LG PACM5A000 Owner’s Manual
User Manual
Functions and Specification
AC Manager 5
AC Manager 5 is a central controller that can manage individual or group of maximum of 8192 units in one space.
AC Manager 5 can monitor or control the units installed in each room of a building from a place such as building management office or school administration office.
[AC Manager 5 Functions]
Environment Setting Function using External Buttons
Web Server Embedded Function 
Devices that can be interfaced
[AC Manager 5 Components]
Components
[Name of Each Part of AC Manager 5]
Name of Each Part
[AC Manager 5 Hardware Specification]
Hardware Specification
WARNING
This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference.
User Manual
Web Server Embedded Function
Without installing a separate program, you can use web browser to input IP address of AC Manager 5 in the address window to access AC Manager 5 web server for device control and monitoring.
Control of Max. of 8192 air conditioner units (32 central controller)
Error and Operation Status Monitoring
Peak/Demand Power Control
System Setting Function
User Manual
Devices that can be interfaced
The devices of AC Manager 5 that can be interfaced are as follows.
Device |
AC Manager 5 |
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AC Ez(Touch) |
o |
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Simple Central Controller |
o |
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AC Manager 5 |
o |
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Air conditioner |
o |
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ERV |
o |
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Heating |
o |
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AHU |
o |
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Chiller |
o |
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(with chiller option S/W applied) |
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EXP. I/O |
o |
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Air purifier |
o |
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User Manual
Components
The components of the following figure are included in AC Manager 5 package box.
Open the package box, and check if all corresponding components are included.
Note
Components or options may differ from the actual product picture.
Caution
The SD card provided by our company is for backup and restoration of data when service is provided by qualified service engineer. Do not use on other purpose.
User Manual
Name of Each Part
AC Smart 5 is composed as the following form.
No. |
Category |
Contents |
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Touch Screen |
• 10.2 inch LCD control panel |
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• AC Smart 5 control and information display |
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SD Memory Slot |
SD card memory slot |
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DO Port |
2CH DO port |
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DI Port |
2CH DI port |
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RS-485 Port |
2CH 485 port (CH1: AHU, CH2: devices other than AHU) |
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• CH1 default setting : LGAP_AHU / CH2 default setting : LGAP I |
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• To change default setting, refer to the contents of 'Device Setting - AC Smart 5 Editing' in the user manual provided in [Help] category. |
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12 V Input Port |
12 V power input port |
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LAN Port |
LAN cable port for Ethernet connection (100Mbps/10Mbps) |
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24 V~ Input Port |
24 V~ power input port |
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Micro USB Port (for |
Port for upgrading software and storing floor plans, reports, statistics, etc. (It needs cable to connect USB memory sticks, supporting USB 2.0 or |
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service) |
later) |
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Mini USB Port |
PC port for debugging software |
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Power ON/OFF |
• If you press less than 9 seconds, AC Smart 5 LCD backlight control |
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• Push 10 seconds or more to reset AC Smart 5. |
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• If you are not going to use AC Smart 5 for a long time, it is recommended that the product be turned off to prolong the LCD backlight's life. |
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User Manual
Hardware Specification
AC Manager 5 hardware specification is as follows.
Category |
Contents |
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Boundary of usage temperature |
0 °C ~ 40 °C |
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Rated Voltage |
DC 12V |
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Rated Current |
Max 2.3A |
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• Ethernet 10 / 100 BASE-T |
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Communication ports |
• USB : USB Host (SW upgrade, data backup) |
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• mini USB : Device (Debug) |
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• RS-485 communication ports 4EA |
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• SD card slot (For data backup) |
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External input/output ports |
DI 2 EA, DO 2 EA (Reserved) |
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LED |
27 EA (power and communication status) |
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LCD |
20 ×4 Character-LCD (network environment setting and information display) |
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User Manual
Installation and Setting
It describes AC Manager 5 Installation and Setting Method.
[Installation Order]
Order of AC Manager 5 Installation
[Installation and Cable Connection]
Fixing to wall
Mounting on DIN RAIL
Connecting Ethernet cable (LAN cable)
[LCD Environment Setting]
LCD Environment Setting
Network Address Setting[Network Info]
Network Address Setting Method
IP Address Setting
Using Dynamic IP with DHCP 
Check the access
[Function]
Software Update
DB back up 
DB recover
User Manual
Order of Installation
User Manual
Connect AC Smart 5
You can install AC Smart 5 and its cables as follows.
1. Choose a space for AC Smart 5.
- Prior to securing AC Smart 5, check if the space is suitable for installing AC Smart 5, an RS485 cable, power cord, and an Ethernet cable. 2. Secure the back panel of AC Smart 5 to the wall under which the RS485 cable is located.
3. Extend the RS485 cable through the top opening of the back panel.
4. Connect the RS485 cable,which is located behind the AC Smart 5, to the RS485 terminal.
CAUTION
The RS485 cable has polarity, so be careful about keeping polarity when connecting the cables.
5. To use the network functions (email transmission and web control) provided by AC Smart 5, connect an Ethernet cable to the LAN port on the back of AC Smart 5.
6. Connect the power.
• For global models
- On the back of AC Smart 5, connect the power adapter to the power port.
The adaptor is not provided with the AC Smart 5 package sold in the U.S.
NOTE
You can hang the power cord on the power cord hanger located below the power port.
• For US models
- At the bottom of AC Smart 5, connect the power cord to the power port.
NOTE
In some countries, except for the U.S, you can connect the DC 12 V power to the AC Smart 5 by using the provided adapter. If necessary, connect the AC 24 V power to the AC Smart 5.
7. After attaching the hook on the top of the main body to the top of the rear panel installed on the wall, please push the top of the main body unit forward for firm attachment.
CAUTION
Please screws 2 points from the bottom of the unit to prevent from falling.
NOTE
Product removal
After removing 2 screws from the bottom of the body, slightly pull the body using the flatblade screwdriver and lift up the body to remove the product.
User Manual
Usage (PC)
LogIn / LogOut
Account
Dashboard
[Control]
Device Control
Schedule Control
InterLocking 
Time limit control
[Energy]
Energy Usage
Energy Navigation 
Peak demand control
[History]
Operation History
Energy Navigation History
Operation Trend 
Cycle
[Setting]
Device setting
Group Setting
System Setting
Network Setting
Error Notice Setting
Administrator Setting 
Additional User Setting
User Manual
You can access to the product with IP address in internet address window to use various central control functions.
Note
Chrome browser is recommended for web control.
For access to web, IP address needs to be set.
At the time of the first access, you need to set password of the manager account.
On every 90 days, popup is provided to change password.
For personal information protection and safe service usage, please change password periodically.
LogIn
Login method is as follows.
1.Please input IP address of the product in the internet address window.
2.Input ID and password in the login window and click [Login] button.
LogOut
Logout method is as follows.
1.In menu, click [Account] menu.
2.In Account information window, click [Logout] button.
User Manual
Account
You can check the information of the currently logged in account.
User Manual
You can check the current operation status and energy usage trend of the equipment installed in the product.
Operation status
It describes the dash board's current operation status tab composition and functions.
No. |
Category |
Contents |
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Check operation status (ON/OFF/Error) of the equipment installed in the product |
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[group] |
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Checking of operation status of each management group designated by user |
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Operation status |
[device] |
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Check operation status of each device designated by the user |
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All indoor units and ERV ON / OFF control |
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All indoor units and ERV ON / OFF control |
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When exception device is registered, it is excluded from overall control |
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Environment status |
Checking of average indoor temperature, Max./Min. indoor temperature and group |
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Today's Schedule |
Checking today's schedule list |
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InterLocking |
Checking of InterLocking list |
[Widget setting]
You can select the monitoring setting through each widget of the dash board.
Operation status Widget
Energy
It describes the dash board's energy tab composition and functions.
No. |
Category |
Contents |
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Energy usage trend |
Checking of daily, monthly, and yearly trend of electricity/gas usage amount |
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Electricity usage amount |
Checking of electricity usage amount accumulation, forecast, and goal |
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Gas usage amount |
Checking of gas usage amount accumulation, forecast, and goal |
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Total energy usage amount |
Checking of total energy usage amount accumulation, forecast, and goal |
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Continuous operation time |
Check continuous operation time ranking of indoor unit |
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Energy Navigation |
Check energy navigation status |
[Widget setting]
You can select the monitoring setting through each widget of the dash board.
Energy usage trend Widget
Electricity usage amount Widget
Gas usage amount Widget
Total energy usage amount Widget
Environment status
It describes the composition and functions of dash board environment status tab
No. |
Category |
Contents |
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CO monitoring |
Check CO status of registered ERV |
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Comfort Level Monitoring |
Check registered indoor unit's pleasantness status |
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Fine dust monitoring |
Check registered indoor unit, air purifier's fine dust status |
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Fine dust is classified to PM10, PM2.5, and PM1.0, and it indicates each status and concentration |
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User Manual
Operation status Widget
You can set the group to monitor the operation status.
1. In the left menu tab, click [Dashboard] > [Operation status] menu.
The current operation status screen is displayed.
2. Click the current operation status screen's 
button. 
The Widget setting screen is displayed.
3.Select the group to monitor the operation status.
4.When selection is completed, click [Apply] button.
User Manual
Energy usage trend Widget
You can select the standard for energy usage amount trend monitoring collection.
1. |
In the left menu tab, click [Dashboard] > [Energy] menu. |
2. |
The energy screen is displayed. |
Click the energy usage trend screen's button. |
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The Widget setting screen is displayed. |
3.Select the collection standard(Daily/Monthly/Yearly).
4.When selection is completed, click [Apply] button.
User Manual
Electricity usage amount Widget
You can select the standard for the electricity usage amount collection standard.
1. |
In the left menu tab, click [Dashboard] > [Energy] menu. |
2. |
The energy screen is displayed. |
Click the electricity usage amount screen's button. |
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The Widget setting screen is displayed. |
3.Select the collection standard(Monthly/Yearly).
4.When selection is completed, click [Apply] button.
User Manual
Gas usage amount Widget
You can select the standard for gas usage amount collection.
1. In the left menu tab, click [Dashboard] > [Energy] menu.
The energy screen is displayed.
2. Click the gas usage amount screen's 
button. 
The Widget setting screen is displayed.
3.Select the collection standard(Monthly/Yearly).
4.When selection is completed, click [Apply] button.
User Manual
Total energy usage amount Widget
You can select the display and collection standard for the total energy usage amount.
1. |
In the left menu tab, click [Dashboard] > [Energy] menu. |
2. |
The energy screen is displayed. |
Click the total energy usage amount screen's button. |
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The Widget setting screen is displayed. |
3.Select the display standard(kgCO /kgoe) and the collection standard(Monthly/Yearly).
4.When selection is completed, click [Apply] button.
User Manual
Device Control
It describes the method to control the device and to monitor the device status.
[Screen and Icon]
Screen Structure and Function
Device Icon
[Control Window]
Control of Each Device
Device Information
[Control/Monitoring]
Control 
Monitoring
[Drawing]
Edit Drawing 
Delete Drawing
User Manual
Screen Structure and Function
1. In the left menu tab, click [Control] > [Device control] menu.
The device control screen is displayed.
No. |
Category |
Contents |
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Main Menu |
Main Menu Tab |
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Group List |
Check control group |
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Group Information |
Group name and group location |
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Operation status |
Check the devices' current operation status (ON/OFF/Error) |
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Filtering |
Device category and device status filtering |
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Select viewing method of device icon |
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Viewing method |
: Big |
: Small |
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: List |
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: Drawing |
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Select the sorting method of the device |
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Sorting device |
Name |
Device/Name |
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Device/Addr. |
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Operation |
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View folder |
Check the lower level group category of the current group when it is checked |
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Multi-select |
Select multiple devices when it is clicked |
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Device section |
Check the information of the devices set in the group |
Management/installation group
1. Group
- management group set for convenience
2. Installation
- Provides the information of actually connected device
User Manual
Device Icon
You can check important information of individual devices with icon.
1. Big icon
No. |
Category |
Contents |
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Device status indicating icon |
Lock status, schedule, occupied, peak control, Filter replacement alarm, Oil replacement alarm, air cleaning |
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Device Icon |
Check device icon |
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Fan speed |
Check device's Fan speed |
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Fine dust status |
Check fine dust status |
Blue (good), Green (normal), Orange (bad), Red (very bad) |
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Current temperature |
Check current temperature |
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Mode |
Check mode |
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Set temperature |
Check set temperature |
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Set temp range |
Check upper limit/lower limit temperature |
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Device name |
Check device name |
Device status indicating icon
Icon |
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Contents |
Lock
Schedule
Occupied
Peak control
Filter replacement alarm
Oil replacement alarm
Air cleaning
Ionizer
Airy quality sensor
2. Small icon
- Check device icon/operation/mode/device name
3. View list
- indication of attribute of the device in the group (device name, operation status, operation mode, current temperature, set temperature, error code, ACP address, outdoor unit addres, device address, etc.).
User Manual
When a devices selected in the device section, control window is created in the right side as in the following screen. You can control the selected device through the control window.
Note
The detail control boundary for each device may be different from the actual device, so make sure to refer to the corresponding device's manual. Chiller interface is an optional function, and you need to separately purchase the option for chiller interface.
ACS I/O devices may have different control tool name, unit, upper limit, lower limit, etc. according to the setting.
Control of Each Device
Outdoor Unit
IDU
IDU (2Set)
ERV
ERV DX
Heating
AHU
Scroll chiller
Screw chiller
Turbo chiller
Absorption Chiller
DOKIT
DO
AO
Air purifier
User Manual
Outdoor Unit
Category |
Contents |
Outdoor unit capacity control |
Press [▼] button to set operation rate (%) |
Smart load control function |
Press [▲]/[▼] button to set smart load control stage (0stage, 1stage, 2stage, 3stage, 4stage) |
Low noise operation |
[Set/Clear] button: outdoor unit low noise operation Set/Clear |
Defrost mode |
Press [▲]/[▼] button to set defrost mode stage (0stage, 1stage, 2stage, 3stage) |
ODU Refrigerant Noise Reduction setting |
Press [▲]/[▼] button to set outdoor unit refrigerant noise reduction stage (0stage, 1stage, 2stage) |
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Note
In the central controller, if 'outdoor unit low noise operation' is used, in the installed indoor unit's remote controller, you need to set [Installer setting] > [Low noise mode] to 'ODU'. (Default value 'ODU')
User Manual
IDU
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Category |
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Contents |
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Operation |
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[ON] button: starts the device operation |
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[OFF] button: Stops the device operation |
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[COOL] button: Swtiches to cooling mode |
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[HEAT] button: Switches to heating mode |
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Mode |
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[FAN] button: Air purification operation. When FAN is selected, set temperature is not applied to the device |
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[DRY] button: Removes moisture during rainy season or when humidity is high. When DRY is selected, set temperature is not |
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applied to the device |
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[AUTO] button: Switches to automatic mode |
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Air cleaning control only for air cleaning function supporting indoor unit
Air cleaning single operation
1)In indoor unit stop state, in case of air cleaning [Set], air cleaning single operation with wind only (automatic wind) (During air cleaning single operation, mode lock and wind amount lock are not checked)
2)During air cleaning single operation, in case of operation [OFF] or air cleaning [Clear], air cleaning is cancelled to previous mode and previous wind amount
Air cleaning |
(But, in case of mode or wind amount control together, control is done with controlled mode and wind amount) |
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Air cleaning additional operation |
1)In indoor unit stop state, in case of operation status [ON] and air cleaning [Set], in current mode, air cleaning additional operation
2)In indoor unit operation state, in case of air cleaning [Set], in current mode, air cleaning additional operation
3)During air cleaning additional operation, in case of operation [OFF], operation stops
4)During air cleaning additional operation, in case of air cleaning [Clear], air cleaning is cancelled
Set temperature |
Press [▲]/[▼] button to set the desired temperature |
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Wind strength setting |
Fan speed |
[LOW] button: Set the fan speed to slow |
[MED] button: Set the fan speed to normal |
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[HIGH] button: Set the fan speed to fast |
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[AUTO] button: [LOW]-[MED]-[HIGH] automatic switching |
Swing |
[Set/Clear] button: Set/Clear the Swing function |
Set temp range |
When user set the desired temperature individually, the desired temperature outside the designated temperature boundary |
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cannot be set |
Human detection mode - ON/OFF learned power |
Only for human detection mode - supporting indoor unit, human detection mode - control |
saving |
[Set/Clear] button: human detection mode - ON/OFF learned power saving Set/Clear |
Human detection mode - Temperature power |
Only for human detection mode - supporting indoor unit, human detection mode - control |
saving |
[Set/Clear] button: human detection mode - temperature power saving Set/Clear |
Human detection mode - Unoccupied time |
Only for human detection mode - supporting indoor unit, human detection mode - control |
setting(minute) |
Set empty decision time to 5, 10, 15, 30, 60, or 90 min. |
Human detection mode - Direct wind |
Only for human detection mode - supporting indoor unit, human detection mode - control |
[Set/Clear] button: human detection mode - direct wind Set/Clear |
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Human detection mode - Indirect wind |
Only for human detection mode - supporting indoor unit, human detection mode - control |
[Set/Clear] button: human detection mode - indirect wind Set/Clear |
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Comfortable Power Saving |
[Set/Clear] button: Comfortable Power Saving function Set/Clear |
You can press [▲]/[▼] button to set stage |
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Only when indoor unit is in cooling operation, Comfortable Power Saving control is possible |
Filter replacement alarm |
[Clear] button: in case of filter replacement alarm, it cancels filter replacement alarm |
HardLock |
[Set/Clear] button: Set/clear HardLock so that user cannot control any function with individual remote controller |
Mode lock |
[Set/Clear] button: Set/clear lock so that user cannot control mode setting with individual remote controller |
Fan lock |
[Set/Clear] button: Set/clear lock so that user cannot control Fan speed setting with individual remote controller |
TempLock |
[Set/Clear] button: Set/clear lock so that user cannot control temperature setting with individual remote controller |
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It is a function to automatically switch to cooling operation if indoor temperature exceeds upper limit temperature, to heating |
Auto change over(Occupied) |
operation if it is less than lower limit temperature, and to wind only operation if it is between upper limit temperature and lower |
limit temperature (supported only in outdoor unit with both cooling/heating) |
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[Set/Clear] button: Set/clear Auto change over(Occupied) |
Lower /Upper temp. |
Auto change over(Occupied)'s lower limit temperature and upper limit temperature setting |
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Select the Fan speed value to set in the indoor unit during Auto change over(Occupied) operation |
Auto change over(Occupied) Fan speed |
[LOW] button: Set the fan speed to slow |
[MED] button: Set the fan speed to normal |
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[HIGH] button: Set the fan speed to fast |
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[AUTO] button: [LOW]-[MED]-[HIGH] automatic switching |
Setback(UnOccupied) |
Function to maintain the temperature of the space where the device is installed in certain boundary (Only supported by |
cooling/heating simultaneous type outdoor unit) |
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[Set/Clear] button: Set/clear the Setback(UnOccupied) |
Cool start |
Press [▲]/[▼] button to set the cooling operation start temperature(21°C~40°C) |
Heat start |
Press [▲]/[▼] button to set the heating operation start temperature(1°C~20°C) |
User Manual
IDU (2Set)
When 2Set function supporting outdoor unit/indoor unit/remote controller are used and in [Setting] > [Installing], if ACP''s 2Set automatic mode is selected as IDU, indoor unit 2Set control window is generated on the right side as in the following screen.
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Category |
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Contents |
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Operation |
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[ON] button: Starts the device operation |
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[OFF] button: Stops the device operation |
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[COOL] button: Swtiches to cooling mode |
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[HEAT] button: Switches to heating mode |
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Mode |
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[FAN] button: Air purification operation. When FAN is selected, set temperature is not applied to the device |
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[DRY] button: Removes moisture during rainy season or when humidity is high. When DRY is selected, set temperature is not |
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applied to the device |
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[AUTO] button: Switches to automatic mode |
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Air cleaning control only for air cleaning function supporting indoor unit
Air cleaning single operation
1)In indoor unit stop state, in case of air cleaning [Set], air cleaning single operation with wind only (automatic wind) (During air cleaning single operation, mode lock and wind amount lock are not checked)
2)During air cleaning single operation, in case of operation [OFF] or air cleaning [Clear], air cleaning is cancelled to previous mode and previous wind amount
Air cleaning |
(But, in case of mode or wind amount control together, control is done with controlled mode and wind amount) |
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Air cleaning additional operation |
1)In indoor unit stop state, in case of operation status [ON] and air cleaning [Set], in current mode, air cleaning additional operation
2)In indoor unit operation state, in case of air cleaning [Set], in current mode, air cleaning additional operation
3)During air cleaning additional operation, in case of operation [OFF], operation stops
4)During air cleaning additional operation, in case of air cleaning [Clear], air cleaning is cancelled
Occupancy |
Function to set the space with the corresponding indoor unit as occupied or empty |
[Occupied] button: occupied setting |
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[Unoccupied] button: empty setting |
Cooling set temperature |
Press [▲]/[▼] button to set cooling set temperature |
Heating setting temperature |
Press [▲]/[▼] button to set heating set temperature |
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