JPS6468862A - Device number setting system - Google Patents
Device number setting systemInfo
- Publication number
- JPS6468862A JPS6468862A JP22717387A JP22717387A JPS6468862A JP S6468862 A JPS6468862 A JP S6468862A JP 22717387 A JP22717387 A JP 22717387A JP 22717387 A JP22717387 A JP 22717387A JP S6468862 A JPS6468862 A JP S6468862A
- Authority
- JP
- Japan
- Prior art keywords
- setting
- delay difference
- devices
- circuits
- numbers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To prevent a maintenance man from mis-setting device numbers by setting a device number to a reference device to automatically set device numbers to all other devices. CONSTITUTION:A reference device 1 is provided with a device number setting part 11 and a fundamental signal generating circuit 10 which receives the output of this setting part 11 to transmit two fundamental signals having a determined delay difference, and devices 2, 3... other than the reference device 1 are provided with delay circuits 20, 30 which receive two fundamental signals and give a determined delay difference to two fundamental signals and output them to following devices and delay difference detecting circuits 21, 31 which detect the delay difference between two fundamental signals. Device number setting circuits 22, 32 which set device numbers in accordance with delay difference information detected by delay difference detecting circuits 21, 31 are provided. Thus, the maintenance man is prevented from mis-setting device numbers, and setting of device numbers is not affected even if devices are installed apart from one another.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22717387A JPS6468862A (en) | 1987-09-09 | 1987-09-09 | Device number setting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22717387A JPS6468862A (en) | 1987-09-09 | 1987-09-09 | Device number setting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6468862A true JPS6468862A (en) | 1989-03-14 |
Family
ID=16856628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22717387A Pending JPS6468862A (en) | 1987-09-09 | 1987-09-09 | Device number setting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6468862A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005033812A1 (en) * | 2003-10-06 | 2005-04-14 | Mitsubishi Denki Kabushiki Kaisha | Sequence control device |
-
1987
- 1987-09-09 JP JP22717387A patent/JPS6468862A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005033812A1 (en) * | 2003-10-06 | 2005-04-14 | Mitsubishi Denki Kabushiki Kaisha | Sequence control device |
US7009913B2 (en) | 2003-10-06 | 2006-03-07 | Mitsubishi Denki Kabushiki Kaisha | Sequence controller |
DE10393614B4 (en) * | 2003-10-06 | 2012-04-05 | Mitsubishi Denki K.K. | Slave control unit |
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