8.20 Axis overload
Axis
overloads can be two kinds
1)
The breaker tripping
2)
Servo drive which sensed over current in the
drive
The
breaker trips
1)
Check whether the motor takes more current.
If it does not and if the breaker still trips, then
the breaker is bad.
2)
If it does, check the mechanics – Refer to the
mechanics section
3)
If the mechanics is OK – Refer to the servo
section. It is most probably in the motor or cabling
of the motor. By doing a meggar test both motor and
cable should be tested.
Servo
drive which sensed over current in the drive
1)
Check whether the motor takes more current, if it
does not take high current, check the drive
2)
If it does take high current check the mechanics
3)
If mechanics is ok check the motor – refer to motor
section
4)
If motor is ok check the power cables and the
velocity feedback device or pulse coder. Refer to
feedback devices section
Author: Ven Swaminathan.
Email - Ven@cnconestop.com
.
For more information visit
www.cnconestop.com/CNC.htm
If you are a service
guy, call us to learn about how we can reward you for
your referral. We help service guys with technical help
and restocking previleges. |
Few of our parts which are hard to find, that are NEW in
stock with us |
Part Num |
Description |
Controls used |
Condition |
|
|
|
Click
here to view our full list of parts |
INDRAMAT CABLES |
ENCODER TO CONTROL SIEMENS 3, MOTOR TO DRIVE
CABLES |
INDRAMAT |
Refu |
KDV 3.1-100-220-300W1-220V |
POWER SUPPLY |
INDRAMAT |
Refu |
MAC 071B-0-TS-3-C-095-A-0 |
MOTOR MAEGARLE |
INDRAMAT |
Refu |
MDDO71C-N030-N2T-095GB0 |
MOTOR, 3321247 MAGERLE |
INDRAMAT |
NEW |
NAM 1.3-15 |
POWER SUPPLY, 3336168, 268890 |
INDRAMAT |
NEW |
TBM 1.2-40-W1-115 |
BLEEDER MAEGARLE |
INDRAMAT |
REFU |
TDM 1.2-100-300-W1-000 |
PWM CONTROL 100AMPS |
INDRAMAT |
REFU |
TDM3.2-020-300-W0 |
DRIVE MOD14/1X022-010 |
INDRAMAT |
Refu |
TDM4.1-020-300-W0 |
DRIVE MOD18/1X031-184 |
INDRAMAT |
Refu |
TVM2.2-050-220/300-W1/115/220 |
POWER SUPPLY MAGARLE |
INDRAMAT |
REFU |
If you are a service guy,
call us to learn about how we can reward you for your
referral. We help service guys with technical help and
restocking previleges. |
Training and Facetime Support |