5X00356G01 模块备件

5X00356G01 

必须在5秒内插入所谓的ABB密钥。之后，测试将结束
结果为OK。否则，结果为失败。
6.4.5串口测试
该测试通过连接回路电缆（通常使用的电缆）进行
用于PC和HMI本地控制单元之间的连接，端口X20和
HMI前面板上的光学连接器。
??? 参考文献542 plus
就绪网络通信报警
0 100%
0 100%
0 100%
菜单
↵
打开
CB
M1
M2
立方米
M2 V
紧密连接的
光学RS 232至
半双工RS 485
转换器
串行端口测试
请确保
两个串行端口是：
与
回送电缆
图17：RHMI串行端口测试
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图18：RHMI串行端口测试的环路电缆
测试将包括以下步骤：
串行端口测试的LCD页面如下图所示：
串行端口测试
请确保两个序列号
端口与
回送电缆
测试OK
来自RHMI测试页面↵
测试结束后显示
2秒
测试后
终止
致RHMI
测试页
图19：串行端口测试页
RS485到RS232通信测试
将向光端口发送10个电报。
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RS232到RS485通信测试
向RS 485端口发送10条消息。
页面中显示的测试结果（“测试正常”或“测试失败”）
延迟2秒。
测试完成后，HMI测试页面将再次自动显示。
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7固件升级
下面描述固件的升级。升级的可能性
固件将向授权人员或当地ABB代表索取。
7.1升级中央单元的固件
使用REF542plus中央单元上的RS232端口X72。
使用TeraTerm Pro软件连接到PC上的串行RS232端口，并使用
设置文件MCTERM.INI。
打开中央单元的电源，然后按PC键盘上的键
几秒钟之内
输入正确的密码，然后按“回车”
键入“d”，并在提示下按“y”回答“是”
从Tera Term Pro的菜单文件中选择“发送文件”
选择要下载的新主板固件，然后单击“打开”
下载完成后，中央单元应自行复位并运行新的
固件。
7.2 RHMI固件升级
使用设置文件RHMITERM.INI设置Tera Term Pro软件。
通过光缆将RHMI连接到PC
打开HMI本地控制单元的电源，并按下“回车按钮”
几秒钟内启动PC（如果没有，RHMI应用程序将正常启动）
选择TererRM“文件”菜单上的“发送文件…”项
选择固件文件。应禁用“二进制”选项
等待文件上传到HMI（一到两分钟）
上传结束时，新上传的固件版本开始
注：只有软件版本为4B01的HMI才能与此引导加载程序一起上载
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8.退役和储存
在本章中，您将找到信息
机组退役时
退役后或调试前储存REF542plus。
8.1退役
机组停运时，请遵守以下说明：
隔离海湾
将配置从REF542plus传输到PC，并将其保存在数据介质上
关闭REF542plus辅助电源电压
同时关闭其余的微型断路器
如果适用，隔离所有电流互感器
从测量电路上断开REF542plus
拆下所有插头
卸下装置
检查装置是否损坏。
正确包装REF542plus；好是原始包装
按照规定，事先将装置侧面存放。
无需停用配置程序。如果您希望卸载
配置程序

5X00356G01 

5X00356G01 

he so called ABB-key must be inserted within 5 seconds. Afterwards the test will end
with OK result. Otherwise, the result is FAIL.
6.4.5 Serial ports test
This test is performed by connecting the loop-back cable, cable that is normally used
for the connection between PC and HMI Local Control Unit, between the port X20 and
the optical connector on the HMI front panel.
??? REF542 plus
Ready NetworkCommunication Alarm
0 100%
0 100%
0 100%
Menu
↵
Open
CB
M1
M2
M3
M2 V
Interlocking
Optical RS 232 to
half duplex RS 485
converter
SERIAL PORTS TEST
Please, be sure that
the two serial ports are
connected with the
loopback cable
Figure 17: RHMI serial ports test 
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Figure 18: Loop-back cable for the RHMI serial ports test
The test will consist in the following steps:
The LCD page for the serial ports test is displayed according to next figure:
SERIAL PORTS TEST
Please, be sure that the two serial
ports are connected with the
loopback cable
TEST OK
From RHMI test page ↵
Shown after test end
2 sec
after test
end
To RHMI
test page
Figure 19: Serial Ports Test Page
RS485 to RS232 communication test
10 telegrams will be sent to the optical port. 
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RS232 to RS485 communication test
10 messages are sent to the RS 485 port.
Test result shown in the page (“TEST OK” or “TEST FAIL”)
2 seconds delay.
After finishing the test, the HMI test page will be displayed again automatically. 
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7 Firmware upgrade
In the following the upgrade of the firmware is described. The possibility of upgrading
the firmware is to be asked to the authorized personnel to your local ABB representative.
7.1 Upgrade the Firmware of the Central Unit
Use the RS232 port X72 on the Central Unit of the REF542plus.
Connect to the serial RS232 port on the PC with the TeraTerm Pro software with the
set up file MCTERM.INI.
Turn on the power supply for the Central Unit and press a key on the PC keyboard
within a couple of seconds
Type the proper password and press ‘enter’
Type “d” and at prompt answer yes by pressing “y”
From the menu File in Tera Term Pro select “send file”
Select the new main-board firmware to download and click “Open“
After the download is completed, the Central Unit should reset itself and run the new
firmware.
7.2 RHMI firmware upgrade
Set Tera Term Pro software with the set up file RHMITERM.INI.
Connect the RHMI to a PC through the optical cable
Turn ON the power supply for the HMI Local Control Unit and press “enter button” on
the PC within a couple of seconds (if not, the RHMI application starts normally)
Select the "Send File..." item on TeraTerm "File" menu
Choose the firmware file. "Binary" option should be DISABLED
Wait until the file has been uploaded to HMI (one or two minutes)
At the end of the upload, the newly uploaded firmware version starts

Note Only HMI with software version 4B01 can be uploaded with this boot loader 
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8 Decommissioning and Storage
In this chapter you will find information
On decommissioning the unit
Storing the REF542plus after decommissioning or before commissioning.
8.1 Decommissioning
Please observe the following directions when decommissioning the unit:
Isolate the bay
Transfer the configuration from the REF542plus to the PC and save it on data media
Switch off the REF542plus auxiliary supply voltage
Switch off the remaining miniature circuit breakers as well
If applicable, isolate all current transformers
Disconnect the REF542plus from the measuring circuits
Remove all plug connectors
Remove the unit
Check the unit for damage.
Pack the REF542plus properly; preferably in the original packaging
Store the unit on its side beforehand as specified.
It is not necessary to decommission the configuration program. If you wish to uninstall
the configuration program