Summary of Contents for Samsung MCM-B102
- Page 1 INSTALLATION MANUAL Power Distribution Unit MCM-B102 System Air Conditioner E DB98-26318A(1)
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Page 2: Safety Precautions
Safety Precautions This installation manual explains how to install the power distribution unit. See the appropriate installation manual for other optional accessories. N Read this installation manual carefully before WARNING installation and check whether the power distribution unit is installed properly. N Do not attempt to install or repair the power distribution unit by yourself. -
Page 3: Table Of Contents
Contents ....4 OWER DISTRIBUTION UNIT PARTS ......5 YSTEM DIAGRAM . -
Page 4: Power Distribution Unit Parts
Power distribution unit parts Power distribution unit Displays the total or Mode individual electric Room power consumption Total Auto/Manual search button (For users) Search button for consumed electric power of each room (For users) Buttons for setting the communication protocol between the digital electric meter and the power distribution unit (For technicians) -
Page 5: System Diagram
System diagram ➂ Communication cable ✽ Power supply line ➁ ➃ Digital electric meter(common) ➁ ELB or NFB : N Interceptor of air conditioners © Main power breaker ➂ Power distribution unit : N MCM-B102 ➃ DVM air conditioners... -
Page 6: Installing The Power Distribution Unit
Installing the power distribution unit Open the power distribution unit cover. SET NET Mode Room Room Total Total Connect the power cable of the power distribution unit to the power terminal. JP201 JP203 JP202 Connect the communication cable F1, F2 of the indoor and outdoor unit to the power distribution unit terminal JP201. -
Page 7: Witch Setting Of The Power Distribution Unit Pcb
Switch setting of the power distribution unit PCB Set the DIP switch of the power distribution unit according to the type of digital electric meter to be installed. Adjust the switch as shown in the table below. Remarks Switch Use RS 485 status communication SW201... -
Page 8: N Setting The Power Distribution Unit
Setting the power distribution unit Entering the setup mode Enter the setup mode to set the system environment of the power distribution unit. Press the buttons on the key-pad of the power distribution unit in sequence. Press the button again when appears on Mode the display. -
Page 9: Selecting The Set/Fan Mode
Selecting the SET/FAN mode Press the button to select the mode when Mode Room the setup screen appears. Total N Each time you press the button, you can select When selecting the SET mode the SET/FAN mode. N The SET mode is selected by default. Mode Room Total... -
Page 10: I Selecting The Communication Protocol Of A Digital
(Continued) Setting the power distribution unit Selecting the communication protocol of the digital electric meter Select the SET mode and press the button after Mode Room entering the setup mode. Total Press the button twice when appears on the Mode Room display. - Page 11 Press the button until appears on Mode the display. Room Total appears on the display. Press the button and press the button. Mode Mode Room Room N If you press the button, is displayed and if you press Total Total button, is displayed Press the...
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Page 12: Entering The Indoor Unit Fan Power Consumption
(Continued) Setting the power distribution unit Entering the indoor unit fan power consumption Select the FAN mode and press the button after Mode Room entering the setup mode. Total Press the button. Mode Room N The existing Room number is deleted and you can enter a new setting. - Page 13 Press the button until appears on the display Mode Room and press the button. Total indicates the low fan speed and the existing setting is deleted and you can enter a new setting. Press the button after entering the indoor unit power consumption at low fan mode.
- Page 14 (Continued) Setting the power distribution unit Press the button after entering the indoor power consumption at high fan mode. Press the button until channel is displayed. Mode Room N Adjust the indoor unit power consumption setting for other Rooms following step 2. Total Press the button until...
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Page 15: Changing The Password
Changing the password Press the button after entering the setup mode. Mode Room Total Press the button when appears on the display. N The existing password is deleted and you can enter a new password. Press the button after entering new password. N You can set the password up to 7 digits. -
Page 16: Test Operation
Test operation Check if the LCD display turns on after powering on the Mode Room power distribution unit. Total Set the communication protocol between the digital electric meter and the power distribution unit. Check the communication status by pressing the button after completing all the settings for the communication protocol. -
Page 17: Troubleshooting For Communication Error
Troubleshooting for communication error When there is a communication error between the DVM Mode PDU DVM Error Room air conditioner system and the power distribution unit, the error message will be displayed as shown in the Total picture. N Check if the communication cable is connected properly. N Check if any errors are displayed on the outdoor unit. -
Page 18: Using The Power Distribution Unit
Using the power distribution unit Mode Room Total Press the button to select the Room number to check. N Check the power consumption of each indoor unit. Press the to select auto scan or manual scan. N If the auto scan is selected, the consumed power of each room will be scanned automatically and if the manual scan is selected, press the button to select the rooms to check... -
Page 19: Indoor Unit Fan Power Consumption Table
Indoor unit fan power consumption table Indoor unit fan power consumption(W) Type Indoor unit model Remarks L(Low) M(Medium) H(High) 1 way cassette AVMKH020EA4 AVMKC020EA1 AVMKH026EA4 AVMKC026EA1 AVMKH035EA4 AVMKC035EA1 2 way cassette AVXC2H056EA AVXC2H071EA AVMGH052EA4 AVMGH070EA4 4 way cassette AVMCH052EA4 AVMCC052EA1 AVMCH070EA4 AVMCC070EA1 AVMCH105EA4... - Page 20 (Continued) Indoor unit fan power consumption table Indoor unit fan power consumption(W) Type Indoor unit model Remarks L(Low) M(Medium) H(High) Duct AVMDH052EA4 (Low-static AVMDC052EA0 pressure) AVMDH070EA4 AVMDC070EA0 Duct AVMHH105EA4 (High- static AVMHC105EA0 pressure) AVMHH128EA4 AVMHC128EA0 AVMHH140EA4 AVMHC140EA0 Slim Duct AVMEH020EA3 AVMEH026EA3 AVMEH035EA3 Ceiling...
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Page 21: System Setup Mode
System setup mode Setting mode Menu Remarks Password setup Digital electric meter communication type setup Save setup Restore default factory settings Exit from the setup mode Represents the main address of the indoor unit Selecting the Auto/Manual mode Indoor unit FAN power consumption setup at L mode Indoor unit FAN power consumption setup at M mode... - Page 22 MEMO...
- Page 24 ELECTRONICS...