User manual - DRR450
19
Modbus
address Description
Read
Write
Reset
value
1009
Error flags
Bit0 = Cold junction error
Bit1 = Process error (sensor)
Bit2 = Error in eeprom writing
Bit3 = Error in eeprom reading
Bit4 = Error missing calibration
Bit5 = Generic error
Bit6 = Hardware error
Bit7 = Error H.B.A. (SSR in short circuit)
Bit8 = Error H.B.A. (SSR/open charge)
Bit9 = Error H.B.A. (partial break of the
charge)
RO
0
1010 Cold junction temperature (degree
with tenth)
RO
?
1011
Hot output percentage (0-10000)
R/W
0
1012 Cold output percentage (0-10000)
R/W
0
1013 Current TA (ampere with tenth)
RO
?
1014 Current TA ON (ampere with tenth)
RO
?
1015 Current TA OFF (ampere with tenth)
RO
?
1016 Key status
RO
0
1017
Dip value
RO
0
2001 Parameter 1
R/W EEPROM
2002 Parameter 2
R/W EEPROM
2044 Parameter 44
R/W EEPROM
4001 Parameter 1*
R/W EEPROM
4002 Parameter 2
R/W EEPROM
4044 Parameter 44
R/W EEPROM
* Par. modified using serial addresses from 4001 to 4044 are saved
in eeprom only after 10 seconds from the last parameter writing.
Summary of Contents for DRR450
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