R-INSTRUKTION 087R2121 - Siemens
R-INSTRUKTION 087R2121 - Siemens
R-INSTRUKTION 087R2121 - Siemens
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Infocal 5 Communication Description Version 2.00<br />
4. Normal reading<br />
4.1. Reading of measured values<br />
8<br />
4.1.1. Request from master<br />
Name Length in bytes Value Description<br />
Start 1 10H<br />
C Field 1 5BH/7 Request for UD2<br />
BH<br />
A Field 1 --H<br />
Check Sum 1 --H<br />
Stop 1 16H<br />
4.1.2. Response from slave<br />
Name Length in bytes Value Description<br />
Start 1 68H<br />
L Field 1 --H<br />
L Field 1 --H<br />
Start 1 68H<br />
C Field 1 08H<br />
A Field 1 --H<br />
CI Field 1 72H<br />
Ident. Nr. 4 --H 8 BCD packed<br />
Identification number<br />
Manufr. 2 5068H Manufacture ID = “TCH”<br />
Version 1 01H INFOCAL5 protocol<br />
version.<br />
Medium 1 04H / Heat outlet / Heat inlet<br />
0CH<br />
Access No. 1 --H Increments for each<br />
RSP_UD<br />
Status 1 00H Application errors<br />
Signature 2 0000H For future use<br />
DIF 1 0CH BCD 8<br />
VIF 2 FD11H Customer number<br />
Value 4 -- Customer number<br />
DIF 1 0CH BCD 8<br />
VIF 1 --H Energy<br />
See Appendix A.<br />
Value 4 -- TotalEnergy<br />
DIF 1 0CH BCD 8<br />
VIF 1 --H Volume<br />
See Appendix A.<br />
Value 4 -- TotalVolume<br />
DIF 1 0CH BCD 8<br />
VIF 1 --H Power<br />
See Appendix A.<br />
Value 4 -- Power<br />
DIF 1 0CH BCD 8<br />
VIF 1 --H Volumeflow<br />
See Appendix A.<br />
Value 4 -- Volumeflow
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