Start-Up Procedures; Check Items Before Start-Up - Mitsubishi Electric Melsec-Q172DCPU User Manual

5 START-UP PROCEDURES

5. START-UP PROCEDURES

5.1 Check Items Before Start-up

Part name
(1) Check that the main base unit is Q35DB, Q38DB or Q312DB.
(2) Check that the model name of module is correct.
(3) Check that the installation order is correct.
(4) Check that the damage for installed modules.
(5) Check that the modules are installed correctly.
Main base unit/
(6) Check for looseness, rattling or distorted installation.
Extension base unit
(7) Check that the module fixing screw tightening torque is as specified.
(8) Check that the total I/O points of I/O modules and intelligent function
(1) Check that the model name of power supply modules is correct.
(2) Check that the wire sizes of cables are correct.
(3) Check that the power line is wired correctly.
(4) Check that FG and LG are wired correctly.
(5) Check that the terminal screws are tightened correctly.
Power supply module
(6) Check that the terminal screws are tightening torque is as specified.
(7) Check that the 100VAC, 200VAC and 24VDC wires are twisted as
(8) Check that cables are not binded with 100VAC, 200VAC and
(9) Check the grounding of the earth terminal FG and LG.
(1) Check that the model name of PLC CPU modules is correct.
PLC CPU module
(2) Check that the modules are installed to CPU slot or I/O slot 0 to 2 of
(1) Check that the Q173HCPU(-T)/Q172HCPU(-T)/Q173CPUN(-T)/
(2) Check that the modules are installed to I/O slot 0 to 2 of the main
(3) Check that the module fixing screws are tightened correctly.
(4) Check that the forced stop input is wired correctly.
Q173D(S)CPU/
Q172D(S)CPU (5) Check that the battery is installed.
Motion CPU module
(6) Check that the battery cables are connected correctly.
(7) Check that the battery lead connector is connected correctly.
(8) Check that the built-in interface in Motion CPU is wired correctly.
(9) Check that the manual pulse generator/incremental synchronous
Table 5.1 Check items before start-up
Confirmation Items
modules do not exceed the I/O points of the CPU module.
closely as possible respectively and run in the shortest distance.
24VDC wires or run close to the power wires.
the main base unit.
Q173CPUN(-T)/Q173CPU/Q172CPU is not used.
base unit.
QDS
encoder is wired correctly. QDS
QD
QDS
5 - 1
Check Reference
2.5.3
2.3
2.1.4
4.1.3
4.1.1
Refer to the
"Q173D(S)CPU/
Q172D(S)CPU Motion
controller Programming
Manual(COMMON)"
2.5.2
4.5.1
4.5.2
4.1.1
4.5.1
4.5.2
2.1.4
2.3
2.1.4
2.1.4
4.1.1
3.2
4.2.2
4.3
2.5.1
5