PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS1000W
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS213400 E01
REV.
J
LANG.
en
PAGE
152/166
11.6.3. Grounding
1.
If the yellow lamp of the
GND SWITCH UNLOCKED
push button is on, turn the
grounding switch to the grounded position.
When the grounding switch is in the grounded position, the status line of the
CDP control panel displays
ErthIsoClos
.
NOTE – Earth isolator closed = grounding switch is in grounded position.
2.
To de-energize the drive completely, switch off and lockout all auxiliary
voltages from external sources.
NOTE – To open the doors of medium voltage compartments and additional
cabinets of the drive that are equipped with an electromechanical lock, you
need to have the auxiliary voltage switched on.
3.
If necessary, connect a grounding set.
1 L ->
0.0 rpm
Status
ErthIsoClos
MotorSpeed 0.00
rpm
Power
0.0 %