Check Before Power-On; Power-On - Mitsubishi Electric MELSEC-Q Series User Manual

6.3

Check before Power-on

This section describes the items to be checked before power-on.
1.
Check that the master module is mounted or connected correctly.
( User's Manual (Hardware Design, Maintenance and Inspection) for the CPU module used)
( MELSEC-L CC-Link IE Field Network Head Module User's Manual)
2.
Check that the RUN/STOP/RESET switch
3.
Check that the total length of the AnyWireASLINK system is within the specified range. ( Page
26, Section 3.2)
4.
Check that the power supplied to the AnyWireASLINK system is within the specified range. (
Page 47, Section 6.2.3)
5.
Check that the master module, slave module, terminating unit, and 24VDC external power supply
are properly connected and wired.
*1 Some CPU modules have a RUN/STOP switch.
6.4

Power-on

After checking the items described above, power on and start the system.
The following is how the AnyWireASLINK system is powered on.
The order is inverted when the system is powered off.
24VDC external power supply for the AnyWireASLINK system  Power supply of the programmable controller
24VDC external power supply
Power supply of the
programmable controller
Module READY(Xn0)
● If the programmable controller is powered on before the 24VDC external power supply in the AnyWireASLINK system, a
transmission cable voltage drop detection error may occur.
● After turning on Module READY (Xn0), wait at least one second to start the program.
ON
OFF
ON
OFF
ON
OFF
Sequence program
CHAPTER 6 INSTALLATION AND WIRING
*1
of the CPU module is set to STOP.
1 second
or longer
6
51