江森FEC2610和霍尼ML7420A电动阀控制问题...

我现在一个项目控制器是江森的FEC2611，电动阀是霍尼的ML7420A，我在调试的过程中发现用江森的通用输出口控制阀门，信号电压都对，0-10V范围内，可是电动阀就是不动，当我换到FEC2611的AO输出端口时阀门就可以动，电压跟通用输出都一样，不知道是为什么？有碰到过这样问题的吗?请赐教！另外说一下，我用通用输出控的时候测的电流是12.5mA,用AO的时候电流是11.9mA,霍尼的阀门上表明最大负载是1mA,信号出入电阻式100KΩ最大，信号源电阻是1KΩ最大。

<p>FEC2611 CO点应先定义为AO点（0~10V）输出</p>

CO点是可配置的输出 应该先定义成模拟输出 就可以了

学习了

<p>学习了</p>

已经试验过了，FEC的co点不能控制霍尼韦尔的这款水阀，必须用AO点才行

用0~10V或者4~20mA需要定义，将CO点应用成AO点，需要将控制上的一个跳针拨一下

学习学习

<p><span style="FONT-SIZE: 14px"><font color="#000000"><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial"><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial"><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">如果输入阻抗超过</span><span lang="EN-US" style="FONT-FAMILY: 'arial','sans-serif'; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-fareast-font-family: 宋体">250k</span><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">欧姆，在</span><span lang="EN-US" style="FONT-FAMILY: 'arial','sans-serif'; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-fareast-font-family: 宋体">0~10V</span><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">输入信号和</span><span lang="EN-US" style="FONT-FAMILY: 'arial','sans-serif'; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-fareast-font-family: 宋体">COM</span><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">端并接一个</span><span lang="EN-US" style="FONT-FAMILY: 'arial','sans-serif'; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-fareast-font-family: 宋体">2k</span><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">到</span><span lang="EN-US" style="FONT-FAMILY: 'arial','sans-serif'; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-fareast-font-family: 宋体">2.4k</span><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">欧姆的电阻。在接入电阻前务必断开控制器的</span><span lang="EN-US" style="FONT-FAMILY: 'arial','sans-serif'; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-fareast-font-family: 宋体">24VAC</span><span style="FONT-FAMILY: 宋体; mso-fareast-language: zh-cn; mso-ansi-language: en-us; mso-bidi-language: ar-sa; mso-bidi-font-family: 'times new="new"  roman'; mso-ascii-font-family: arial; mso-hansi-font-family: arial">电源。</span></span></span></font></span></p>

<p>软件上设置肯定没有问题的</p>