Instruction/ maintenance manual of the product PAC-YG60MCA Mitsubishi Electronics
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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.
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.
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.
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.
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.
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.
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.
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 pow.
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.
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.
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.
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".
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.
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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 Vol.
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