58
Procedure for Turning ON the Power
When turning ON the power to the system incorporating the positioning unit, the
nature and statuses of any external devices connected to the system should be taken
into consideration, and sufficient care should be taken that turning ON the power
does not initiate unexpected movements or operations.
Procedure for Turning ON the Power
Procedure:
1. Turn ON the power supplies for input and output devices connected to the PLC
(including the power supply for the line driver output or open collector output).
2. Turn ON the power supply for the PLC.
3. Turn ON the power supply for the motor driver.
Do not turn ON/OFF PLC power supply when motor drive power is ON.
The motor may operate because 1 pulse is out from the positioning unit
when the power is turned ON or OFF.
Under normal operation, program it so that home return is triggered when
the power supply is ON.
IMPORTANT
Summary of Contents for NX-POSI1
Page 1: ...Catalog Number s NX70 POSIx NX POSIx NX70 700 Position User Manual ...
Page 6: ...6 ...
Page 14: ...14 ...
Page 22: ...22 ...
Page 38: ...38 ...
Page 64: ...64 ...
Page 79: ...79 Program ...
Page 82: ...82 Program ...
Page 106: ...106 Pulse output diagram ...
Page 107: ...107 Sample Program ...
Page 110: ...110 ...
Page 123: ...123 Action of the I O Flag Before and After a Home Return Operation Return Operation ...
Page 132: ...132 ...
Page 147: ...147 Pulse output diagram Deceleration stop operation In progress stop ...
Page 148: ...148 Forced stop operation Emergency stop Overrun ...
Page 158: ...158 ...
Page 170: ...170 ...
Page 178: ...178 Oriental Motor Co Ltd UPK W Series Open collector output stepping drive connection ...
Page 179: ...179 NX700 PLC External Dimensions 1 System Dimensions mm Motherboard Installation Diagram mm ...
Page 180: ...180 2 CPU I O Analog Unit Dimensions mm 3 Special Unit Dimensions mm ...
Page 183: ...183 Program ...
Page 187: ...187 Program ...
Page 188: ...188 ...
Page 194: ...Publication NX700 UM007A PositionA EN December 2010 ...
Page 195: ......
Page 196: ...Copyright 2010 RS Automation Co Ltd All rights reserved ...