F3 parameters set the type of input signal to use with digital input option card DI-A3.
Use these digital inputs to set the frequency reference when you install the DI-A3 card in a drive. Set b1-01 = 3 [Frequency Reference Selection 1 = Option PCB] to use this card as the frequency reference input. The input signal is isolated input of 24 Vdc and 8 mA.
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Binary, 16-bit/BCD, 4-digit input
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Binary, 12-bit/BCD, 3-digit input
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Binary, 8-bit/BCD, 2-digit input
You can also use the DI-A3 option as an MFDI, if the setting of F3-01 is correct.
On drives with software versions PRG: 01031 and later that do not have a DI-A3 option installed, when you set F3-01 = 8 [Digital Input Function Selection = Multi-Function Digital Input], it enables these functions:
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Sudden Movement Hazard
Do test runs and examine the drive to make sure that the command references are correct.
If you set the command reference incorrectly, it can cause damage to the drive or serious injury or death.
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