51
User
Manual
for
ELD2
Servo
Chapter 6 Trial Run
Attention
Ground the earth terminal of the motor and driver without fail. the PE terminal of driver must
be reliably connected with the grounding terminal of equipment.
The driver power need with isolation transformer and power filter in order to guarantee the
security and anti-jamming capability.
Check the wiring to make sure correctness before power on.
Install a emergency stop protection circuit externally, the protection can stop running
immediately to prevent accident happened and the power can be cut off immediately.
If drive alarm occurs, the cause of alarm should be excluded and Svon signal must be invalid
before restarting the driver.
Please don’t touch terminal strip or separate the wiring.
Note:
there
are
two
kinds
of
trial
run
:
trial
run
without
load
and
trial
run
with
load
.
The
user
need
to
test
the
driver
without
load
for
safety
first.
Contact
for
more
technical
service
.
6.1 Inspection Before trial Run
6.1.1 Inspection on wiring
Table
7.1
Inspection
Item
Before
Run
No
Item
Content
1
Inspection on
wiring
1. Ensure the following terminals are properly wired and securely connected :
the input power terminals, motor output power terminal ,encoder input
terminal CN2, control signal terminal CN1, communication terminal CN3(it
is unnecessary to connect CN1 and CN3 in Jog run mode)
2.short among power input lines and motor output lines are forbidden , and no
short connected with PG ground.
2
Confirmation of
power supply
The range of control power input Vdc, GND must be in the rated
range(24-60Vdc).
3
Fixing of position the motor and driver must be firmly fixed
4
Inspection without
load
the motor shaft must not be with a mechanical load.
5
Inspection on
control signal
1, all of the control switch must be placed in OFF state.
2, servo enable input Srv_on must be in OFF state.
