YASKAWA S-7 Series Manual page 68

Hide thumbs Also See for S-7 Series:
Table of Contents

Advertisement

10 Capacitor Discharge Time
10
Capacitor Discharge Time
Do not touch the power supply terminals within the capacitor discharge time
given in the following table after turning OFF the power supply because high
voltage may still remain in the SERVOPACK.
After the CHARGE indicator goes out, use a tester to check the voltage on the
DC bus line (between terminals B1/
to proceed before starting wiring or inspection work.
Note: 1. When the parameter is set for an AC power supply input and the recom-
mended power shutoff sequence is configured (i.e., to shut off the con-
trol power supply after shutting off the main circuit power supply), the
capacitor discharge times given in the AC Power Supply Input column in
the following table apply.
If you shut off the control power supply before you shut off the main cir-
cuit power supply, the discharge times given in the DC Power Supply
Input column apply even if the parameter is set for an AC power supply
input.
2. If a failure occurs in the SERVOPACK, the discharge times given in the
DC Power Supply Input column may apply even if the parameter is set
for an AC power supply input.
E-66
and
or
2) and confirm that it is safe
+

Advertisement

Table of Contents
loading

This manual is also suitable for:

S-7sS-7w

Table of Contents