Parameters; Plc Constants - Mitsubishi Electric MELDAS 60 Series Programming Manual

4. Parameters

4.1 PLC Constants

The parameters that can be used in user PLC include PLC constants set in the data type.
Set up data is stored in a file register and is backed up. In contrast, if data is stored in the file register
corresponding to PLC constant by using sequence program MOV instruction, etc., it is backed up.
However, display remains unchanged. Display another screen once and then select the screen
again.
48 PLC constants are set (the setting range is ±8 digits). (Signed 4-byte binary data)
The correspondence between the PLC constants and file registers is listed below. The setting and
display screens are also shown.
Corresponding file registers
#
High order Low order
6301 R2801
6302 R2803
6303 R2805
6304 R2807
6305 R2809
6306 R2811
6307 R2813
6308 R2815
6309 R2817
6310 R2819
6311 R2821
6312 R2823
6313 R2825
6314 R2827
6315 R2829
6316 R2831
6317 R2833
6318 R2835
6319 R2837
6320 R2839
PLC constant screen
Corresponding file registers
#
High order Low order
R2800 6321 R2841
R2802 6322 R2843
R2804 6323 R2845
R2806 6324 R2847
R2808 6325 R2849
R2810 6326 R2851
R2812 6327 R2853
R1814 6328 R2855
R2816 6329 R2857
R2818 6330 R2859
R2820 6331 R2861
R2822 6322 R2863
R2824 6333 R2865
R2826 6334 R2867
R2828 6335 R2869
R2830 6336 R2871
R2832 6337 R2873
R2834 6338 R2875
R2836 6339 R2877
R2838 6340 R2879
R2840 6341
R2842 6342
R2844 6343
R2846 6344
R2848 6345
R2850 6346
R2852 6347
R2854 6348
R2856
R2858
R2860
R2862
R2864
R2866
R2868
R2870
R2872
R2874
R2876
R2878
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4. Parameters
Corresponding file registers
#
High order Low order
R2881 R2880
R2883 R2882
R2885 R2884
R2887 R2886
R2889 R2888
R2891 R2890
R2893 R2892
R2895 R2894