Untitled - bei Regulus GmbH
Untitled - bei Regulus GmbH
Untitled - bei Regulus GmbH
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Modbus RTU protocol features<br />
Baud-rate Can be selected on parameter 70<br />
4800bit/sec<br />
9600bit/sec<br />
19200bit/sec<br />
28800bit/sec<br />
38400bit/sec<br />
57600bit/sec<br />
Format 8, N, 1 (8bit, no parity, 1 stop)<br />
Supported<br />
functions<br />
WORD READING (max 20 word) (0x03, 0x04)<br />
SINGLE WORD WRITING (0x06)<br />
MULTIPLE WORDS WRITING (max 20 word)<br />
(0x10)<br />
The list below includes all the available addresses, where:<br />
RO = Read Only<br />
R/W = Read/Write<br />
WO = Write Only<br />
Modbus<br />
address<br />
Description<br />
Read<br />
Write<br />
Reset<br />
value<br />
0 Device type RO EEPROM<br />
1 Software version RO EEPROM<br />
5 Slave Address R/W EEPROM<br />
6 Boot version RO EEPROM<br />
50 Automatic addressing WO -<br />
51 System code comparison WO -<br />
1000 Process (with tenths of degree for temperature RO ?<br />
sensors; digits for linear sensors)<br />
1001 Setpoint1 R/W EEPROM<br />
1002 Setpoint2 R/W EEPROM<br />
1003 Setpoint3 R/W EEPROM<br />
1004 Setpoint4 R/W EEPROM<br />
1005 Alarm1 R/W EEPROM<br />
1006 Alarm2 R/W EEPROM<br />
1007 Alarm3 R/W EEPROM<br />
1008 Setpoint gradient RO EEPROM<br />
26
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