4.10.1 External View Of A2Ccpup21/R21 - Mitsubishi Electric MELSEC-A Series User Manual

4.A2CCPU
MELSEC·A
4.10 Part Identification
•
I
(5)
A2CCPUR21
(1) (2) (2)
(1)
~®~
mm
A2CCPU P21
......
l"'--"
-~
" '
t---i
~
~---l
"
'
-~
(3)
1'----1
' .
'
- 8
(3)
~.
1"---1
-a
~--.f
' .
'
-=
1"---1
.EltIl(+)
"
,
t---i
-DIR(-)
(5)
~--.f
' .
'
,
1"---1
;::.-
'10 '
1""---1
'11 '
;'..,0;:_
t---i
~ ~
tn.--i
'I) l
-.
1-'__ -4
~
~~_J
(4)
A2CCPUP21
4.10.1 External vIew of A2CCPUP21/R21
No. Part Name Function
(1) RUN key
.w~ch
A2CCPUP21/R21 operation status setting key switch
• RUN/STOP:
To start/stop running a sequence program.
• RESET:
To reset the hardware
Resets an operation error and initializes operation.
• LATCH CLEAR:
To clear (turning OFF, or clearing to "0') the device. In the latch range and
non-latch range which are set by parameters.
For the latch clear operation procedure, refer to Section 4.2.2.
t
4-84