Start­up And Operation; General Notes On Start-Up And Operation - PI N-­472 10 Series User Manual

6 Start­Up and Operation
6 Start­Up and Operation
In this Chapter

General Notes on Start-Up and Operation .................................................................................. 27

Operating Parameters.................................................................................................................. 30
Operating the N-472 .................................................................................................................... 30
6.1 General Notes on Start­Up and Operation
CAUTION
Risk of electric shock if the protective earth conductor is not connected!
If a protective earth conductor is not or not properly connected, dangerous touch voltages can
occur on the N-472 in the case of malfunction or failure of the system. If touch voltages exist,
touching the N-472 can result in minor injuries from electric shock.
 Connect the N-472 to a protective earth conductor before start-up.
 Do not remove the protective earth conductor during operation.
 Establish contact between the N-472 and the protective earth conductor via a sufficiently
conductive mechanical mounting (p. 19).
 Make sure that the contact resistance is <0.1 Ω at 25 A at all connection points relevant for
mounting the protective earth conductor.
 If the protective earth conductor has to be removed temporarily (e. g. in the case of
modifications), reconnect the N-472 to the protective earth conductor before starting it up
again.
NOTICE
Operating voltage too high or incorrectly connected!
Operating voltages that are too high or incorrectly connected can cause damage to the N-472.
 Only operate the N-472 with controllers/drivers and original accessories from PI.
 Do not exceed the operating voltage range (p. 41) for which the N-472 is specified.
 Only operate the N-472 when the operating voltage is properly connected; see "Pin
Assignment" (p. 53).
N­472 Linear Drive MP144E Version: 1.0.0 27