Technical Manual 9200
REF: 380/5 16
Example 1: to read the viscosity of a unit which has a slave address 01 (01 in Hexadecimal), with a full-
scale range of 100 mPa.s and which measures a viscosity of 67.65 mPa.s
S = 01 04 00 14 00 02 31 CF
R = 01 04 04 04 08 4F 18 4F 4C
01: slave number of the viscometer in Hexadecimal 04: reading function
00 14: viscosity address 00 02: number of words 31 CF: checksum of sending frame
04: number of bytes read 04 08 4F 18: viscosity value in Hexadecimal which is converted to
67,653,400 in Decimal and this value has to be divided by 1,000,000
(because range is below 4,000 mPa.s) so the viscosity is 67.65 mPa.s
4F 4C: checksum of receiving frame
Example 2: to read the viscosity of a unit which has a slave address 01 (01 in Hexadecimal), with a full-
scale range of 10,000 mPa.s and which measures a viscosity of 3,495.2 mPa.s
S = 01 04 00 14 00 02 31 CF
R = 01 04 04 02 15 54 DC D4 A1
01: slave number of the viscometer in Hexadecimal 04: reading function
00 14: viscosity address 00 02: number of words 31 CF: checksum of sending frame
04: number of bytes read 02 15 54 DC: viscosity value in Hexadecimal which is converted to
34,952,412 in Decimal and this value has to be divided by 10,000
(because range is between 4,000 and 39,999 mPa.s) so the viscosity is
3,495.2 mPa.s
D4 A1: checksum of receiving frame
Example 3: to read the temperature of a unit which has a slave address 01 (01 in Hexadecimal), which
measures a temperature of 25.92 °C
S = 01 04 00 12 00 02 D1 CE
R = 01 04 04 00 27 8C FE AE CF
01: slave number of the viscometer in Hexadecimal 04: reading function
00 12: temperature address 00 02: number of words D1 CE: checksum of sending frame
04: number of bytes read 00 27 8C FE: temperature value in Hexadecimal which is converted to
2,591,998 in Decimal and this value has to be divided by 100,000 (always
the same factor) so the temperature is 25.92 °C
AE CF: checksum of receiving frame
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