YASKAWA 1000 Series Installation Manual page 17

6.
Wire the customer-supplied analog input signal to terminal block TB1 on the option.
Refer to
Connection Diagram
Refer to
functions. To ensure accurate control, use a stable power supply for the voltage
reference source.
Figure 9
High precision voltage or
current reference generator
Vout1
Voltage source
0 V
Vout2
Voltage source
0 V
Iout1
Current source
0 V
YASKAWA ELECTRIC TOBP C730600 38C 1000-Series Option AI-A3 Installation Manual
Figure 9 for wiring instructions.
Table 4 on page 21
TB1
V1
AC
V2
AC
V3
AC
FE
twisted-pair shielded line
main circuit terminal,
Figure 9 Option Connection Diagram
for a detailed description of the option board terminal
S1 S2
I V I V
S3
I V
AI-A3
control circuit terminal
5 Installation Procedure
R/L1
T/L2
S/L3
Drive
CN5
FE
Ground wire
AI
17