YASKAWA DI-A3, Installation Manual, Page: 15 / 24

4 Electrical Installation
YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual 15
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Terminal Functions
Table 2 Terminal Function Selection
Termin
al
Block
Termin
al
BCD, Signed
BCD,
Unsigned
Binary, Signed
F3-01 = 0 to 5 F3-01 = 6
<1>
F3-01 = 7
8 bit 12 bit 16 bit 16 bit 8 bit 12 bit 16 bit
F3-03 = 0 F3-03 = 1 F3-03 = 2
F3-03
= 0
F3-03
= 1
F3-03
= 2
TB2
D0
<1> The setting F3-01 = 6 is enabled only when F3-03 = 2. Once enabled, the frequency reference can be set from 0.00
to 399.8 Hz with a BCD signal. Because the signed bit SI is also used, a negative reference cannot be input. The
smallest bit of the first digit starts with 2, so that 0.02 Hz is the smallest unit that can be used for the frequency
reference setting.
1 digit
(0 to 9)
1
1 digit
(0 to 9)
1
1 digits
(0 to 9)
1
1 digit
(0 to 9)
2 bit 0 bit 0 bit 0
D1 2 2 2 4 bit 1 bit 1 bit 1
D2 4 4 4 8 bit 2 bit 2 bit 2
D3 8 8 8
2 digits
(0 to 9)
1 bit 3 bit 3 bit 3
D4
2 digits
(0 to
15)
1
2 digits
(0 to
15)
1
2 digits
(0 to 9)
1 2 bit 4 bit 4 bit 4
D5 2 2 2 4 bit 5 bit 5 bit 5
D6 4 4 4 8 bit 6 bit 6 bit 6
D7 8 8 8
3 digits
(0 to 9)
1 bit 7 bit 7 bit 7
TB3
D8
–
–
3 digits
(0 to
15)
1
3 digits
(0 to 9)
1 2 – bit 8 bit 8
D9 – 2 2 4 – bit 9 bit 9
DA – 4 4 8 – bit 10 bit 10
DB – 8 8
4 digits
(0 to 9)
1 – bit 11 bit 11
DC
–
–
–
–
4 digits
(0 to
15)
1 2 – – bit 12
DD – – 2 4 – – bit 13
DE – – 4 8 – – bit 14
DF – – 8
5 digits
(0 to 3)
1 – – bit 15
TB1
SI
Signed
0: Forward 1: Reverse
2
Signed
0: Forward 1: Reverse
SE
Set (Read) signal
1: Reads values set to D0 to DF, SI
SP 24 V
±
5% internal power supply
SC Input signal common
SN Internal power supply common: 0 V
SD Cable shield 2 (open)
FE Shield ground