Rockwell-automation 1402-LSM Line Synchronization Module Installation Manual de usuario descargar pdf (Pagina 67)

A–B

Appendix

C–1

Sample Ladder Listing

This is a sample ladder. It shows a way to configure the block transfers for

the 1402–LSM and the Power I/O Configuration software.

ATTENTION: Proper operation of the ladder program is the

responsibility of the user. No warranty is expressed or implied by

using this ladder configuration.

This ladder is subject to change.

Rung 2:0

Assign trigger bit from desired trigger.

| User |

| Supplied Trigger |

| Input Timer Trigger |

| I:003 T4:0 B3 |

+––––] [–––––––––––––––––––––––––––––––––––––––––––+–––]/[––––––––––––( )––––+–––+

| 00 | DN 0 | |

| | | |

| | Trigger | |

| | Timer | |

| |+TON–––––––––––––––+ | |

| ++TIMER ON DELAY +–(EN)+ |

| |Timer T4:0| |

| |Time base 0.01+–(DN) |

| |Preset 40| |

| |Accum 0| |

| +––––––––––––––––––+ |

Rung 2:1

Internal Module Status Bit.

| Module |

| Status Module |

| Input Status |

| I:000 B3 |

+––––] [–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––( )–––––––+

| 17 7 |

Rung 2:0

Assigns an external trigger

to set an internal trigger.

The timer allows the

internal trigger to be set for

a prescribed time. It also

serves as a one shot.

Rung 2:1

In the event that the

module status input is

set the ladder will only

read the diagnostic

parameters.

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 86 87

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Rockwell-automation 1402-LSM Line Synchronization Module Installation Manual de usuario Pagina 67

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