12.6 F: OPTIONS
638 SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
• Binary, 8-bit/BCD, 2-digit input
You can also use the DI-A3 card as an MFDI, if the setting of F3-01 is correct.
WARNING! Sudden Movement Hazard. Do test runs and examine the drive to make sure that command references are
configured correctly. If you set the command reference incorrectly, it can cause death, serious injury, or equipment damage from
unwanted motor rotation.
■ DI for DI-A3
Set F3-01 = 8 [D.In Funct Selection = MF Digital Input] and b1-01 ≠ 3 [Freq. Ref. Sel. 1 ≠ Option PCB] to use
digital input option DI-A3 as an DI.
Use F3-10 to F3-25 [D0 Function Selection to DF Function Selection] to set the function for the DI-A3 terminals.
Note:
• Refer to H1-xx “Multi-function Digital Input Setting Values” for more information about DI setting values.
• Values 0 [3-Wire Sequence] and 20 to 2F [External Fault] for F3-10 to F3-25.
• When you do not use DI-A3 as an DI, set F3-10 to F3-25 = F [Not Used].
• The drive reads DI-A3 terminal Dx two times as specified by parameter b1-06 [Double Scan DI Inputs Select].
• Configuring such that F3-01 = 8 when DI-A3 is the frequency reference source (b1-01 or b1-15 = 3 [Freq. Ref. Sel. 1 or Freq. Ref.
Sel. 2 = Option PCB]) results in the detection of oPE05 [Run Cmd/Freq Ref Source Sel Err].
• You can use these functions with the DI-A3 DI:
–H1-40 to H1-42 [Mbus 15C0h b0 Input Function to Mbus 15C0h b2 Input Function]
–H7-01 to H7-04 [Virtual In1 Select Function to Virtual In4 Select Function]
■ F3-01 D.In Funct Selection
No.
(Hex.)
Name Description
Default
(Range)
F3-01
(0390)
D.In Funct Selection
Sets the data format of digital input signals. Set o1-03 = 0 or 1 [FrqDisplay Unit Selection = 0.01
Hz or 0.01% (100%=E1-04)] to enable this function.
0
(0 - 8)
Note:
The input signal type is BCD when o1-03 = 2 or 3 [rpm or User-selected units]. The o1-03 value sets the setting units.
0 : BCD, 1% units
1 : BCD, 0.1% units
2 : BCD, 0.01% units
3 : BCD, 1 Hz units
4 : BCD, 0.1 Hz units
5 : BCD, 0.01 Hz units
6 : BCD (5-digit), 0.01 Hz
7 : Binary Input
The setting unit and setting range vary depending on the value set in F3-03 [D.In Data Length Select].
• F3-03 = 0 [8-bit]: 100%/255 (-255 to +255)
• F3-03 = 1 [12-bit]: 100%/4095 (-4095 to +4095)
• F3-03 = 2 [16-bit]: 100%/30000 (-33000 to +33000)
8 : MF Digital Input
The DI-A3 card is also used as a multi-function digital input terminal.
■ F3-03 D.In Data Length Select
No.
(Hex.)
Name Description
Default
(Range)
F3-03
(03B9)
D.In Data Length Select
Sets the number of bits to set the frequency reference with DI-A3.
2
(0 - 2)
0 : 8-bit
1 : 12-bit
2 : 16-bit
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