Title: +038=370.001-IK009._01-Dynaciat LG 300 A Varmepumpe EPTEC - Modbus kommunikasjonsguide.pdf
DATEPAGEDynaCIAT LG/LGN – Modbus CommunicationOriginal03/04/20177 OF 213 MODBUS FUNCTIONSThe following standard functions are supported:CodeModbus functionAddress register rangeApplication01 with quantity 1READ COIL STATUSNone01 with quantity NREAD MULTIPLE COIL STATUS (from 2000max. to 1 contiguous)0 to 9999 (decimal)None15 with quantity 1WRITE COILNone15 with quantity NWRITE MULTIPLE COILS (from 1 to 2000max. contiguous)None02 with quantity 1READ DISCRETE INPUT02 with quantity NREAD MULTIPLE DISCRETE INPUTS (from 1 to 2000max. contiguous)0 to 9999 (decimal)Alarms04 with quantity 2READ INPUT REGISTERUseful user parameters04 with quantity NX2READ INPUT MULTIPLE REGISTERS (from 1 to 123 max. contiguous)0 to 9999 (decimal)Useful user parametersConfiguration or service dataset03 with quantity 2READ HOLDING REGISTERConfiguration or service dataset03 with quantity NX2