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NSK EDD Megatorque Motor - System Maintenance Procedures

NSK EDD Megatorque Motor
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10. Maintenance
10-1
10. Maintenance
10.1. Backup Parts
Motor and Driver Unit
We recommend keeping the backup of Motor and Driver Unit for a quick recovery for an unexpected
failure of the System.
Parameter and program data backup
We recommend keeping the note of all parameter settings and programs for an unexpected failure of the
Driver Unit.
However, the parameters AO (Absolute position scale offset) and MM (Multi-line mode) must
be written down separately.
Refer to “Appendix 3: How to Back up and Restore the Settings of Parameters and Programs”
for details.
EDD MegaTerm, application software compatible with Windows
TM
7/10, is available for the
backup.
If the backup with a personal computer is not available, read out the settings by the following commands
and write down the settings on the list provided on the last page of this manual.
(Appendix 9: Setting List of Parameter and Program of Driver Unit Model EDD)
Parameter settings : Command TS (Tell settings)
Programs : Command TC (Tell channel program)
Settings of control Input and Output
: Commands TPI (Tell input port) and TPO (Tell output port)
10.2. Storing the Parts
Store the Motor, the Cables and the Driver Unit in clean and dry condition. Put a cover on the Driver Unit
to avoid contamination.
Table 10-1: Storing condition
Item
Storing condition
Remarks
Motor
Temperature: 0 to 40 [[[[°C]]]]
Humidity: 20 to 80%
• Indoor use only.
• Free from dust, condensation and
corrosive gas
• Protection code: IP30 equivalent
Driver Unit
Temperature: 20 to 70
[[[[°C]]]]
Humidity: 90% or less
• Indoor use only
• Free from dust, condensation and
corrosive gas

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