EZ Automation EZTouch I/O Flex, Инструкция по эксплуатации

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EZTouchPLC
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Word data types (registers). The maximum number of Input Registers available is 1
through 64. The EZ
Touch I/O
with Micro only requires registers IR1-IR4. You can
only Read from an IR register.
Note: All the EZ Analog Inputs (if available) are mapped to Input Registers.
Output Register (Word)
Output Registers are denoted using an “OR ” pre-fix (e.g. OR1, OR4, etc.). These are
16-bit Word data types. The maximum number of Output Registers available is 1
through 64. The
EZTouchPLC
with Micro uses OR1-OR4 to connect to physical
Analog Outputs. OR are Read-Write type of Word registers.
Note: All the EZ Analog Outputs (if available) are mapped to Output Registers.
Internals
Discrete Internals (Discrete)
Discrete Internals are denoted using “S” pre-fix (e.g. S1, S4, etc.). There are 1024
Discrete Internals available in the EZ TouchPLC. Internals are Read-write type and
are used as “Scratchbits”. Discrete internal bits are mainly used to control the user
logic program. They do not represent a real physical device, like a switch, output
coil, etc. They are only internal to the CPU. You cannot program discrete internals
as discrete inputs or discrete outputs for the physical inputs or outputs.
Note: In this example, memory location S1 will be powered when input I1 turns
on; you can then use a discrete internal as an input in another rung.
Register Internals (Word)
Internal Registers are denoted using an “R” pre-fix (e.g. R1, R4, etc.). These are 16-
bit Word data types (registers). There are 8192 Internal Registers available in the EZ
TouchPLC. "R" are Read-Write type of data registers.
System
System Discretes (Discrete)
System Discretes are denoted using an “SD” prefix (e.g. SD1, SD4, etc.). SDs are
discrete memory locations with pre-assigned functionality. There are many
different types of System Discretes. They are used to help in logic program
development, provide system operating status info and more.
Note: Many System Discretes are preassigned a function.
System Registers (Word)
System Registers are denoted using an “SR” prefix (e.g. SR1, SR4, etc.). These are 16-
bit Word data types (registers). System registers are Read-Write type data points.
Note: Many System Registers are preassigned a function.