Rockwell Automation 1766-L32AWA, Руководство пользователя

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Rockwell Automation Publication 1766-UM001O-EN-P - September 2021 223
Appendix F MicroLogix 1400 Distributed Network Protocol
These control codes and point models are implemented in the controller:
• 0x00 (NUL/NUL): Clear field Off
• 0x20 (NUL/NUL): Clear field On
• 0x01 (Pulse On/NUL): Clear field Off, Activation Model
• 0x21 (Pulse On/NUL): Clear field On, Activation Model
• 0x03 (Latch On/NUL): Clear field Off, Complementary latch model
• 0x23 (Latch On/NUL): Clear field On, Complementary latch model
• 0x04 (Latch Off/NUL): Clear field Off, Complementary latch model
• 0x24 (Latch Off/NUL): Clear field On, Complementary latch model
• 0x41 (Pulse On/Close): Clear field Off, Complementary two-output model
• 0x61 (Pulse On/Close): Clear field On, Complementary two-output model
• 0x81 (Pulse On/Trip): Clear field Off, Complementary two-output model
• 0xA1 (Pulse On/Trip): Clear field On, Complementary two-output model
When the controller is in Non-executing mode, the controller will not accept a
Binary Command. The controller returns a Control Status Code 7 in response.
To access objects 12(CROB), the controller should be in Executing mode.
Note that Executing mode includes Run, Remote Run, Test Continuous Scan,
and Test Single Scan modes. Any others are Non-executing modes.
DNP3 Double Bit Binary Input Object
The supported object group and variations are listed in this section. The
controller responds with the default group and variation when the DNP3
Master requests to read an object with Any variation.
Double-bit Binary Input Static Objects:
• g3v0 – Double-bit Binary Input – All Variations
• g3v1 – Double-bit Binary Input – Packed format (default)
• g3v2 – Double-bit Binary Input – With flags
Double-bit Binary Input Event Objects:
• g4v0 – Double-bit Binary Input Event – All Variations
• g4v1 – Double-bit Binary Input Event – Without time
• g4v2 – Double-bit Binary Input Event – With absolute time
• g4v3 – Double-bit Binary Input Event – With relative time (default)
Related Object File Number:
• Double Bit Binary Input Object File Number
Table 27 - Point Index
Binary Output Database Index Activation Model or Complementary Latch Model Complementary Two-output Model
0 BO Index 0 BO Close Index 0
1 BO Index 1 BO Trip Index 0
2 BO Index 2 BO Close Index 1
3 BO Index 3 BO Trip Index 1
4 BO Index 4 BO Close Index 2
5 BO Index 5 BO Trip Index 2
… … …
4094 BO Index 4094 BO Close Index 2047
4095 BO Index 4095 BO Trip Index 2047