parts to be Purchased Separately] [Recommended Pulse Specifications] Prepare a measuring instrumen t that measures the type of pulse sign als indicated in table below. 6 Installation Method Required Part Specification Unit fixing screws M4 screw × 4 Power sup[...]

  • Page 6

    5 6-2. Installation Procedure The PI controller PAC-YG60MCA does not ha ve a waterpro of structure. Be sure to install the PI controller inside a control panel tha t is located indoors. Prepare a control panel capable of storing this device such as the one shown in the figure. (Install the de vice in a control panel strong enough to withstan d a we[...]

  • Page 7

    6 (3) Refer to "7 Wiring Method " and connect the wires for the po wer line, M-NET transmission line, and input/outpu t signal lines. 7-1. Names of Parts PAC - SC50KUA M-NET N FG L -V +V Diagram Image (Installed within a Contro l Panel) * The wiring in the diagram has bee n simplified. M-NET Pulse Input Power line PI controller Caution: P[...]

  • Page 8

    7 7-2. Connecting the Power Line and M-NET Transmission Line CN16 V+/V -/FG CN17 A/B/S S FG M- NET S / B / A (M1) (M2) U U R Tightening to rque for term inal screws: 1 N·m Connect the device to a power supply unit (PAC-SC50KUA) for the transmissio n line or an ou tdoor unit (either a centralized control line or indoor control line can be connected[...]

  • Page 9

    8 7-3. Connecting the Signal Lines • Separate ly procure items such as te rminal blocks and cables locally. • The maximum wire length is 10 0 m. However, since th e use of long wires makes th e device susceptible to noise, using wires shorter than 10 m is recommended. (1) Pulse input (non-volta ge a contact) * To use these, various settings nee[...]

  • Page 10

    9 After completing the p rocedures described in "6 Installation Method" and "7 Wiring Method", set the initial settings in accordance with the procedure descr ibed below. (1) M-NET address settin gs (2) Use the dip switches to select functions. Select the function required fo r each input channel to be used. The switch assignme [...]

  • Page 11

    10 Set the dip switches for fu nction selection according to the system to be used. At the time of shipment, all dip switches are set to OFF and the M-NET ad dress is set to 01. *1: When using a system controller (G(B)-50A or T G-2000A), select the "SC setting" and set the pulse we ight value settings from a system controller. If set to a[...]

  • Page 12

    11 The LEDs of this device indicate the pulse in put status and error status of this device. 10-1.Display Content List *1: If a communication error occurs, switch to "Communication Err o r Status Display". Changing SW08-1 from ON to OFF masks the "C o mmunication Error Status Display" for 10 seconds so that the i nput status of [...]

  • Page 13

    12 Use the following pr ocedure to co nfirm operation of the system. (1) Configure the settings of this devi ce and the system controllers while refe rring to "8 Initial Setting Procedure". (2) Perform an operation from a system co ntroller and confirm whether a connected device can be operat ed normally. (1) Confirm that th ere is no inc[...]

  • Page 14

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  • Page 16

    WT04973X01 This product is designed and int ended fo r use in the residential, commercial and light-i ndustr ial environment. This product at hand is based on the following EU regulations: • Low Voltage Directive 73/23/EEC • Electrom agnetic Compatibility Directive 2004/108/EC NOTE: This equipment has been tested and foun d to comply with the l[...]