Mitsubishi Electronics G-50A User Manual

Central ControllerModel: G-50AMitsubishi Electric Air-conditioner Network SystemInstruction BookContents1. Safety…………………………………………………………………………………………

-8-DisplayP 4NEXTContinuously press04-2002MONand(2 seconds or longer)G-50A001PROHIBITED013 - 2 Display ScreenThe lamp indicates the unit op-eration co

-9-POWERGND12VDC91CN251CN1RS232CEthernetABSM-NETBACK6 ADDRESS SETTING7 FUNCTION SETTING8 IP ADDRESS SETTINGVER.LAN changeover switchRefer to section &

-10-4 . User operationUsed the following two screens when user operation is performed.Operation monitor screen This screen displays ON/OFF and

-11-• Note that operation is different for each of the following display methods.Press the switch to change the display group in d

-12-19 30 ˚C / 67 87 ˚F17 28 ˚C / 63 83 ˚F19 28 ˚C / 67 83 ˚F4 - 2 Operation setting4 - 2 - 1 Group operation setting• There are t

-13-No. Name of switchesCurrent timesetting switchAir directionsetting switchVentilationVentilation volume setting displayThe operation mode of the in

-14-(1) Local remote control operation prohibition setting.• G-50A can prohibit the operation of item such as connected local remote controller or sla

-15-(2) G-50A operation prohibition(3) Using the function area• The operation of this controller is prohibited when an operation prohibition setting f

-16-4 - 2 - 2 Collective operation setting(1) Collective operation setting• A collective operation setting and a collective prohibit setting can be pe

-17-(2) Collective prohibit settingPress the switch to set "PROH. (PROHIBIT)" in blinkingdisplay and press the s

-18-The collective operation setting initial screen is displayed.Press the switch to set "REMOTE CONTROL PROHIBIT ".Remote ope

-19-• A weekly schedule setting can be specified for each group.• Possible to set on the timer the schedule to prohibit operation of the local remote

-20-• Follow the procedures described below to set each daily schedule pattern for each group.• The setting temperature or set-back values setting are

-21-Press the switch to display the group in desired weeklyPress the switch to move the cu

-22-Press the (CLOCK/PATTERN) switch to select P1 toP4 or ( - ).Press the switch one time to complete the setting.(

-23-4 - 4 Malfunction• The malfunction monitor function is used for conforming to the details of the malfunction condition when amalfunction is displa

-24-4 - 5 Current time setting< Sifting to the current time setting screen >The current time, day, month and year are set on the current time se

-25-MENU WED 15:291 ADDRESS SETTING2 FUNCTION SELECT4 GROUP SETTINGPLEASE SETINITIAL SETTING3 IP ADDRESS SETTINGMENU WED 15:296 ADDRESS SETTING

-26-MENU WED 15:296 ADDRESS SETTING7 FUNCTION SETTINGBACK8 IP ADDRESS SETTINGOFFON3No. 1No. 2No. 3No. 4No. 5No. 6No. 7No. 8<Function selects&g

-27-1 ADDRESS SETTING2 FUNCTION SETTING3 IP ADDRESS SETTING4 GROUP SETTINGPLEASE SETINITIAL SETTINGWED 15:295 - 4 Group configuration setting• Reg

-1-1 . SAFETY Please take a moment to review these safety precautions. They are provided for your protection and to preventdamage to the controller.Th

WED 15:29MENUNEXTSet all the units and controllers to be registered in the displayed groupnumber.Repeat operation to to set all groups managed

-29-5 - 5 Interlocked operation setting• Registration of interlocked operation of Ventilation unit (OA processing unit and LOSSNAY) with single or mul

Used the numeric keypad switch to set the address of the indoor unitthat operates with displayed interlocked OA processing unit or LOSSNAY.NOTE:When t

-31-5 - 6 Group name setting• Specify new group name.• Either alphabet, numeric characters, hyphens or spaces can be used for name setting.• Maximum o

Simultaneously press the and keys on the initial setting menu screen for 2 seconds to complete user operation.When the group name se

-33-• A certain group name can be copied to another group.• It is convenient to use a group name for other groups because a group name that was copied

5-7 User settingTo match the needs for the user this menu is to specify some of the indications and functions that appear onthe user operating screen

-35-5-8 IP address setting5-9 Initial setting tool connection functionMENU WED 15:296 ADDRESS SETTING7 FUNCTION SETTINGBACK8 IP ADDRESS SETTINGIP

-36-6. Maintenance6-1 Refrigerant system monitor• This function allows monitoring of the address of the outdoor units, and BC controller connected to

-37-6-2 Malfunction log monitor• This function allows monitoring of a log of the last 64 malfunctions.• The contents of malfunction and time the malfu

-2-2 . Product Features[ 1 ] User operating functionThe central controller is capable of controlling up to 50 air conditioner units. It supports the

-38-7.External input/output function(1) The function of external input(A) Level signal(2) Level signal and pulse signal(3) Specification of external i

-39-1123(B) Pulse signal Even if the ON signal is input during ON, the status will remain at the ON status.When the local remote controller is prohibi

-40-MENU WED 15:291 ADDRESS SETTING2 FUNCTION SELECT4 GROUP SETTINGPLEASE SETINITIAL SETTING3 IP ADDRESS SETTINGGROUP NAMEG01 MMMR1ABCDEFGHI JK

M-NET ADDRESS: 000M-NET ADDRESSFUNCTION SETTINGON12345678OFFIP ADDRESS SETTINGIP ADDRESS :MASK ADDRESS :192.168.001.001255.255.255.000INTERLOCKED

-42-Overall status lampShows the operation panel, screen, etc. for user operation.ON …During operationCollective operation switchOFF

-43-* P1 to P3 of a composite pattern composed of P1 to P3 and P4.• : Change the display group.•

WT03945X01Printed in JapanRecycled PaperNOTE:This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant

-3-The central controller is supplied power from the PAC-SC50KUA Power Supply Unit via the M-NET transmission line andDC power line. The DC power betw

-4-Cool (Dry) operation : 19 30 ˚C / 67 87 ˚FHeat operation : 17 28 ˚C / 63 83 ˚FAuto operation : 19

-5-ective or per group.[Ventilation operation]Low speed/High speed/Ventilation OFFThe overall status lamp displays conditions of the collective statue

-6-G-50Amanagement rangeUnitUnitAnother system controllermanagement rangeof G-50AManagement rangeM-NET Gatewaymanagement rangeUnitUnitent OA processin

-7-Master systemGroup Group GroupcontrollerSlave systemcontrollerGroup Group GroupMaster systemcontroller 1Master systemcontroller 2GroupGroupGroupG