Switches and jumpers on the terminal board, 9 control circuit wiring – Yaskawa Z1000 AC Drive HVAC User Manual

Page 91

Advertising
background image

u

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

3.26

shows the location of these switches.

Refer to Control I/O Connections on page 92

for setting instructions.

IG R+ R- S+ S- +V AC A1 A2 FM AM AC

FE S1 S2 S3 S4 S5 S6 S7

SN SC SP +P

M3 M4 M6

M1 M2 M5

MA MB MC

Jumper S5

Terminal AM/FM

Signal Selection

FM AM

V

I

DIP Switch S2

RS-422/485 Termination

Resistor

Off

On

Jumper S1

A1/A2 Voltage/Current

Selection

V

I

A1 A2

Figure 3.26 Locations of Jumpers and Switches on the Terminal Board

3.9 Control Circuit Wiring

YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual

91

3

Electrical Installation

Advertising