4G多路称重网关
<p>modeid:2019
serviceid:20190101
MODE_485_TYEP = 22</p>
<table>
<thead>
<tr>
<th>指令</th>
<th>方向</th>
<th>指令名</th>
<th>参数</th>
<th>类型</th>
<th>备注</th>
</tr>
</thead>
<tbody>
<tr>
<td>command</td>
<td>下发</td>
<td>2100</td>
<td>0</td>
<td>int</td>
<td>归零</td>
</tr>
<tr>
<td>command</td>
<td>下发</td>
<td>2100</td>
<td>>0</td>
<td>int</td>
<td>校准,单位g</td>
</tr>
<tr>
<td>command</td>
<td>上报</td>
<td>2100</td>
<td>xxx</td>
<td>int</td>
<td>称重值,单位g</td>
</tr>
<tr>
<td>command</td>
<td>下发</td>
<td>2001</td>
<td>"0"/"1"</td>
<td>string</td>
<td>查1路锁状态、开1路锁</td>
</tr>
<tr>
<td>command</td>
<td>下发</td>
<td>2002</td>
<td>"0"/"1"</td>
<td>string</td>
<td>查2路锁状态,开2路锁(备用)</td>
</tr>
<tr>
<td>readconfig</td>
<td>下发</td>
<td>"WEIGHT_TARE"</td>
<td>0</td>
<td>int</td>
<td>皮重</td>
</tr>
<tr>
<td>readconfig</td>
<td>下发</td>
<td>"WEIGHT_FACTOR"</td>
<td>1.0</td>
<td>int</td>
<td>校准系数</td>
</tr>
</tbody>
</table>
<p>开锁指令下发后,默认开锁保持时间+200ms后,查询并上报锁状态</p>
<p>关锁状态下,重量变化超过1kg,使用command指令2100参数上报称重值</p>
<p>syn按心跳频率上报称重值</p>
<p>注意:
1、安装后待设备重量稳定,空载情况下,下发归零指令;
2、等待>2s后,放入已知重量砝码(建议50%负载),待重量稳定后下发校准指令;</p>