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Installation Guide E1200
Important safety notes for E1200 series controllers
C A U T I O N !
In order to assure a safe and error free operation, and to avoid severe
damage to system components, all system components must be
directly attached to a single ground bus that is earth or utility
grounded (see chapter Power Supply and Grounding).
Each system component should be tied directly to the ground bus
(star pattern), rather than daisy chaining from component to
component. (LinMot motors are properly grounded through their
power cables when connected to LinMot controllers) (see chapter
Power Supply and Grounding).
All connectors must not be connected or disconnected while DC
voltage is present. Do not disconnect system components until all
LinMot controller LED's have turned off. (Capacitors in the power
supply may not fully discharge for several minutes after input voltage
has been disconnected). Failure to observe these precautions may
result in severe damage to electronic components in LinMot motors
and/or controllers.
Do not switch Power Supply DC Voltage. All power supply switching
and E-Stop breaks should be done to the AC supply voltage of the
power supply.
Do not connect or disconnect the motors from controllers with
voltage present. Wait to connect or disconnect motors until all
LinMot controllers LED's have turned off. (Capacitors may not fully
discharge for several minutes after power has been turned off).
Failure to observe these precautions may result in severe damage to
electronic components in LinMot motors and/or controllers.
Page 4 of 16
Installation Guide E1200 05.01.2010
NTI AG/
LinMot/
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