Warnings, Cautions, Warnings 1.2. cautions – ElmoMC SimplIQ Digital Servo Drives-Drum HV User Manual
Page 9
Drum HV (High Voltage) Installation Guide
Safety Information
MAN-DRU-HVIG (Ver. 1.602)
9
1.1. Warnings
•
To avoid electric arcing and hazards to personnel and electrical contacts, never
connect/disconnect the servo drive while the power source is on.
•
Disconnect the Drum HV (High Voltage) from all voltage sources before it is opened for
servicing.
•
The Drum HV (High Voltage) servo drive contains grounding conduits for electric current
protection. Any disruption to these conduits may cause the instrument to become hot (live)
and dangerous.
•
After shutting off the power and removing the power source from your equipment, wait at
least 1 minute before touching or disconnecting parts of the equipment that are normally
loaded with electrical charges (such as capacitors or contacts). It is recommended to
measure the electrical contact points with a meter before touching the equipment.
1.2. Cautions
•
The Drum HV (High Voltage) servo drive contains hot surfaces and electrically-charged
components during operation.
•
The maximum DC power supply connected to the instrument must comply with the
parameters outlined in this guide.
•
When connecting to Drum HV (High Voltage) to an approved isolated 24 VDC auxiliary
power supply, connect it through a line that is separated from hazardous live voltages using
reinforced or double insulation in accordance with approved safety standards.
•
Before switching on the Drum HV (High Voltage), verify that all safety precautions have
been observed and that the installation procedures in this manual have been followed.
•
Do not clean any of the Drum HV (High Voltage) drive's soldering with solvent cleaning
fluids of pH greater than 7 (8 to 14). The solvent corrodes the plastic cover causing cracks
and eventual damage to the drive's PCBs.
Elmo recommends using the cleaning fluid Vigon-EFM which is pH Neutral (7).
For further technical information on this recommended cleaning fluid, select the link: