CARLO GAVAZZI UDM 40 - PROGRAMMING Manuel d'utilisateur

CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 1 UDM35 UDM40 USC SERIAL COMMUNICATION PRO

10 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 10 Example 1: reading of all the variables s

11 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 11 3 EEPROM VARIABLES MAP 3.1 LSX / LSE /

12 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 12 E02Eh Set-point High 1 See Tab. 3.16 E02

13 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 13 3.2 TRX configuration map ADD. VARIABL

14 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 14 E055h Analog Type See Tab. 3.21 E056h S

15 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 15 3.3.2.2 TRX Tab. 3-5: Range and Probe S

16 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 16 3.3.4 Scaling Tab. 3-9: Electric and d

17 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 17 Tab. 3-12: UDM35 limits Electric Low

18 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 18 Tab. 3-14: UDM35 limits Electric Low

19 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 19 3.3.6 Set Points Tab. 3-16: Limits and

2 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 2 Index INDEX ...

20 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 20 3.3.7 Filter Tab. 3-20 Variable name

21 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 21 4 CRC CALCULATION ALGORITHM CRC is calcul

22 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 22 5 HARDWARE SPECIFICATIONS 5.1 RS485 IN

23 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 23 not connected, faulty or having a differen

3 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 3 1 SERIAL COMMUNICATION PROTOCOL 1.1 INTRO

4 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 4 1.2.1 Function 03 or 04 (read words) Requ

5 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 5 command. IMPORTANT: if the address is 00 (z

6 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 6 2 RAM VARIABLES MAP 2.1 VARIABLES MAP Ta

7 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 7 2.2.2 Configuration The LSB value (bit 0

8 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 8 Variable bits: 15 14 13 12 11 10

9 CARLO GAVAZZI CONTROLS SERIAL COMMUNICATION PROTOCOL UDM - USC V1 R1 Page 9 Tab. 2-4 Bit Value Meaning 0 Alarm 1 = OF