External Terminals - YASKAWA CPCR-MR08C Bulletin

2.3.2 External Terminals for Types
CPCR-MR08C to -MR99C
Table 2.3 External Terminals for Types CPCR-MR08C to -MR99C
Terminal Symbol Name Description
® O O Main Circuit Power Input Three phase 200/220 VAC _+10 %, 50/60 Hz
(_) Q Control Circuit Power Input Single phase 200/220 VAC _+10 %, 50/60 Hz
© (_ DC Reactor and Thermal Connects DC reactor to thermal overload
((i_) ([_)'_) Overload Relay Connection Relay in series
Main Circuit Connects terminal _) to motor terminal (_), and terminal @) to motor
® (_) Motor Connection
terminal ®.
Regenerative Resistance Used as the internal junction terminal of the regenerative resistor
(L_ (_) Junction Terminal unit. Cannot be connected from the outside t.
Thermo Switch Junction Used for only CPCR-MR55C(W) to -MR99C shortcircuiting across
( (_ (_) Terminal (_)-(_) externally. Cannot be connected from the outside.
(_ (_) Speed Reference Input (_ is at SG 0V. The rated forward rotation is given at _+6 V.
_) _) TG Input (_) is at SG 0V. Connect TG(--) to (_) and TG(+) to (_.
Used to provide the rated speed at voltages (+ 2 to _+ 10V) other than the
(_) (_) Auxiliary Input rated reference voltage, +6V.
Overtravel Base off at Forward-side base off when shortcircuiting across (_ and _).
_) (_) the Forward Running Used with a limit switch.
Overtravel Base off at Reverse-side base off when shortcircuiting across (_) and (_).
_) (Z) the Reverse Running Used with a limit switch.
(U) is at 0 V. Proportional drive when shortcircuiting across (_ and
(_) (_) Proportional Drive @. At this time, set the speed reference to 0 V.
@is at 0V,@at +10V, and@at --12V. 30mA can be supplied.
@ @ @ -+12V Power Output Used for speed setting, etc.
Control Circuit External Current Limiting at
_) @ the Reverse Running Used to limit the current from external at reverse running.
External Current Limiting at
(_) (_ the Forward Running Used to limit the current from external at forward running.
_) @ Current Monitor @ is at 0 V. Armature current is observed at @.
Terminal to output servo trouble.
@ @ @ Servo Trouble Output 1 NONC contact ((_: NC, @: common, (_: NO)
Current capacity: 100/200 VAC 1 A, 24 VDC 1 A
(_ @ External Base off @ is at 0 V. Shortcircuiting across (_) and (_) breaks bases at the
forward and reverse running.
(_ @ Optional Not used.
This is a free terminal to be used for shielded wires for TG and input or
(_ _ Grounding
grounding.
"_Onlyfor CPCR-MR75C and-MR99C. Note: Do not use empty terminals to connect the external cir-
tOnly for CPCR-MR99C, separate regenerative resistor unit cult (some unused terminals may be used in product modifica-
JUSP-RA03 is connected (Fig. 3.23). tion, so reserve them for possible Servopock r eplacement).
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