YASKAWA GA700 Technical Manual page 100

2.24 Wiring Checklist
Checked No.
9 Install an electromagnetic contactor (MC) when using a braking resistor or a braking resistor unit. Properly
install the resistor and ensure that overload protection shuts off the power supply using the electromagnetic
contactor.
10 Verify phase advancing capacitors, input noise filters, or earth leakage circuit breakers are NOT installed on
the output side of the drive.
Checked No.
1 Use twisted-pair cable for all drive control circuit wiring.
2 Ground the shields of shielded wiring to the terminal E (G).
3 For 3-Wire sequence, set parameters for multi-function digital input terminals, and wire control circuits.
4 Properly wire any option cards.
5 Check for any other wiring mistakes.
Only use a multimeter to check wiring.
6 Tighten the control circuit terminal screws of the drive to their specified torques.
7 Pick up all wire clippings.
8 Ensure that no frayed wires on the terminal block are touching other terminals or connections.
9 Properly separate control circuit wiring and main circuit wiring.
10 Control circuit wiring should not exceed 50 m.
11 Safe Disable input wiring should not exceed 30 m.
100
Item to Check
Table 2.35 Control Circuit Wiring
Item to Check
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual