Daikin EWAP400MBYN Сервис мануал онлайн [128/452] 524348

Wiring Layout ESIE 05-07

1–116 Part 1 – System Outline

General features of

the medium and

large controller

Features common to medium and large:

P 16-bit microprocessor, 14 MHz, internal registers and 32 bit operation, 512 Byte internal RAM;

P MByte FLASH MEMORY or 2 + 2 MByte FLASH MEMORY;

P 256 kByte static RAM;

P 1 RS485 serial port for pLAN;

P ready for connection to RS485 supervisory network;

P clock with replaceable lithium battery;

P 56 Byte of battery backed-up RAM;

P selection of address and LEDs for pLAN and LED power signal.;

P DIN plastic case for installation on omega rail;

P 24Vac/Vdc power supply;

P telephone connector for pCO terminals;

P up to 5 possible languages: English, German, French, Spanish, Italian.

pCO² LARGE (18 DIN modules):

P 14 optically-isolated digital inputs, 24Vac 50/60Hz or 24Vdc;

P 4 optically-isolated digital inputs, 24Vac/Vdc or 230Vac (50/60Hz);

P 18 relay digital outputs (3 of which with changeover contacts);

P 4 analogue inputs, selectable between NTC, PT1000, ON/OFF;

P 6 analogue inputs, selectable between NTC, 0÷1V, 0÷10V, 0÷20 mA, 4÷20mA;

P 6 analogue outputs, 0÷10 V;

P 1 serial port for I/O expansion.

pCO² MEDIUM (18 DIN modules):

P 12 optically-isolated digital inputs, 24Vac 50/60Hz or 24Vdc;

P 2 optically-isolated digital inputs, 24Vac/Vdc or 230Vac (50/60Hz);

P 13 relay digital outputs (3 of which with changeover contacts);

P 2 analogue inputs, selectable between NTC, PT1000, ON/OFF;

P 6 analogue inputs, selectable between NTC, 0÷1V, 0÷10V, 0÷20 mA, 4÷20mA;

P 4 analogue outputs, 0÷10 V.

Simulation boards It is possible to order Daikin simulation boards for practice and teaching.

In a simulation board the sensors and signals are, of course different than those on a real unit.

Therefore there is a special mode on the controller, to be able to use it on a simulation board.

This simulation setting has to be set in the service menu.

For details refer to the function description in the according chapter in this manual.

ESIE05-07.book Page 116 Wednesday, October 11, 2006 10:42 AM