1.
2.
-
Table 109: Overview of Maintenance Tasks
Component
Maintenance task
Maintenance interval
Instruction
All
Carry out a visual inspection.
Every 6 months
Check for any abnormalities on the
surface.
Shaft seal on the
ISD 511
Check the condition and
check for leakage.
Every 6 months or 3000 operating
hours.
(2)
For more instructions on replacing
the shaft seal, see the
Krones Service
Manual
and
Service Toolkit for Shaft
Sealing
.
If damaged or worn: Replace the
shaft seal.
System modules
Check the fan.
Every 12 months
Check that the fan can turn and re-
move any dust or dirt.
Hybrid cable
Check for damage and wear.
Every 6 months
If damaged or worn: Replace the
hybrid cable.
Functional safety
Perform a system power cy-
cle and check the STO func-
tion.
Every 12 months
Activate STO and check the status
with the PLC.
2
A shorter interval may be necessary depending on the application. Contact Danfoss for more information.
10.4 Repair
Do not attempt to repair the products. Defective products must be returned to Danfoss. Contact the local Danfoss sales company
for information about returns.
10.5 System Module Replacement
10.5.1 Dismounting the System Modules
Disconnect the mains and all auxiliary supplies from the PSM 510 and wait for the discharge time to elapse.
Disconnect the EMC plate on the bottom of the system modules. Do not dismount the connectors from the EMC plate.
1
2
3
4
e30bg813.10
Illustration 57: Disconnecting the EMC Plate
Unplug the RJ45 connector [2] (only on DAM 510).
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Danfoss A/S © 2023.08
Maintenance, Decommissioning
and Disposal
VLT® Servo Drive System ISD 511
Operating Guide
