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2.3
EXTERNAL
TERMINALS
2.3.1
External
Terminals
for
Types
CPCR-MR01Cto-MR07C
Table
2.2
External
Terminals
for Types
CPCR-MR01C
to -MR07C
Terminal Symbol
Name
Description
(_)
_
Main
Circuit
Power
Input
Connected
to terms.
Ul/Vl
of secondary
side of power
transformer.
_
Control
Circuit Power Input
Connected to terms, u2/v2 of secondary
side of power transformer.
(_) ®
Thermal
Relay and
Connects
term. (_) to motor
term. (_, and term. ® of thermal
relay
Motor
Connection
(connected
in series)
to motor
term.
®.
Main
Circuit
Connected
to term. P/N of regenerative
processing
unit type JUSP-
(_) (_)
Optional
RG [-].
@
@
Alarm
Output
Detects
main circuit
fuse
blown-out
or fin overheat
(only
for type
CPCR-MR07C).
Normally
open,
220VAC
at 1A.
(_ (_)
Speed Reference
Input
(_ is at SG 0V.
The rated forward
rotation
is given at 4-6 V.
(_) (_
TG Input
(_) is at SG 0V.
Connect TG(--) to _) and TG(+)
to (_.
Used to provide the rated speed at voltages (4-2 to 4-10 V) other than
(_ (_)
Auxiliary
Input
the _--t-6 V rated reference
voltage.
Overtravel
Base off at
Reverse-side
base
off with open
across
(_) and (_.
(_ (_)
Reverse
Running
Used with a limit switch.
Overtravel
Base off at
Forward-side
base
off with
open
across
(_ and (_).
(_ _Z)
Forward
Running
Used with a limit switch.
(_) O
Proportional
Drive
(_ is at 0 V.
Proportional
drive when shortcircuiting
across (_) and
Control
Circuit
(_)
At this time, set the speed reference
to 0 V.
is at 0V,(_at
4-12V,
and @ at --12
V.
30mA
can be supplied.
@ (_)
_+12 V Power
Output
Used for speed
setting,
etc..
External
Current
Limiting
at
Used
to limit
the current
from
external
at reverse
running.
(_) @
Reverse
Running
External
Current
Limiting
at
(_
Forward
Running
Used to limit the current
from
external
at forward
running.
(_ @
External
Base off
O is at 0 V.
Shortcircuiting
across (_) and (_) breaks bases at forward
and reverse running.
This
is a free
terminal
to be used
for
shielded
wires
for TG and
input
(_
Grounding
or as a junction
terminal
for grounding.
19
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