Accessible numbers of devices in one message are shown below.- 2000 coils and inputs for reading- 125 input registers an

It means that in an ambient temperature of 25 degrees Celsius, an error per day falls within the range of "delay of 2.57

It is necessary to install a development environment (Tornado or Wind River Workbench) and set parameters using the Set

Connect with a straight cable using a hub. For more details, refer to the following manual. - FL-net (OPCN-2) Interface

The RS-232 cable should meet RS-232 standards and not exceed 15 m in length.The RS-422/485 cable should meet specificati

CPU modules supporting the serial communication function are as follows. - Q00UJCPU,Q00UCPU,Q01UCPU - Q02UCPU 10102 or

The number of tasks that can be created depends on free space of the work RAM. Execute the following command with shell

For "U**", set the first two digits of the start I/O number of an intelligent function module in three-digit representat

Set as follows in the Transfer Setup window. - Select "USB" for "PC side I/F". - Select "GOT" for "PLC side I/F" and se

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FAQ within [ MELSEC-Q Series ]

201-210 of Total 213

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Numbers of devices the automatic communication parameter of the MODBUS(R) interface module accept for writing and reading

Accessible numbers of devices in one message are shown below.- 2000 coils and inputs for reading- 125 input registers and holding registers for reading- 1968... More Details >>
- No：22668
- Release Date：2018/09/03 17:29
Clock function accuracy

It means that in an ambient temperature of 25 degrees Celsius, an error per day falls within the range of "delay of 2.57s" to "advance of 5.27s". "TYP.+2.22... More Details >>
- No：22651
- Release Date：2018/09/03 17:29
- Update：2018/09/26 16:53
Replacing Q02CPU with Q02H

Yes. More Details >>
- No：22642
- Release Date：2018/09/03 17:29
Procedure for developing programs

It is necessary to install a development environment (Tornado or Wind River Workbench) and set parameters using the Setting/monitoring tools for the C Cont... More Details >>
- No：22600
- Release Date：2018/09/03 17:29
- Update：2018/09/21 18:52
Cable used for FL-net

Connect with a straight cable using a hub. For more details, refer to the following manual. - FL-net (OPCN-2) Interface Module User's Manual More Details >>
- No：22574
- Release Date：2018/09/03 17:29
- Update：2018/09/20 16:55
Recommended cables for MODBUS(R) interface module QJ71MB91

The RS-232 cable should meet RS-232 standards and not exceed 15 m in length.The RS-422/485 cable should meet specifications described in the following manual... More Details >>
- No：22566
- Release Date：2018/09/03 17:29
CPU modules supporting the serial communication function

CPU modules supporting the serial communication function are as follows. - Q00UJCPU,Q00UCPU,Q01UCPU - Q02UCPU 10102 or later (with GX Works2 1.15R or l... More Details >>
- No：22530
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:37
Number of tasks to be created

The number of tasks that can be created depends on free space of the work RAM. Execute the following command with shell to check the free space of the work R... More Details >>
- No：22716
- Release Date：2018/09/03 17:29
How to specify intelligent function module devices

For "U**", set the first two digits of the start I/O number of an intelligent function module in three-digit representation.Example) For X/Y1F0, set "U1F". More Details >>
- No：22704
- Release Date：2018/09/03 17:29
Transparent function

Set as follows in the Transfer Setup window. - Select "USB" for "PC side I/F". - Select "GOT" for "PLC side I/F" and select "via GOT (direct coupled) tra... More Details >>
- No：22598
- Release Date：2018/09/03 17:29
- Update：2018/09/20 17:55

201-210 of Total 213

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