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Maintenance and Repair
10.3.1.2 Loop Cable Replacement
Proceed as follows:
Disconnecting cables
1.
Disconnect the power supply module from its
power source (mains network).
2.
Wait for the necessary discharge time to elapse.
3.
Loosen the loop cable connector on the
servomotor.
4.
Loosen the threaded rings of the connectors. Use
the Danfoss installation tool for this purpose.
5.
Disconnect the loop cable (and the sensor cable
if present) from the servomotor.
Cable replacement
Replace the loop cable with a cable of identical type and
®
length (see the VLT
ISD 410 Design Guide, MG75I for part
numbers).
Connecting cables
1.
Connect the male connector of the loop cable to
the female connector on the servomotor.
2.
Connect the female connector of the loop cable
to the male connector on the adjacent
servomotor.
3.
Turn the threaded rings hand tight.
4.
Check the cabling again for sufficient slack.
5.
Using the Danfoss installation tool, tighten the
threaded rings of the connectors.
10.4 Servomotor Replacement
10.4.1 Dismounting
The procedure for dismounting the servomotor is the
reverse of the fitting procedure described in chapter
5 Installation/Fitting.
Proceed as follows:
1.
Disconnect the power supply and wait for the
discharge time to elapse.
2.
Disconnect the electrical cables.
3.
Dismount the servomotor.
4.
Replace the ISD 410 servomotor with an ISD 410
servomotor of the same type (see the VLT
410 Design Guide, MG75I for part numbers).
®
VLT
ISD 410 Servomotor Operating Instructions
10.4.2 Fitting and Commissioning
The procedure for fitting and commissioning the
servomotor is described in 5 Installation/Fitting and
6 Commissioning.
Proceed as follows:
®
ISD
®
MG75D102 - VLT
is a registered Danfoss trademark
1.
Fit the servomotor.
2.
Connect the electrical cables.
3.
Switch on power supply.
4.
Configure the servomotor parameters.
5.
Conduct a test run.
10
10
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