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Inverter constant
Switch S1
setting
selection
o1-03
F3-01
0 or 1
0
12 bit
16 bit
1
12 bit
16 bit
2
12 bit
16 bit
3
12 bit
16 bit
4
12 bit
16 bit
5
12 bit
16 bit
6
16 bit
7
12 bit
16 bit
*2
–
12 bit
2 to 39
16 bit
VS-676VG3/VH3
The digital reference must be set for 16 bit binary or 4 digit BCD.
System
Setting
Constant No.
Sn-26
0001
0010
0111
* 4. For BCD 0.01%, the most significant digit can be set from 0 to 15
while other digits can be set from 0 to 9.
* 5. Upper limit for setting range is determined by the speed reference
input limit (Cn-05).
VS-616G5, Varispeed G7/F7, and Varispeed AC
If o1-01 is set to 2 or larger, the digit reference will require a BCD input where units are
determined by o1-03. This setting refers to Varispeed F7 only, SPEC: E or later.
Table 4 Digital Reference Selection
Reference input mode
1 digit BCD, signed, 1%
4 digit BCD, signed, 1%
3 digit BCD, signed, 0.1%
4 digit BCD, signed, 0.1%
3 digit BCD, signed, 0.01%
4 digit BCD, signed, 0.01%
3 digit BCD, signed, 1 Hz
4 digit BCD, signed, 1 Hz
3 digit BCD, signed, 0.1 Hz
4 digit BCD, signed, 0.1 Hz
3 digit BCD, signed, 0.01 Hz
4 digit BCD, signed, 0.01 Hz
5 digit BCD, signed, 0.01 Hz
Signed, 100%/4095
Signed, 100%/30000
3 digit BCD, signed, 1 r/min (min
4 digit BCD, signed, 1 r/min (min
Table 3 Digital Reference Selection
Digital reference
Setting range
BCD 0.1%
–109.2 to +109.2%
BCD 0.01%
–109.20 to +109.20%
Binary
–109.20 to +109.20H%
100%/30000
/–32760 to +32760
Reference setting range
–110 to +110%
–110 to +110%
–110.0 to +110.0%
–110.0 to +110.0%
–15.99 to +15.99%
–110.00 to +110.00%
–400 to +400 Hz
–400 to +400 Hz
–159.9 to +159.9 Hz
–400.0 to +400.0 Hz
–15.99 to +15.99 Hz
–159.99 to +159.99 Hz
0.00 to 399.98Hz
–4095 to +4095
–33000 to +33000
-1
–1599 to +1599 r/min
)
–15999 to +15999 r/min
-1
)
20
*2
Factory setting
0111
Monitor (U1-01)
*1
display units
o1-13 = 0
o1-13 = 1
(1)
0.01 Hz
0.01%
-1
1 r/min (min
-1
1 r/min (min
Note
*1
*1
–
(1)
)
)
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