YASKAWA 1000 Series Installation Manual page 21

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Terminal Functions
Terminal Function
Analog signal
V1
input 1
Analog signal
V2
input 2
Analog signal
V3
input 3
AC Common
FE Ground
<1> Default setting is for voltage input.
<2> At an ambient temperature of 25 °C (77 °F).
YASKAWA ELECTRIC TOBP C730600 38C 1000-Series Option AI-A3 Installation Manual
Table 4 Option Terminal Functions
Signal
Level
• Input terminals for an analog voltage or
-10 to 10 V current signal from voltage/current
or reference source
4 to 20 mA • Use jumpers S1, S2, and S3 to select the
type of input signal
– Common for analog voltage/current input
– Used for grounding shielded lines
5 Installation Procedure
Description
<1>
Voltage/Current Linear
DIP switch Accuracy
S1
S2
±0.1% F.S.
S3
–
–
<2>
–
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