HITACHI LYA210A模块备件,LYA210A使用进展
本示例旨在利用“异常报告”功能从HE693RTU940发起调用。拨号%R参数从%R150开始配置。这被称为is 123-4567。呼叫是在需要使用“9”at的建筑物内启动的开始时的电话号码，以访问外部呼叫。因为本地交换需要
访问外部线路时，必须输入延迟，以允许正确的调制解调器响应。任何时候当地交换发生时，必须输入延迟。必须从开始输入的完整数字%R150为91234567。
HITACHI LYA210A模块备件拨号%R参数是使用HHP的最后一个配置设置。设置直接输入提示。使用HHP，只能以十六进制格式输入拨号字符串。遵循上面的示例中，如果将拨号%R配置为%R150，则在参数提示。如果使用PLC配置软件，拨号%R值150必须为从ASCII（十进制）转换为二进制格式并输入字节2。拨号字符串是拨号%R命令用于启动呼叫的一组字符。示例拨打的电话号码长度为9个字符。每个寄存器最多包含两位数字。因此，拨号字符串（%R150-154）需要5个寄存器。
使用PLC编程软件输入拨号字符串有两种方式：ASCII和十六进制。必须从编程菜单中选择ASCII字段，并使用引号在输入的每对拨号字符串值之前和之后使用。
This example is designed to originate a call from the HE693RTU940, taking advantage of the Report-ByException feature. The Dial %R parameter is configured beginning at %R150. The telephone number
that is called is 123-4567. The call is being initiated from within a building that requires the use of a '9' at
the beginning of telephone number to access outside calls. Because of the local exchange needed to
access outside lines, a delay must be entered to allow for proper modem response. Any time a local
exchange takes place, a delay must be entered. The complete number that must be entered beginning at
%R150 is 9,1234567.
The Dial %R parameter is the last configuration setting using the HHP. The setting is directly entered at
the prompt. Using the HHP, the dial string can only be entered in hexadecimal format. Following the
example above, if the Dial %R is to be configured at %R150, then the value 150 is entered at the
parameter prompt. If using the PLC Configuration Software, the Dial %R value of 150 has to be
converted from ASCII (decimal) to binary format and entered in
Byte 2.The dial string is a group of characters used by the Dial %R command to initiate a call. The example
telephone number being dialed is 9 characters in length. Each register holds a maximum of two digits.
Therefore, 5 registers are needed for the dial string (%R150 - 154).
Two ways are used to enter the dial string using the PLC Programming Software: ASCII and
hexadecimal. The ASCII field must be selected from the Programming menu and quotation marks have
to be used before and after each pair of dial string values entered.
