To use a CF card as user ROM of the SPH Series, you need to format the CF card and initialize it (generate folders and f

For an alarm contact output of an error of the PLC system, select an arbitrary output module in the system definitions a

The P-link memory is prepared in the P-link module. It is separate from the memory in the CPU and no change takes place

It may be caused by noise. Check the surrounding environment and wiring routes for any problem. The lowered communicati

The existing MICREX-F program does not need any modification.

The near zero signal/command pulse zero signal/positioning end signal/RDY signal of the status information signals are s

With FL-net, Class C IP addresses are used. The range of Class C IP addresses is 192.0.0.* to 233.255.255.*. (Range of

Selecting the DCE mode for the communication parameter_ DCE designation keeps DSR always on.

You cannot access general memory other than the memory for the multi-CPU from the other CPU. Access using the direct rea

No, they are not synchronized. The configuration flag cannot be used for that application. Use the broadcast area for h

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GLOBAL > PLC > SPH

Latest FAQ

When I write parameter to LonWorks module (NP1L-LW1) using support tool for a LonWorks (NP4N-LNDF), what is the required cable?
When I set the high-speed counter module (NP1F-HC2) to the preset operation mode of the multi-functional counter FB, the preset is disabled in the ...
Are there any restrictions on the mounting position of the I/O modules and communication modules on the base? I'd like to place the communication m...
When using a communication module (NP1L-RS1/RS2/RS3/RS4/RS), the FB outputs R_STS 'C0' (Hardware error detected) during receiving. In this case, ho...
When I attempted to download a project to a CPU with user ROM card by using D300win, a message appeared saying 'Invalid loader command process!' an...

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FAQ within [ SPH ]

151-160 of Total 235

≪ 16 / 24page ≫

What operation do I need to use a CF card as a user ROM card used for the CPU module of the SPH Series (SPH300 or SPH2000)?

To use a CF card as user ROM of the SPH Series, you need to format the CF card and initialize it (generate folders and files in the user ROM). The format sh... Show Detail
- No：1439
- Displayed Date：2023/04/25 19:00
- Category： Accessory
Is there an alarm output contact to use when an error occurs in the PLC system?

For an alarm contact output of an error of the PLC system, select an arbitrary output module in the system definitions and define its 0th bit as a 'system DO... Show Detail
- No：1347
- Displayed Date：2023/04/25 19:00
- Category： Main unit
In a redundant system, what will happen to the P-link memory at the time of switchover to a standby CPU?

The P-link memory is prepared in the P-link module. It is separate from the memory in the CPU and no change takes place at the time of switchover to a standb... Show Detail
- No：1343
- Displayed Date：2023/04/25 19:00
- Category： Main unit
I find the TER_LED of the T-link master module (Type_ NP1L-TL1) sometimes illuminated. The communication speed is lowered when it occurs.

It may be caused by noise. Check the surrounding environment and wiring routes for any problem. The lowered communication speed is assumed to be because t... Show Detail
- No：1339
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:34
- Category： Communication (T-link)
An existing P-link system is composed of MICREX-F. If part of it is replaced with P-link of MICREX-SX, does the existing MICREX-F program need to b...

The existing MICREX-F program does not need any modification. Show Detail
- No：1319
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
With a positioning control module (Type_ NP1F-MP2/MA2), what are the statuses of the status information signals after power-up?

The near zero signal/command pulse zero signal/positioning end signal/RDY signal of the status information signals are set to [1]. The interrupt input sig... Show Detail
- No：1318
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:17
- Category： Function
What is the range of IP addresses that can be used for FL-net?

With FL-net, Class C IP addresses are used. The range of Class C IP addresses is 192.0.0.* to 233.255.255.*. (Range of *_ 1 to 254) Show Detail
- No：1301
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:19
- Category： Communication (Others)
When does the port status_ DSR (data set ready) in a structure variable_ RAS of the non-procedural standard expansion FB for communication remain on?

Selecting the DCE mode for the communication parameter_ DCE designation keeps DSR always on. Show Detail
- No：1297
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)
I have configured a multi-CPU system, but the system has run out of memory for the multi-CPU. Can I access the common general memory from the other...

You cannot access general memory other than the memory for the multi-CPU from the other CPU. Access using the direct read/write FB is used for the access to ... Show Detail
- No：1645
- Displayed Date：2023/04/25 19:00
- Category： Main unit
When the power of P/PE-link is cycled, 0 data is transmitted, which I want to mask with an application. Are the configuration flag and the broadcas...

No, they are not synchronized. The configuration flag cannot be used for that application. Use the broadcast area for handshaking using the application to ... Show Detail
- No：1631
- Displayed Date：2023/04/25 19:00
- Category： Communication (Others)

151-160 of Total 235

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