Panasonic CZ-256ESMC2 Operation Manual

Also see for CZ-256ESMC2: Operation manual Operation manual

Contents

9916 Installation (Electric) and Service Instructions7 Verify the system configuration, make necessary settings1 Turn on power to all air conditioner units.2 Turn on power to the Intelligent Controller.3 Set the date and time on the Intelligent Controller and verify the system configuration.4 Following the display on the Intelligent Controller, verify the number of units connected.5 Perform the necessary settings. Be sure to set the central control address.* See the Operation Manual for details.8 Educating the customer Give the Operation Manual to the customer. Explain the operation to the customer, following the explanations given in the Operation Manual.4 Connecting to external equipment(1) External system inputs(no-voltage contact point static)DI 1DI 2DI 3All stop inputAll start input(reserved)EquipmentKeep the input and output signal line lengths to under 20 meters. For distances greaterthan this, install a standalone communication adaptor, or use a relay.For use in areas that may be susceptible to electrical noise, use two-conductorshielded cable (with one line grounded), with a cross-section of 0.5 mm2 or greater.Do not apply external voltages to the input terminals.The input terminals use a sensing current of about 10 mA at 5 V DC.The output terminal allowable contact voltage and current are 30 V DC, 0.5 A.(2) External system outputs(no-voltage contact point static)(Output common)All alarm outputAll operation outputEquipmentDigital inputs(3) Pulse meter inputs(no-voltage contact point pulse)P1P2P3Gas flow meter(Fuel flow meter)Electricity meter 1Electricity meter 2Minimum pulse width 100 msec*1 Factory default setting (alterable)*1Minimum pulse interval 1 sec5 Power switchThe Intelligent Controller has a power switch.If theLCD is blank after connecting power, check theposition of the power switch.POWERONOFFPowersupplyterminalsPowerswitch6 Circuit board diagram9S6S S8S7D1D2 UP DOWN SETHOMECN32B AS1100-240V~CN131CN2100199ADAPTER BOARD7-segment LEDHome keyUp / down /set keysTermination resistorjumper forcommunicationadaptor control wirePower supplyterminals slanimretlangiShctiwsrewoP* Ordinarily, there is no need to change any settings on the IntelligentController board.

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