5.3 Description of Function Codes 5.3.10 U codes (Customizable logic operation)
5.3.10 U codes (Customizable logic operation)
The customizable logic function allows the user to form a logic or operation circuit for digital/analog input/output
signals, customize those signals arbitrarily, and configure a simple relay sequence inside the inverter.
In the customizable logic, one step (component), depending on the type, is composed of:
(1) Digital 2 inputs, digital 1 output + logical operation (including timer)
(2) Analog 2 inputs, analog 1 output/digital 1 output + numerical operation
(3) Analog 1 input, digital 1 input, analog 1 output + numerical operation, logical operation
(4) Function code reading, writing, switching, linking, and bit extraction can be set, and sequences can be
combined using up to 260 steps.
can be set as a single step (configuration element), and sequences can be combined using up to 260 steps.
Specification
Analog 1 input
Digital 1 input
Logical operation,
counter, etc.: 15
types Timer: 5
types
66 types
combined
Numerical
operation,
comparator,
limiter, etc.: 29
types
Selector, hold,
etc.: 9 types
9 types,
including
reading, writing
Analog 1 output/
Digital 1 output
Function code
Digital 1 output
200 steps (multi-task)
260 steps (single task)
Customizable logic
output signal
Total number digital, analog outputs: 14
Digital: Can be assigned to inverter [Y1] to [Y4], [Y5AC], [30ABC], OPC-DO option
card [O1] to [O8]
Analog: inverter [FM1], [FM2], [FMP]
Dedicated customizable logic alarms: 5
The inverter is stopped following an alarm, or a warning only can be output while the
inverter continues to run (when warning assigned).
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