Yaskawa Sigma-5 Series User Manual:: For Use with Large-Capacity Models-Setup. Rotary Motors - Manual (Page 102)

5.2 Inspection and Checking before Trial Operation
5-5
T
rial Operation (Checking Servomotor Operation)
„ Checking the Main Circuit Power Supply, Servomotor, and Encoder
Wiring
Once again, check the main circuit power supply, servomotor, and encoder wiring
that was described in Chapter 3 Wiring and Connection.
Perform a trial operation with the safety function jumper connector (provided as an
accessory) inserted into the CN8 connector.
Control power
supply
To main circuit’s
power supply
Regenerative
resistor unit
To servomotor’s
main circuit
Dynamic brake unit
Do not connect to CN1.
Safety
function
jumper
connector
Encoder
cable