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Last modified by Theodore Xu on 2024/04/10 09:11
From version 8.1
edited by Theodore Xu
on 2023/11/27 18:05
Change comment: There is no comment for this version
To version 2.1
edited by Theodore Xu
on 2023/11/27 17:17
Change comment: There is no comment for this version

Summary

Details

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Content
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1 -== 1.Modbus ==
1 +**1.Communication specifications**
2 2  
3 -**Communication specifications**
4 -
5 5  |(% colspan="2" %)Item|Content
6 6  |(% colspan="2" %)Communication protocol|Modbus protocol
7 7  |(% colspan="2" %)Standard specifications|Modbus-RTU slave station communication protocol
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9 9  |(% colspan="2" %)Topological structure|Bus type
10 10  |Slave station function|Number of messages that can be received and requested at the same time|1
11 11  
12 -**Hardware configuration**
10 +**2. Hardware configuration**
13 13  
14 14  |Terminal identification|Terminal name|Function description|Jumper/dialing position
15 15  |J5|485 communication terminal resistance setting jumper|Match terminal resistance|(((
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54 54  |Transmission distance (m)|Rate (kbps)|Number of nodes|Wire diameter
55 55  |100|115.2|128|AWG26
56 56  |1000|19.2|128|AWG26
57 -
58 -== 2.PNP/NPN ==
59 -
60 -=== VM series ===
61 -
62 -(% class="box infomessage" %)
63 -(((
64 -✎Note:VM series manufactured after April 2023 can support this feature.
65 -)))
66 -
67 -NPN/PNP switching has been added to the VM series machines, enabling fast switching between the two modes.
68 -
69 -
70 -(% style="text-align:center" %)
71 -[[image:原理图.png]]
72 -
73 -The NPN/PNP mode can be switched manually at the illustration to realize the compatibility of external signals. Where the upper two pins are shorted for NPN, the lower two pins are shorted for PNP mode.
74 -
75 -**Product model**
76 -
77 -0.75~~2.2(KW)
78 -
79 -(% style="text-align:center" %)
80 -[[image:VM小功率.png]]
81 -
82 -(% class="wikigeneratedid" id="H47E7.528KW29" %)
83 -4~~7.5(KW)
84 -
85 -(% style="text-align:center" %)
86 -[[image:VM大功率.png]]
87 -
88 -==== VM PNP mode ====
89 -
90 -(% style="text-align:center" %)
91 -[[image:VM pnp.png]]
92 -
93 -==== VM NPN mode ====
94 -
95 -VM NPN external DC does not suppot
96 -
97 -(% style="text-align:center" %)
98 -[[image:VM NPN内部.png]]
99 -
100 -=== **VB series** ===
101 -
102 -The control signals of VB series products are compatible with both NPN and PNP signal types.
103 -
104 -==== **Scheme** ====
105 -
106 -|=**Function**|=**Address definition**|=**Data meaning**
107 -|Adapted power|(((
108 -220V：0.75-2.2kW
109 -
110 -380V：0.75-7.5kW
111 -)))|380V：11-400kW
112 -|NPN signal|Default Compatible|Default Compatible
113 -|PNP signal|Add expansion board|(((
114 -Changing OP terminal
115 -)))
116 -
117 -Add an expansion card for PNP signal compatibility for small control board.
118 -
119 -==== **Introduce of expansion module** ====
120 -
121 -(1)Name：PNP signal compatible expansion board
122 -
123 -(2)Picture：
124 -
125 -(% style="text-align:center" %)
126 -[[image:PNP 模块.png]]
127 -
128 -(3)Application Principle：For example
129 -
130 -(% style="text-align:center" %)
131 -[[image:VB 小功率 PNP.png]]
PNP 模块.png
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VB 小功率 PNP.png
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VM NPN内部.png
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VM pnp.png
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VM大功率.png
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原理图.png
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