FP2/FP2SH
FP2/FP2SH Operation
6
−
4
6.1
FP2 Operation
6.1.1.2
Retaining the Data During Power Outages
For the operation memory, such as that for internal relays and data registers, the data
that is set as hold-type memory is backed up by the backup battery.
Note
If the internal relays and data registers are set to be non-hold
type, then they will not be saved.
Battery-less operation
During ROM operation, if it is not necessary to retain the internal relays and data regis-
ters, then you can set them all to non-hold type and perform operation without a backup
battery.
6.1.1.3
Setting the Battery Error Warnings
Under normal conditions, if an error occurs with the backup battery, the BATT. and ER-
ROR LEDs on the front of the CPU are on for battery error warning. With ROM operation
that does not require the backup battery for operation memory, it is possible to set it so
that this warning is not given. With this setting, the BATT. and ERROR LEDs do not light.
Method
The programming tool software is required in order for this setting to be effective.
Procedure:
1.
On the “Option” menu, select “PLC Configuration”.
2.
Select “Initial Switch” tab.
3.
Check “Alarm battery error” off.
Содержание fp2/fp2sh
Страница 1: ......
Страница 19: ...Chapter 1 Overview ...
Страница 20: ...FP2 FP2SH Overview 1 2 ...
Страница 41: ...Chapter 2 Parts and Functions ...
Страница 42: ...FP2 FP2SH Parts and Functions 2 2 ...
Страница 76: ...FP2 FP2SH Parts and Functions 2 36 2 9 Input Units Specifications Pin Layout Input X0 to X1F 24V DC I II ...
Страница 109: ...Chapter 3 I O Allocation ...
Страница 110: ...FP2 FP2SH I O Allocation 3 2 ...
Страница 130: ...FP2 FP2SH I O Allocation 3 22 3 6 I O Numbers of Free Slots ...
Страница 131: ...Chapter 4 Installation and Wiring ...
Страница 132: ...FP2 FP2SH Installation and Wiring 4 2 ...
Страница 168: ...FP2 FP2SH Installation and Wiring 4 38 4 6 Safety Measures ...
Страница 169: ...Chapter 5 Procedure Until Operation ...
Страница 170: ...FP2 FP2SH Procedure Until Operation 5 2 ...
Страница 176: ...FP2 FP2SH Procedure Until Operation 5 8 5 2 Programming with Programming Tool Software ...
Страница 177: ...Chapter 6 FP2 FP2SH Operation ...
Страница 178: ...FP2 FP2SH FP2 FP2SH Operation 6 2 ...
Страница 210: ...FP2 FP2SH FP2 FP2SH Operation 6 34 6 8 FP2SH IC Memory Card Operation for FP2 C2P FP2 C3P ...
Страница 211: ...Chapter 7 IC Memory Card ...
Страница 212: ...FP2 FP2SH IC Memory Card 7 2 ...
Страница 237: ...Chapter 8 Self Diagnostic Function and Troubleshoot ing ...
Страница 238: ...FP2 FP2SH Self Diagnostic Function and Troubleshooting 8 2 ...
Страница 247: ...Chapter 9 Maintenance ...
Страница 248: ...FP2 FP2SH Maintenance 9 2 ...
Страница 255: ...Chapter 10 Specifications ...
Страница 256: ...FP2 FP2SH Specifications 10 2 ...
Страница 268: ...FP2 FP2SH Specifications 10 14 10 3 Cable Adapter Specifications ...
Страница 269: ...Chapter 11 Appendix ...
Страница 285: ...11 17 Example 2 When system register 4 sets 1 new Time chart 1 Time chart 2 ...
Страница 365: ...11 97 11 7 ASCII Codes ...
Страница 366: ...11 98 ...
Страница 372: ...Record of changes FP2 FP2SH R 2 ...
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