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13.3 ModBus: B8?8 40=8E
&8?
"?8A
40=8E
INT16
&V;5 G8A;> 2 4V0?07>=V 2V4 332768 4> 32767. (0:B8G=89 4V0?07>= G8A5;, 28:>@8AB>2C20=8E 4;O B>G:8 40=8E,
<>65 2V4@V7=OB8AO.
INT32
&V;5 G8A;> 2 4V0?07>=V 2V4 −2147483648 4> 2147483647. (0:B8G=89 4V0?07>= G8A5;, 28:>@8AB>2C20=8E 4;O
B>G:8 40=8E, <>65 2V4@V7=OB8AO.
UINT16
577=0:>25 FV;5 G8A;> 2 4V0?07>=V 2V4 0 4> 65535. (0:B8G=89 4V0?07>= G8A5;, 28:>@8AB>2C20=8E 4;O B>G:8
40=8E, <>65 2V4@V7=OB8AO.
UINT32
577=0:>25 FV;5 G8A;> 2 4V0?07>=V 2V4 0 4> 4294967295. (0:B8G=89 4V0?07>= G8A5;, 28:>@8AB>2C20=8E 4;O
B>G:8 40=8E, <>65 2V4@V7=OB8AO.
Enum
&5 ?5@5;V:. >6=0 2AB0=>28B8 BV;ь:8 >4=5 7V 7=0G5=ь, =02545=8E 2 ?0@0<5B@0E.
BOOL
>3VG=5 7=0G5==O O2;Oє A>1>N ?0@0<5B@ 7 B>G=> 42><0 AB0=0<8 (0 4 E810/false B0 1 4 VAB8=0/true). З030;><,
CAV 7=0G5==O 1V;ьH5 =C;O 22060NBьAO «true».
Bitmap
07>20 V=D>@<0FVO A:;040єBьAO 7 16 ;>3VG=8E 7=0G5=ь (1VB). З=0G5==O V=45:ACNBьAO 2V4 0 4> 15. '8A;>, O:5
?>B@V1=> ?@>G8B0B8 01> 70?8A0B8 4> @5єAB@C, CB2>@NєBьAO V7 AC<8 2AVE 1VBV2 7V 7=0G5==O< 1, ?><=>65=8< =0
2 C A2>W9 AB5?5=V.
0
• VB 0 2
= 1
1
• VB 1 2
= 2
2
• VB 2 2
= 4
3
• VB 3 2
= 8
4
• VB 4 2
= 16
5
• VB 5 2
= 32
6
• VB 6 2
= 64
7
• VB 7 2
= 128
8
• VB 8 2
= 256
9
• VB 9 2
= 512
10
• VB 10 2
11
• VB 11 2
12
• VB 12 2
13
• VB 13 2
14
• VB 14 2
15
• VB 15 2
#@8:;04 4;O ?>OA=5==O: 1VB8 3, 6, 8, 15 4>@V2=NNBь 1, @5HB0 4 0. &>4V AC<0 4>@V2=Nє 2
64 + 256 + 32768 = 33096.
&0:>6 <>6;8289 72>@>B=89 ?>@O4>:. ' Fь><C 28?04:C ?5@52V@OєBьAO, ?>G8=0NG8 7 1VB0 7 V=45:A><
=0928I>W AB5?5=V, O:I> ?@>G8B0=5 G8A;> 1V;ьH5 01> 4>@V2=Nє AB5?5=V 420. /:I> F5 B0:, 2AB0=>2;NєBьAO
1VB 1, B0 AB5?V=ь 420 2V4=V<0єBьAO 2V4 G8A;0. #VA;O Fь>3> ?5@52V@:0 ?>2B>@NєBьAO 7 1VB>< 7 =0ABC?=8<
<5=H8< V=45:A>< AB5?5=V, 0 G8A;>, I> 70;8H8;>AO, @>7@0E>2CєBьAO, 4>:8 =5 1C45 4>AO3=CB89 1VB 0 01>
G8A;>, I> 70;8H8;>AO, =5 AB0=5 4>@V2=N20B8 =C;N.
#@8:;04 4;O ?>OA=5==O: ?@>G8B0=5 G8A;> 4 1416. VB 15 AB0є 0, B><C I> 1416 < 32768. VB8 2V4 14 4> 11
B0:>6 AB0NBь 0. VB 10 AB0є 1, B><C I> 1416 > 1024. '8A;>, I> 70;8H8;>AO, 1C45 1416 3 1024 = 392. VB 9
AB0є 0, B><C I> 392 < 512. VB 8 AB0є 1, B><C I> 392 > 256. '8A;>, I> 70;8H8;>AO, 1C45 392 3 256 = 136.
VB 7 AB0є 1, B><C I> 136 > 128. '8A;>, I> 70;8H8;>AO, 1C45 136 3 128 = 8. VB8 7 6 ?> 4 1C4CBь 0. VB 3 AB0є
1, B><C I> 8 = 8. '8A;>, I> 70;8H8;>AO, 1C45 0. &0:8< G8=><, 70;8H8;8AO 1VB8 2V4 2 4> 0 2AV 0.
Bitmap32
07>20 V=D>@<0FVO A:;040єBьAO 7 32 ;>3VG=8E 7=0G5=ь (1VB). 5B0;ь=VH5 ?@> @>7@0EC=>: 482. C Bitmap.
=AB@C:FVO 7 <>=B06C B0 5:A?;C0B0FVW Wilo-Control SC-Booster (SC, SC-FC, SCe)
= 1024
= 2048
= 4096
= 8192
= 16384
= 32768
':@0W=Aь:0
3
6
8
15
+ 2
+ 2
+ 2
= 8 +
49
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