CHAPTER 2: MODBUS COMMUNICATION MEMORY MAPUR FAMILY – COMMUNICATIONS GUIDE 2-1932C60, D60, F60, G60,L30, L90, N60, T60764 PMU 1 Rate of Change of FrequencyC60, N60 765 PMU 2 Rate of Change of FrequencyN60 766 PMU 3 Rate of Change of Frequency" 767 PMU 4 Rate of Change of Frequency" 768 PMU 5 Rate of Change of Frequency" 769 PMU 6 Rate of Change of Frequency" 774 Summator 1" 775 Summator 2" 776 Summator 3" 777 Summator 4" 778 Summator 5" 779 Summator 6C70 781 Time of day timer 1" 782 Time of day timer 2" 783 Time of day timer 3" 784 Time of day timer 4" 785 Time of day timer 5" 787 Automatic voltage regulator 1" 788 Automatic voltage regulator 2" 789 Automatic voltage regulator 3" 790 Phase current unbalance 1" 791 Phase current unbalance 2" 792 Phase current unbalance 3" 793 Phase current unbalance 1 continued" 794 Phase current unbalance 2 continued" 795 Phase current unbalance 3 continued" 803 Voltage differential 1" 804 Voltage differential 2" 805 Voltage differential 3" 806 Voltage differential 1 continued" 807 Voltage differential 2 continued" 808 Voltage differential 3 continued" 813 Capacitor control 1" 814 Capacitor control 2" 815 Capacitor control 3" 820 Neutral current unbalance 1" 821 Neutral current unbalance 2" 822 Neutral current unbalance 3C60, D60, F60, G60,L30, L90, N60, T60823 Phasor Measurement Unit 1C60, N60 824 Phasor Measurement Unit 2N60 825 Phasor Measurement Unit 3" 826 Phasor Measurement Unit 4" 827 Phasor Measurement Unit 5" 828 Phasor Measurement Unit 6Products BitmaskElementC70 830 Bank phase overvoltage 1 phase A" 831 Bank phase overvoltage 1 phase B" 832 Bank phase overvoltage 1 phase C" 833 Bank phase overvoltage 2 phase A" 834 Bank phase overvoltage 2 phase B" 835 Bank phase overvoltage 2 phase CM60 840 Underpower 1" 841 Underpower 2All 842 Trip Bus 1" 843 Trip Bus 2" 844 Trip Bus 3" 845 Trip Bus 4" 846 Trip Bus 5" 847 Trip Bus 6M60 848 UndercurrentAll except B90 849 RTD Input 1" 850 RTD Input 2" 851 RTD Input 3" 852 RTD Input 4" 853 RTD Input 5" 854 RTD Input 6" 855 RTD Input 7" 856 RTD Input 8" 857 RTD Input 9" 858 RTD Input 10" 859 RTD Input 11" 860 RTD Input 12" 861 RTD Input 13" 862 RTD Input 14" 863 RTD Input 15" 864 RTD Input 16" 865 RTD Input 17" 866 RTD Input 18" 867 RTD Input 19" 868 RTD Input 20" 869 RTD Input 21" 870 RTD Input 22" 871 RTD Input 23" 872 RTD Input 24" 873 RTD Input 25" 874 RTD Input 26" 875 RTD Input 27" 876 RTD Input 28" 877 RTD Input 29" 878 RTD Input 30Products BitmaskElement