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Automation Direct (PLC Direct/Koyo)
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ECOM Ethernet driver implements communication with Automation Direct (PLC Direct/Koyo) device. It operates as a Master on the TCP/IP network. The communications blocks are dynamically created according the pooling cycle defined on the AccessType for each Device Point.
Communication Driver Information | |
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Driver name | Ecom |
Assembly Name | T.ProtocolDriver.Ecom |
Assembly Version | 1.2.2.0 |
Available for Linux | False |
Devices supported | Automation Direct (PLC Direct/Koyo) |
Manufacturer | Koyo |
Protocol | Proprietary over TCP/IP |
PC Requirements | Standard PC Ethernet interface board |
Communication block size | User configurable; default is 255. |
Protocol Options | None |
Multi-threading | User configurable; default is one thread for each network node |
Max number of nodes | User defined |
Operand | Address Range | Read | Write | Data Type | Address size |
C Control Relays | 0–1777 | Yes | Yes | Bit | 1 bit |
CT Control Status | 0-177 | Yes | Yes | Bit | 1 bit |
SP Special Relays | 0-777 | Yes | Yes | Bit | 1 bit |
S Stages | 0-1777 | Yes | Yes | Bit | 1 bit |
T Timer Status | 0-377 | Yes | Yes | Bit | 1 bit |
Y Output Points | 0-777 | Yes | Yes | Bit | 1 bit |
X Input Points | 0-777 | Yes | - | Bit | 1 bit |
V Memory | 0-41237 | Yes | Yes | Word | 2 bytes |
Some devices work with word data using byte swap, so for those devices the option byte swap in Modifiers column in the Point table must be set. |
BlockSize: Defines the maximum amount of items per group, the default value is 255.
TCP/IP :
SlaveId: Set this field with the address of the slave device in the Network (PLC ID).
TCP/IP :
Where :
E.g.: 192.168.1.101 ; 28784; 1
The syntax for the ECOM communication points is: <Operand Type><Octal Address>
Where: <Operand Type> indicates the memory area :
For more information about the valid operands, refer to the Supported Operands aforementioned:
E.g.: V0 (Operand = Memory, Address = 0)
Ecom Revision History | |
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Version | Notes |
1.2.2.0 | Initial release on new documentation standards. |