Toyopuc PC3 - PC3 Address Descriptions

Toyopuc PC3/PC2 Ethernet Driver
Addressing Examples
1. Request 'Specific Relay FF' from program 1 --> P1-VFF.
2. Request High Byte of 'Data Register 10' --> D10H.
3. Request 'Data Register 1000' --> D1000.
4. Request Long value (2 consecutive 16 bit registers) starting at 'Link Register 7E' in program 1 --> P1-
L7E@LONG (set data type to Long for static tags, or append '@LONG' to address for dynamic tags.
For more information on static vs. dynamic tags consult the OPC Server online Help.
5. Request 20 bits starting at 'I/O Relay 256' --> X0256[20](set data type to BOOLEAN for static tags, or
append '@BOOLEAN' to address for dynamic tags).
6. Request 24 bits starting at 'Edge Relay 100' --> P0100[4][6](set data type to BOOLEAN for static tags,
or append '@BOOLEAN' to address for dynamic tags).
7. Request 16 words starting at 'Specific Register 64' --> S0064[4][4].
8. Request 50 LBCDs starting at 'File Register 6' --> B0006[50](set data type to LBCD for static tags, or
append '@LBCD' to address for dynamic tags).
PC3 Address Descriptions
When the PC3 model has been selected, the Toyopuc Computer Link Protocol supports the following
addresses. These address types are only available when using a PC3 PLC. For more information, refer to
Addressing Examples.
Note: The valid address range of each memory type depends on the data type being accessed. Please refer
to the Syntax and Data Types columns below. The valid range (syntax) is shown on the same line as the data
type(s). For example, the valid range for Edge Relay is P0000-P01FF if the data type being accessed is
Boolean. If the data type being accessed is byte, word, short or BCD, the valid range is P000-P01F. If the data
type is DWord, Long or LBCD, the valid range is P000-P01E. The default data types for dynamically defined
tags are shown in bold.
Memory Type Syntax* Data Type Access
Edge Relay (P) P0000-P01FF
P000-P01F
P000-P01E
Boolean
Byte**, Word, Short,
BCD
DWord, Long, LBCD
Read/Write
Keeping Relay (K) K0000-K02FF
K000-K02F
K000-K02E
Boolean
Byte**, Word, Short,
BCD
DWord, Long, LBCD
Read/Write
Specific Relay (V) V0000-V00FF
V000-V0F
V000-V0E
Boolean
Byte**, Word, Short,
BCD
DWord, Long, LBCD
Read/Write
Timer Bits (T) T0000-T01FF
T000-T01F
T000-T01E
Boolean
Byte**, Word, Short,
BCD
DWord, Long, LBCD
Read/Write
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