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Panasonic CZ-256ESMC2 Operation Manual
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Panasonic CZ-256ESMC2 Operation Manual

Panasonic CZ-256ESMC2 Operation Manual

Centralized control system intelligent controller
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See also: Operating Manual
Intelligent controller (CZ-256ESMC2)
Limitation contents for prohibited operation
Prohibition means limitation of the operation contents from the remote
controller. It is also possible to change the prohibition items.
Limitation contents (Limitations can be user defined)
Individual
There is no limitation for the operation of the remote controller.
However, the contents will be changed to the contents of the
controller operated last. (Last-pressed priority.)
Prohibition 1 The remote controller cannot be used for ON/OFF. (All other
operations are possible from the remote controller.)
Prohibition 2 The remote controller cannot be used for ON/OFF, operation
mode change and temperature setting. (All other operations are
possible from the remote controller.)
Prohibition 3 The remote controller cannot be used for operation mode
change and temperature setting. (All other operations are
possible from the remote controller.)
Prohibition 4 The remote controller cannot be used for operation mode change.
(All other operations are possible from the remote controller.)
Note: Avoid joint use of the AMY system and the intelligent controller on the same indoor/ outdoor operation line.
Max. 256 indoor units (4 systems x 64 units) can be controlled. In case
of three or more systems, a communication adapter CZ-CFUNC2 must
be installed on the outside
Operation is possible as batch, in zone units, in tenant and in group units
Touch
panel
Dimensions
Dimensions
H 240 x W 280 x D 138 mm
Power supply AC 100 to 240 V (50 Hz), 20 W
(separate power supply)
I/O part
Remote in put (voltage-free
contact): All ON/OFF
Remote output (voltage-free
contact): All ON, All alarm (external
power supply within DC 30 V, 0.5 A)
Total wiring length: 1 km for each system
Only for embedding in the panel
ON/OFF, operation mode setting, temperature setting, for fan speed
setting, air flow direction setting (when used without a remote
controller), and remote controller local operation prohibition
(prohibition 1, 2, 3, 4) can be done
A system without a remote controller is possible. Joint use with a
remote controller or a system controller is also possible
Use of a schedule timer and holiday setting also can be done
Proportional distribution of the air conditioning energy is possible.
Including csv-file export via CF-card (supplementary accessory)
NEW function: Pulse signal input from electric/gas consumption meter
In case of joint use with a wireless remote control system, there are limitations for the control mode. Please use only with
"Permission" and "Prohibition 1".
INTELLIGENT
CONTROLLER
CZ-256ESMC2
System signal x 4
RS 485
(Polarity shield wire)
Communication adapter
CZ-CFUNC2
System signal x 4
Max. 4 links can be connected for the indoor/outdoor operation line = Max. 64 indoor
DISPLAY SAMPLE
units x 4 (256 units) Max. 30 outdoor units x 4 (120 units)
Web
application
Linked system No. 1
Linked system No. 2
Linked system No. 3
Linked system No. 4

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Summary of Contents for Panasonic CZ-256ESMC2

  • Page 1 Intelligent controller (CZ-256ESMC2) Touch ON/OFF, operation mode setting, temperature setting, for fan speed panel setting, air flow direction setting (when used without a remote controller), and remote controller local operation prohibition Dimensions Dimensions (prohibition 1, 2, 3, 4) can be done...

  • Page 2: Table Of Contents

    Centralized Control System CZ-256ESMC2 1 Important Safety Instructions ..4 2 Features of the System ....8 INTELLIGENT CONTROLLER 3 System Con guration...... 9 4 Names and Functions of Parts ..10 Operation Manual 5 Quick Reference ......13 6 Using the System ......15 7 Entering Text and Numbers ..
  • Page 3 Contents 6.8 Auxiliary Settings ......................53 1 Important Safety Instructions ....................4 6.8.1 Registering zone names...................53 Main 2 Features of the System ......................8 6.8.2 Setting zone numbers and management targets .............54 Main 3 System Con guration ......................9 6.8.3 Programming timers ....................56 Main 4 Names and Functions of Parts ....................10 6.8.3.1 Programming daily timers ................56 5 Quick Reference ........................13...

  • Page 4: Features Of The System

    2 Features of the System 3 System Con guration System Con guration Example The Intelligent Controller is a centralized air conditioning management system dedicated to PAC and GHP for small and medium sized buildings. Number of connectable units ········ • By connecting communication adaptors to one Intelligent Controller, up to 256 indoor units can be connected.

  • Page 5: Names And Functions Of Parts

    4 Names and Functions of Parts 4 Names and Functions of Parts Front Panel Rear Panel Touch panel type color LCD display Power indicator Displays operating screens. Use lights to show that the intelligent the supplied touch pen to operate. controller is powered on.

  • Page 6: Quick Reference

    5 Quick Reference 4 Names and Functions of Parts Menu List Right side panel Sub Menu Status/Control 1.Each tenant page 31 2.Each tenant details page 35 3.Each zone page 36 4.Each zone details page 37 5.All units page 38 Total data/Cut-off 1.Each I/D unit page 39 2.Each tenant...

  • Page 7: Using The System

    6 Using the System 5 Quick Reference Menu List 6.1 Powering the System On Listed are only typical functions. Check the wiring, (air conditioners, communication adaptors, etc.) and then turn the power switch on (see page 12). The system starts automatically. How to operate air conditioners When the system is powered on for the rst time, about 10 minutes are required for the normal Operating all units collectively desired...

  • Page 8: Operating Screen Example

    6 Using the System 6 Using the System 6.2.2 Operating screen example * Selection windows When you touch [Tenant] (or whatever is displayed in blue between the scroll buttons) shown on the The gure below shows a typical operating screen. previous page, the items available for selection appear in a list as follows, enabling direct selection.

  • Page 9: Initial Settings

    6 Using the System 6 Using the System Main Main 6.3 Initial Settings 6.3.1 System setting ow The items in the “Initial settings” menu (main menu 5) must be set in order to use the Intelligent : Settings are necessary. Controller.
  • Page 10 6 Using the System 6 Using the System Main Main Displaying Displaying Displaying Displaying Displaying Displaying Displaying Displaying conditioner distribution distribution energy energy conditioner distribution distribution energy energy operation ratios ratios usage usage operation ratios ratios usage usage only (simple (loaded (simple (loaded...

  • Page 11: Setting The Date, Cut-Off Date, And Distribution Ratio Calculation Method

    6 Using the System 6 Using the System Main Main 6.3.2 Setting the date, cut-off date, and distribution ratio calculation 3 Select the calculation target of power distribution. (3) Select T/S ON+OFF time , T/S ON time , or No Distrib. . method - T/S ON + OFF time Use this screen to set the current date and time, and make settings related to time.

  • Page 12: Setting Central Addresses, Unit Names And Tenant Numbers

    6 Using the System 6 Using the System Main Main 6.3.3 Setting central addresses, unit names and tenant numbers 2 Touch an unit name column. A keyboard window like the one shown below appears. Use the keyboard to enter an unit name. Unit names can be up to 12 characters long. Use this screen to set central addresses, names of units connected to the system and tenant numbers.

  • Page 13: Setting Tenant Names And Distribution Groups

    6 Using the System 6 Using the System Main Main 6.3.4 Setting tenant names and distribution groups 2 Touch a distribution group. A keyboard window like the one shown above appears. Use the keyboard to enter a distribution group number and to select the product type from among PAC, GHP and HOT. Use this screen to set tenant names and distribution groups.

  • Page 14: Making Pulse Meter Settings

    6 Using the System 6 Using the System Main 6.3.5 Making pulse meter settings 6 Select this check box for ice heat accumulation night power meters. (Enabled during loaded distribution setting only.) If you have connected pulse meters, use this screen to set the target distribution groups and the * This cannot be set for electricity meters con gured for use with HOT Multi or simple distribution.

  • Page 15: Clear Accumulation Data

    6 Using the System 6 Using the System Main Main 6.3.6 Clear accumulation data 6.4 Status Monitoring and Operation Screens Use this screen to erase total data after test runs, and to restart total calculations for operating 6.4.1 Displaying general information by tenant time, operating counts, and so on.

  • Page 16: Operating Units Individually

    6 Using the System 6 Using the System Main Main 6.4.1.1 Operating units individually 6.4.1.2 Operating all units by tenant Use this screen to operate individual indoor units. Use this screen to operate all connected indoor units of each tenant. Procedure Procedure Select 1.Status/Control in the main menu and 1.Each tenant in the sub menu.

  • Page 17: Operating All Connected Units

    6 Using the System 6 Using the System Main Main 6.4.1.3 Operating all connected units 6.4.2 Displaying detailed information by tenant Use this screen to operate all connected indoor units. Use this screen to display detailed settings and operating for each tenant. Procedure Procedure Select 1.Status/Control in the main menu and 1.Each tenant in the sub menu.

  • Page 18: Displaying General Information By Zone

    6 Using the System 6 Using the System Main Main 6.4.3 Displaying general information by zone 6.4.4 Displaying detailed information by zone Use this screen to display the state of all units in a zone and to operate those units. Use this screen to display detailed settings and operating for each zone.

  • Page 19: Displaying And Operating All Indoor Units

    6 Using the System 6 Using the System Main Main 6.4.5 Displaying and operating all indoor units 6.5 Total Data and Manual Cut-Off Processing Use this screen to display information about the state of all indoor units and to operate all indoor 6.5.1 Displaying total data by indoor unit units at once.

  • Page 20: Displaying Total Data By Tenant

    6 Using the System 6 Using the System Main Main 6.5.2 Displaying total data by tenant 6.5.3 Displaying total data by outdoor unit Use this screen to check total data such as the operating time and the number of operations for Use this screen to check total data such as the operating time and the number of operations for each tenant.

  • Page 21: Displaying Pulse Meter Total Data

    6 Using the System 6 Using the System Main Main 6.5.4 Displaying pulse meter total data 6.5.5 Performing manual cut-off processing and saving data Use this screen to check the pulse count and other such cumulative data for pulse meters. Use this screen to perform manual cut-off processing, and to back up setting and total data to optional PC Cards.

  • Page 22: Saving Data

    6 Using the System 6 Using the System Main Main 6.5.5.2 Saving data 9 When a screen like the one shown below appears, touch the Check button. Proceed as follows to back up setting data and totals data to optional PC Cards. Procedure Complete the cut-off processing described in “6.5.5.1 Manual cut-off processing”...

  • Page 23: Air Conditioning Distribution Ratios And Energy Usage

    6 Using the System 6 Using the System Main Main 6.6 Air Conditioning Distribution Ratios and Energy Usage 6.6.2 Displaying distribution ratios and energy usage by tenant Use this screen to check the distribution ratios and energy usage by tenant. 6.6.1 Displaying distribution ratios and energy usage by indoor unit Use this screen to check the distribution ratios and energy usage of indoor units.

  • Page 24: Time Zone Totals And Distribution

    6 Using the System 6 Using the System Main Main 6.6.3 Time zone totals and distribution 6.7 Maintenance and Test Runs The Intelligent Controller provides functions for recording total operating time and calculating 6.7.1 Checking inspection signs distribution ratios for four time zones: All hours, Regular hours, Out of hours, and Special days. When using these functions, be aware of the following points.

  • Page 25: Checking The Alarm Logs

    6 Using the System 6 Using the System Main Main 6.7.2 Checking the alarm logs 4 Select “I/D alarm log”, “O/D comm. error log”, or “Adapter alarm log”. Use this screen to check logs of up to the past 14 alarms and errors for individual indoor units. [O/D comm.

  • Page 26: Executing Test Runs

    6 Using the System 6 Using the System Main Main 6.7.3 Executing test runs 6.8 Auxiliary Settings Use this screen to display list of each indoor unit for outdoor unit system addresses. 6.8.1 Registering zone names You can execute test runs , either for each outdoor unit system address or individually. You can assign names to zones.

  • Page 27: Setting Zone Numbers And Management Targets

    6 Using the System 6 Using the System Main Main 6.8.2 Setting zone numbers and management targets 1 A window like the one shown at right appears when you touch the zone number column. Use this screen to set the zone number and management category for individual indoor units. Be Enter digits specify to the zone number.

  • Page 28: Main Sub

    6 Using the System 6 Using the System Main Main 6.8.3 Programming timers 4 Touch Set to con rm the time. Up to 50 types of daily timers and 50 types of weekly timers can be programmed. It is also possible 5 Touch Cancel to cancel the setting.

  • Page 29: Programming Weekly Timers

    6 Using the System 6 Using the System Main Main 6.8.3.2 Programming weekly timers 8 Touch the Set temp. column and set in the following window. You can program weekly timers by assigning any daily timer to each day of the week. Up to 50 types of weekly timers can be programmed.

  • Page 30: Setting Tenant Holiday/Timer Special Day

    6 Using the System 6 Using the System Main Main 6.8.4 Setting Tenant holiday/Timer special day 6.8.5 Prohibiting remote control use You can make settings by tenant of days of setting timer for holidays and timer special days. You can prohibit the use of the remote controls connected to indoor units. Holidays and timer special days can be registered for up to the next two years.

  • Page 31: Setting Distribution Time Zones

    6 Using the System 6 Using the System Main Main 6.8.6 Setting distribution time zones 6.8.7 Setting special distribution days You can set distribution time zones for the same day of each week. You can set special distribution days to which normal time zone settings do not apply. Use this function for holidays and so on.

  • Page 32: Indoor Unit Settings

    6 Using the System 6 Using the System Main Main 6.8.8 Indoor unit settings 6.8.9 Other settings You can use this screen to check the air conditioning capacity of indoor units, and to set the capacity. You can use this screen to register passwords, initialize data, and make power saving settings for Normally you do not need to change settings with this screen.

  • Page 33: Registering Passwords

    6 Using the System 6 Using the System Main Main 6.8.9.2 Registering passwords 6.8.9.6 LCD auto off settings 2 Click the Not registered button to display a keyboard window for registering passwords. 6 The auto display off settings allow you to select a time after which the LCD display should be You can register 3 kinds of passwords: “Setting”, “Distrib.”, and “Operation”.

  • Page 34: Power Off Button

    6 Using the System 6 Using the System Main Main 6.8.9.8 Power off button 6.8.10 WEB settings 8 Always touch this button before powering the Intelligent Controller off. Settings related to WEB such as the site name, mail settings, and network settings are possible. A message appears asking if you want to exit the program.

  • Page 35: Detailed Server Settings

    6 Using the System 6 Using the System Main Main bl Input the IP address of the primary and secondary DNS servers as necessary. 4 Select this option if you want to perform SMTP authentication during mail transmission. bm Input the IP address of the primary and secondary WINS servers as necessary. Settings 5 and 6 below are valid only when you have selected SMTP authentication.

  • Page 36: User Settings

    6 Using the System 6 Using the System Main Main 6.8.11 User settings For items 1 and 2, touch each input box and a soft keyboard will appear. 1 Input an optional user ID (within 20 characters). The user ID, password, authority, and operatable tenant can be set. 2 Input an optional password (within 10 characters).

  • Page 37: System Con Guration Changes

    6 Using the System 6 Using the System 6.9 System Con guration Changes 6.9.2 When system con guration may change This alarm message is displayed in cases such as the An alarm message like the following appears when a system con guration change (or the following.

  • Page 38: Entering Text And Numbers

    7 Entering Text and Numbers 7 Entering Text and Numbers 7.2 Entering Text This system displays keyboard and numeric keypad windows when you need to enter names and numbers. The numeric keypad window appears when you need to enter numbers, and the keyboard window appears when you need to enter text.

  • Page 39: Connection Of External Signals

    8 Connection of External Signals 7 Entering Text and Numbers 8 DEL button When connecting external signals, refer to the Installation Instructions (end of this manual) for detailed information about the electrical speci cations. Deletes the character to the right of the input cursor. 9 BS button 8.1 Pulse Meter Input Deletes the character to the left of the input cursor.

  • Page 40: All Stop Input

    8 Connection of External Signals 8 Connection of External Signals 8.2 All Stop Input 8.4 All-Unit Alarm Output You can stop all connected units automatically by connecting external signals (for example, from An external signal is output when an alarm or error occurs in any connected unit. re-alarm detectors.) This signal can be used by alarm monitors and other equipment.

  • Page 41: Printing

    9 Printing 9 Printing 9.3 Restrictions Printing using the Intelligent Controller is as stated below. 9.1 Preparation (1) The Intelligent Controller is adaptable to printers of the “PCL” standards, among which we have made sure that the following two are fully adaptable: Printing is ready only by connecting a USB cable to the unit’...

  • Page 42: Calculating Air Conditioner Distribution

    10 Calculating air conditioner distribution 10 Calculating air conditioner distribution The Intelligent Controller calculates energy (electricity and gas) distribution ratios utilizing the Calculate electricity/gas usage index of entire distribution group accumulated working time (T/S ON/OFF) or the capacity value of the indoor unit. * T/S: Thermostat Let “TOTALe”...

  • Page 43: Calculating Air Conditioner Energy Usage

    10 Calculating air conditioner distribution 10 Calculating air conditioner distribution 10.2 Calculating air conditioner energy usage 10.3 Calculating loaded distribution Calculate electricity/gas usage of entire distribution group Data ow [Out door unit] [Indoor unit] Electricity usage for distribution group = Pulse meter (electricity) count value × Pulse unit Calculation: Operation time by fan speed R power T2...

  • Page 44: Terms

    11 TERMS 12 Supplementary Information This section explains some of the terms used in this manual. Powering the system off Always use the following procedure to power the Intelligent Controller off. Adaptor address (No. 0 set on Intelligent Controller, No. 1 to 7 set on communication adaptors) Touch the Power off button in the “Other settings”...
  • Page 45 12 Supplementary Information 12 Supplementary Information Errors occurred while operating during a thunder storm or because of electromagnetic interference. About Interface adaptors Power the Intelligent Controller off and then on again. (Refer to “Powering the system off” stated on the You can use Interface adaptors to connect equipment that can be turned on and off (fans, room air previous page) conditioners and so on) to the Intelligent Controller.

  • Page 46: Troubleshooting

    13 Troubleshooting 12 Supplementary Information Before requesting service, check the following items. IMPORTANT Do not attempt to service the Intelligent Controller yourself. Doing so can be dangerous. Symptom Cause • Is the power cord connected? Nothing appears on the screen when the •...

  • Page 47: Maintenance

    14 Maintenance 13 Troubleshooting Unplug the power cord before cleaning the Intelligent Controller. Symptom Cause One of the following messages is displayed • Contact the store where you purchased the system or our The system has high-voltage connectors and other dangerous components. Always power the system and the unit does not start.

  • Page 48: Speci Cations

    15 Speci cations 15 Speci cations CZ-256ESMC2 Product number External dimensions (H) 240 (W) 280 (D) 138 mm Method of installation Front door of control panel Maximum 128 air conditioners (indoor units) Maximum number of Maximum 256 air conditioners (indoor units) with communication adaptor...

  • Page 49: Installation (Electric) And Service Instructions

    16 Installation (Electric) and Service Instructions 16 Installation (Electric) and Service Instructions Take the following into consideration when designing the control box: Safety Precautions 1. To ensure suf cient air ow for cooling, provide air vents (holes, slots, etc.) on the upper, lower, left and right sides of the box, as shown in the gure below.
  • Page 50 16 Installation (Electric) and Service Instructions 16 Installation (Electric) and Service Instructions Wiring Connecting to external equipment (1) External system inputs (2) External system outputs (3) Pulse meter inputs Always shut off the power supply (breaker) before installing or uninstalling. (no-voltage contact point static) (no-voltage contact point static) (no-voltage contact point pulse)

  • Page 51: Using The System

    To log in to the Intelligent Controller, enter the following into the address bar of the web browser: http://[Intelligent Controller address]/SACWWW/index_[language code].asp Thank you for choosing the CZ-256ESMC2 Contents For example, if the Intelligent Controller address is 192.168.0.2 and you want to connect to the Intelligent Controller.

  • Page 52: Log-In

    Screen Display and Operation Screen Display and Operation Tenant list 3. Screen Display and Operation Shows the indoor unit and tenant structure currently accessed by the Intelligent Controller in a list. 3-1. [Each Tenant] Screen Select indoor units by clicking different parts of the list. After you log in to the Intelligent Controller, or when you use the menu to select [1.

  • Page 53: Each Tenant Details] Screen

    Screen Display and Operation Screen Display and Operation 3-2. [Each Tenant Details] Screen B Control section When you use the menu to select [1. Status/Control : 2. Each tenant details], a screen such as shown Shows controls for possible operation steps such as below appears.

  • Page 54: Distribution Ratio/Usage: Data Download Screen

    Screen Display and Operation Screen Display and Operation 3-4. Distribution Ratio/Usage: Data Download Screen 3-5. Alarm Log Screen When you use the menu to select [3. Distrib. ratio/Usage : 3. Download] while logged in as an When you use the menu to select [4. Maintenance/Test Run : 2. Alarm log] while logged in as an administrator or special user, a screen such as shown below appears.

  • Page 55: Mail Send Log Screen

    Screen Display and Operation Screen Display and Operation 3-6. Mail Send Log Screen [O/D comm. error log] logs the history of errors in communication between the outdoor unit and the Intelligent Controller or the Communication Adaptor. When you use the menu to select [4. Maintenance/Test Run : 4. Sent mail log] while logged in as an administrator, a screen such as shown below appears.

  • Page 56: Program Timer Screen

    Screen Display and Operation Screen Display and Operation 3-7. Program Timer Screen You can only configure daily timer settings one number (D1, D2, etc.) at a time. If you attempt to switch When you use the menu to select [6. Auxiliary settings : 3. Program timer] while logged in as an to D2 settings in the middle of configuring D1 settings, for example, the message “Send for each daily administrator, or use the “CHECK”...

  • Page 57: Tenant Holiday/Timer Special Day Screen

    Screen Display and Operation Screen Display and Operation 3-8. Tenant Holiday/Timer Special Day Screen 3-9. Prohibit Remote Control Screen When you use the menu to select [6. Auxiliary settings : 4. Ten.Ho/TimerSp.Day] while logged in as an When you use the menu to select [6. Auxiliary settings : 5. Prohibit R/C] while logged in as an administrator, a screen such as shown below appears.

  • Page 58: Web Settings Screen

    Screen Display and Operation Screen Display and Operation 3-10. WEB Settings Screen If a value that is outside the input range or input limitations is set, the window below appears. When you use the menu to select [6. Auxiliary settings” : 10. WEB settings] while logged in as an administrator, a screen such as shown below appears.
  • Page 59 Screen Display and Operation Screen Display and Operation Input values have the following restrictions. When a mail test is sent, the window below appears when the mail settings have been changed. Setting Item Input Range Input Character Limitations Port number Numbers 0 to 999999 User ID Up to 50 alphanumeric...

  • Page 60: Supplementary Information

    Screen Display and Operation 4. Supplementary Information When connecting the Intelligent Controller via Internet, consider implementing network security measures, such as a firewall. Error Messages Error Cause Remedy The system configuration System configuration change! This is a warning message. Intelligent (when logged in with Administrator Wait moment...

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