Omron 3G3MX2 Series - Specifications; Commands Program Control Com; Unconditional Branch (Goto); Time Control (Wait)

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9 LX inverter
Drive Programming User’s Manual (I580-E2)
9-2 Specifications
9
9-2 Specifications
The following table shows the specifications related to the Drive Programming:
Item Specifications
Program specifica-
tions
Programming lan-
guage
Flowchart and text language method
Input device Windows personal computer
(OS: Windows XP-SP3, Windows Vista, or Windows 7)
Program capacity 1,024 steps max.: 6 KB
(1,024 steps max. for a total of 5 tasks)
Programming support
function
Functions supported in CX-Drive:
• Program editing and display
• Program compilation (Program syntax check)
• Program downloading, uploading, and all clear
Execution format • Execution by interpreter
• Execution cycle: 2 ms/step (5 commands executable through 5-task paral-
lel processing)
• Subroutine call supported (Nesting in 8 levels max.)
Input/output func-
tions
External input Multi-function Input X(00) to X(06)/7 points
• Multi-function input S1 to S7 terminals
Frequency reference
input
(Multi-function analog
input)
XA(0): 0 to 10 V (O terminal)
XA(1): 4 to 20 mA (OI terminal)
XA(2): 10 to 10 V (O2 terminal)
External output Multi-function out-
put/multi-function relay
output
Y(00) to Y(03)/4 points
• Multi-function output P1 and P3 terminals
• Multi-function relay output terminal (RY)
Monitor output
(Multi-function digital
output)
YA(0): PWM output in 6.4 ms cycle (FM termi-
nal)
Monitor output
(Multi-function analog
output)
YA(1): 0 to 10 V (AM terminal)
YA(2): 4 to 20 mA (AMI terminal)
Commands Program control com-
mands
• Loop ("for")
• Unconditional branch ("goto")
• Time control ("wait")
• Conditional branch ("if then", "ifs then", "select case", "until", "while")
• Subroutine ("call", "sub")
• Others ("entry", "end", "inc", "dec")
Arithmetic commands • Four arithmetic operations (, , *, and /)
• Remainder ("mod") and assignment ()
• Absolute value ("abs")
• Logical operations ("or", "and", "xor", "not")
I/O control • Multi-function I/O (bit input, word input, bit output, and word output)
• Reads inverter input terminals
• Reads/writes inverter output terminals
Timer control Contacts control by timer and timer counter control
Parameter control • Changes setting data of specified parameter number
• Saves parameter setting data in EEPROM