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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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Behavior of special relay in offline simulation
The constant scan initial value of GX Simulator is 100 ms. Thus, the value of SM410(0.1sec. clock) is OFF in each scan. To turn ON/OFF SM410, set the consta... More Details >>
- No:22922
- Release Date:2018/09/03 17:30
- Update:2018/09/22 16:39
- Category: Engineering Software
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List of registers assigned to the labels set using GX Works2
To display a list of registers assigned to labels, check [Find Label Definition] and [Display all items] in the [Condition Setting] tab in the [Cross Refere... More Details >>
- No:22923
- Release Date:2018/09/03 17:30
- Update:2018/09/22 16:42
- Category: Engineering Software
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Difference in specifications between CC-Link versions
Ver.1.10 is a standard where CC-Link station-to-station cable length restriction in Ver. 1.00 has been removed, and the length of all station-to-station cabl... More Details >>
- No:22975
- Release Date:2018/09/03 17:31
- Category: Network related products
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Difference between AJ65SBTB1-32DT and AJ65SBTB1-32DT2
Major differences are shown below. - AJ65SBTB1-32DT- Leakage current at OFF 0.25 mA or lower- Protection function (overload protection, overvoltage protectio... More Details >>
- No:22985
- Release Date:2018/09/03 17:31
- Category: Network related products
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How to set CC-Link reserved stations
- If the Network Parameter is used Make "Station Information Setting". - If the parameter is set using a dedicated instruction Set the control data of... More Details >>
- No:22996
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:41
- Category: Network related products
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CC-Link master modules' start I/O No. and refresh devices RX/RY
The I/O numbers used for I/O modules and intelligent function modules cannot be used as refresh targets for RX/RY. Use the I/O numbers greater than those use... More Details >>
- No:22997
- Release Date:2018/09/03 17:31
- Category: Network related products
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Yes. More Details >>
- No:22998
- Release Date:2018/09/03 17:31
- Category: Network related products
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Detecting the number of disconnections when using QJ71E71-100
The number of disconnections detected can be checked by reading the buffer memory address 5203H (Disconnection detection count). Disconnections are detected ... More Details >>
- No:23003
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:49
- Category: Network related products
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Links with a CC-Link local station cannot be made
Check the following points. (1) CC-Link cables have been properly connected. (2) Station numbers and the transmission speed have been correctly set. (3)... More Details >>
- No:23033
- Release Date:2018/09/03 17:31
- Update:2018/09/26 10:22
- Category: Network related products
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Whether or not multiple QJ72LP25-25 modules can be mounted
No, only a single QJ72LP25-25 can be mounted (and is to be mounted on the CPU slot on a main base unit). More Details >>
- No:23042
- Release Date:2018/09/03 17:31
- Category: Network related products
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