Yaskawa AC Drive Z1000 HVAC - Manual (Page 35)

u Switches and Jumpers on the Control Board
The control board is equipped with several switches used to adapt the drive I/Os to the external control signals. Figure i.23
shows the location of these switches. Refer to the Z1000 User Manual TOEPC71061645 for detailed setting instructions if
required.
V
I
A1 A2
Jumper S1
Terminal A1/A2
Voltage/Current Selection
OFF ON
DIP Switch S2
RS-422/RS-485
Termination Resistor
V
I
FM AM
Jumper S5
Terminal FM/AM
Voltage/Current Selection
Figure i.23 Locations of Jumpers and Switches on the Control Board
i.3 Electrical Installation Safety
YASKAWA ELECTRIC TOEP YAIZ1U 01A YASKAWA AC Drive – Z1000 Safety Precautions 35