User manual PANASONIC CZ-256ESMC2

[. . . ] Centralized Control System CZ-256ESMC2 Operation Manual INTELLIGENT CONTROLLER Thank you for choosing the CZ-256ESMC2 Intelligent Controller. Before using the system, be sure to read this manual carefully. In particular, be sure to read the "Important Safety Instructions". After reading this manual, store it in a convenient place. Contents 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Important Safety Instructions . . . . . . . . . . [. . . ] · If the start time is the same as the end time, the entire day is out of hours. · If the start time and the end time are reversed, the outer side is regular hours. 1 2 3 4 5 Touch the "To" column. 6 Set the end time of regular hours to a time between 00:00 and 24:00 (30-minute intervals). 7 Touch the Set or Cancel button. * Refer also to "6. 6. 3 Time zone totals and distribution". 62 6 Using the System 6. 8. 7 Setting special distribution days Main 6 Sub7 You can set special distribution days to which normal time zone settings do not apply. Use this function for holidays and so on. Special distribution days can be registered for up to the next two years. Procedure Select 6. Auxiliary settings in the main menu and 7. Special distrib. day in the sub menu. *When "No Distrib. " is selected, this screen is not accessible. (see Main 1. Zone name 2. ZoneNo. /Mng. target 3. Program timer 4. Ten. Ho/TimerSp. Day 5. Prohibit R/C 6. Distribution time zone 7. Special distrib. day 8. I/D unit settings 9. Other settings 10. WEB settings 11. User settings 5 Sub1 ) 1 1. Status/Control 2. Total data/Cut-off 3. Distrib. ratio/Usage 4. Maintenance/Test Run 5. Initial settings 6. Auxiliary settings 3 2 1 4 5 Select the distribution group to set. Select the calendar for the month of the year to set. On the left-side calendar, touch the date or day to set as a special distribution day. If special distribution days have already been registered for a distribution group, you can copy them from the calendar to the calendar on the right. Select the distribution group for the copy destination calendar. 5 A window like the one on the right appears when you touch Copy . 6 Touch the OK button to copy two years of special distribution days from the distribution group on the left to the distribution group on the right. 1 2 3 4 63 6 Using the System 6. 8. 8 Indoor unit settings Main 6 Sub8 You can use this screen to check the air conditioning capacity of indoor units, and to set the capacity. Normally you do not need to change settings with this screen. Exercise care when changing settings, because improper settings can prevent accurate distribution. Procedure Select 6. Auxiliary settings in the main menu and 8. I/D unit settings in the sub menu. *When "No Distrib. " is selected, this screen is not accessible. (see Main 5 Sub1 ) 1 1 Select the link system to display. 1. Zone name 2. ZoneNo. /Mng. target 3. Program timer 4. Ten. Ho/TimerSp. Day 5. Prohibit R/C 6. Distribution time zone 7. Special distrib. day 8. I/D unit settings 9. Other settings 10. WEB settings 11. User settings 1. Status/Control 2. Total data/Cut-off 3. Distrib. ratio/Usage 4. Maintenance/Test Run 5. Initial settings 6. Auxiliary settings 2 3 1 4 2 To change a capacity setting, touch an item in the capacity column, and enter a kW capacity from 0 to 999. 9 in the numeric keypad window which appears. [. . . ] Do not run signal lines through the same conduit as power supply lines, use the same cable as the power supply, or run close to the power supply lines (maintain at least 30 cm separation, if cabled outside the control box). Do not run the LINK1 and LINK2 signal lines through the same conduit, use the same cable for wiring, or run the signal lines close together. Earth the shield wire of the Inter-unit control wire (U1-U2). Power supply terminal board cover Cable tie Terminal names and uses ADAPT +/LINK 1/2 P1 P2 - 3 DI 1 DI 2 DI 3 DO 1 DO 2 : : : : : : : : : Communication adaptor control wire (RS-485) Inter-unit control wire (HBS) Pulse meter input (Gas flow meter, fuel meter) Pulse meter input (Electricity meter) All stop input All start input reserved All alarm output All operation output Use this screw when connecting the shield for the Inter-unit control wiring to ground. Basic wiring diagram Wire up the communication adaptor control wire and Inter-unit control wire as shown in the figure below. Intelligent Controller Wiring procedure Inter-unit control wire (no polarity) Connect signal terminals 0 and 1 (LINK1) to the Interunit control wire terminals of an indoor or outdoor unit. If using two link systems for connection, connect signal terminals 3 and 4 (LINK2) in the same manner. [. . . ]