3.9 Control Circuit Wiring
76 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
◆ Switches and Jumpers on the Terminal Board
The terminal board is equipped with several switches used to adapt the drive I/Os to the external control signals.
Figure 3.28 shows the location of these switches. Refer to Control I/O Connections on page 77 for setting instructions.
Figure 3. 32
Figure 3.28 Locations of Jumpers and Switches on the Terminal Board
E(G)
HC H1 H2 DM+ DM- IG R+ R- S+ S-
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
V+ AC V- A1 A2 A3 FM AM AC MP RP AC
VI
DIP Switch S1
Terminal A2 Signal
Selection
PTC
AI
DIP Switch S4
Terminal A3 Analog/
PTC Input Sel.
AMFM
V
I
Jumper S5
Terminal AM/FM Signal
Selection
Jumper S3
Terminal H1/H2
Sink/Source Sel.
DIP Switch S2
RS-422/485 Termination
Resistor
Off On