Fuji Electric Co., Ltd._MICREX-SX Series SIO |
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When replacing the cable (RS-422 1:1/1:n) used for GP2000/77R/70 series to
GP3000 series, |
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System Configuration Diagram of GP2000/77R/70 series |
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System Configuration Diagram of GP3000 series |
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| IMPORTANT |
GP-Pro EX supports only "the 4-wire type" for RS-422/485 connection.
If GP2000/77R/70 series is connected with the 2-wire type,
the cable diagram differs from GP3000 series'.
In this case, prepare a new cable for GP3000 series. |
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| *When you use the terminal adapter（GP070-CN10-O）at GP2000/77R/70 series. |
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| Important notes for the replacement of the cable from GP2000/77R/70 series to GP3000 series: *Be sure to read these notes. |
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| When replacing the hardware from GP2000/77R/70 series to GP3000 series, there are important notes shown below. |
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| Important note for converting a project file |
GP-Pro EX supports only the 4-wire type for RS-422/485 connection.
If GP2000/77R/70 series is connected with the 2-wire type,
it is necessary to change the communication setting to "RS-422/485(4-wire)"
referring to GP-Pro EX Device/PLC Connection Manual. |
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| Communication settings |
| Initial settings between GP-PRO/PB3 and GP-Pro EX are different as below. |
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GP-Pro/PB3 |
GP-Pro EX |
Time out |
10sec |
3sec |
Retry |
2 |
2 |
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| Supported devices |
| For GP-Pro EX,the notation of word device differs. Also, the notation of Node differs. |
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GP-Pro/PB3 |
GP-Pro EX |
Device |
%IW255.0 |
%IW1.0 |
%QW255.0 |
%QW1.0 |
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| Warning messages of [Project Conveter] |
| When the project file of GP-PRO/PB3 will be converted by [Project converter], these messages will show in following cases. |
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Warning Message |
Description |
Baudrate which cannot communicate is chosen. It is changed into 38400bps which is a default value. |
GP-Pro Ex doesn’t support 187500bps. When it is set, it will be converted to 38400bps.
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| SX No. which is not supported by PLC is chosen. It is changed into 1 which is a default value. |
The supported setting range of Sx No. is 1-238. GP-PRO/PB III support 1-255, when 239-255 is set, it will converted to 1. |
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| Please refer to |
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