Design Checklist - Mitsubishi Electric A173UHCPU User Manual

2. DESIGN

2.5 Design Checklist

Item
CPU module selection
Pulse
generator/synchronous
encoder interface
module selection
Limit output module
selection
Module/unit
selection
Teaching unit selection
Main base unit
selection
Sequence extension
base unit and
extension cable
selection
Extension base power
supply module
selection
External circuit
Fail-safe circuit design
design
Layout design Module layout design
At the worksite, copy the following table for use as a check sheet.
Sub Item
Number of axes
Number of I/O points
Selected CPU module
Manual pulse generator
Synchronous encoder
Number of upper limit points
Number of lower limit points
Number of STOP input points
Near-zero point input
Speed-position change input
Tracking enable signal
Brake unit output
A172SENC
Number of limit output points
A1SY42
Use of teaching unit
Use of deadman switch
Selected teaching unit
Number of motion modules
Number of I/O modules loaded to main base
Selected main base unit
Number of I/O modules loaded to extension
base
Distance between main base and extension
base
Selected extension base unit
Selected extension cable
Total of currents consumed by modules loaded
to extension base
Current consumption of 24VDC supplied by
extension power supply
Selected extension power supply module
Avoidance of malfunction at power-on
Avoidance of hazard at motion controller failure
Safety circuit for use of teaching unit with deadman switch
Safety circuit of motor equipped with electromagnetic brake
Conformance with general specifications such as ambient
temperature, humidity, dust, dirt, etc.
Layout in consideration of clearances between enclosure's
inside walls, other structures and modules and heats generated
by modules inside enclosure
Design Confirmation
2 − 22
Check
axes
points
pcs.
pcs.
points
points
points
points
points
points
points
modules
points
modules
Yes / No
Yes / No
modules
modules
modules
mm
A
A