SM500F
Field mountable paperless recorder Appendix B – Modbus TCP/Modbus 485
IM/SM500F Rev. Z 161
Read/ Write: ASCII Character Code – see Table B.18
Input Register Number Input Register Number Input Register Number
Character 1 0951 Character 8 0958 Character 15 0965
Character 2 0952 Character 9 0959 Character 16 0966
Character 3 0953 Character 10 0960 Character 17 0967
Character 4 0954 Character 11 0961 Character 18 0968
Character 5 0955 Character 12 0962 Character 19 0969
Character 6 0956 Character 13 0963 Character 20 0970
Character 7 0957 Character 14 0964
Table B.17 Remote Operator Messages
Hex Dec Char Hex Dec Char Hex Dec Char Hex Dec Char Hex Dec Char
20 32 Space 34 52 4 47 71 G 5A 90 Z 6D 109 m
21 33 ! 35 53 5 48 72 H 5B 91 [ 6E 110 n
22 34 “ 36 54 6 49 73 I 5C 92 \ 6F 111 o
23 35 # 37 55 7 4A 74 J 5D 93 ] 70 112 p
24 36 $ 38 56 8 4B 75 K 5E 94 ^ 71 113 q
25 37 % 39 57 9 4C 76 L 5F 95 _ 72 114 r
26 38 & 3A 58 : 4D 77 M
60 96 N/A 73 115 s
27 39 ` 3B 59 ; 4E 78 N 61 97 a 74 116 t
28 40 ( 3C 60 < 4F 79 O 62 98 b 75 117 u
29 41 ) 3D 61 = 50 80 P 63 99 c 76 118 v
2A 42 * 3E 62 > 51 81 Q 64 100 d 77 119 w
2B 43 + 3F 63 ? 52 82 R 65 101 e 78 120 x
2C 44 N/A 40 64 @ 53 83 S 66 102 f 79 121 y
2D 45 - 41 65 A 54 84 T 67 103 g 7A 122 z
2E 46 . 42 66 B 55 85 U 68 104 h 7B 123 {
2F 47 / 43 67 C 56 86 V 69 105 i 7C 124 |
30 48 0 44 68 D 57 87 W 6A 106 j 7D 125 }
31 49 1 45 69 E 58 88 X 6B 107 k 7E 126 ~
32 50 2 46 70 F 59 89 Y 6C 108 l
7F 127 N/A
33 51 3
Hex Dec Char
A3 163 £
B0 176 °
B2 178
²
B3 179
³
B5 181 µ
3A9 937 
Note. Character codes 2C, 60 and 7F Hex (44, 96 and 127 Dec) are not supported
Table B.18 ASCII Character Set for Remote Operator Messages