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APPENDIX App. - 26 App. 8.2 Con nector s et Connector set 1) S ervo amplifi er-side connect or 2) Servo mot or-side connector MR-ECNM Receptacle: 36210-0100PL Shell kit: 36310-3200-008 (3M) Connector set : 54599-1019 (Mo…

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APPENDIX
App. - 25
2) 3) 4) 1)
App. 8 Two-wire type encoder cable for HG-MR/HG-KR
Use a two-wire type encoder cable for the fully closed loop control by the MR-J4-_B_ servo amplifiers.
For MR-EKCBL_M-_ encoder cables for HG-MR and HG-KR, up to 20 m cables are two-wire type. If a two-
wire type encoder cable with a length of 20 m or more is required, fabricate it using the MR-ECNM connector
set as shown in the internal wiring diagram of this section. In this case, the cable should not be longer than
50 m.
App. 8.1 Configuration diagram
Servo amplifier
CN2
Fabricate a two-wire type
encoder cable.
CN2 MOTOR
SCALE
Servo motor
HG-KR
HG-MR
Servo motor
HG-KR
HG-MR
For driving
For load-side encode
r
APPENDIX
App. - 26
App. 8.2 Connector set
Connector set 1) Servo amplifier-side connector 2) Servo motor-side connector
MR-ECNM Receptacle: 36210-0100PL
Shell kit: 36310-3200-008
(3M)
Connector set: 54599-1019
(Molex)
Housing: 1-172161-9
Connector pin: 170359-1
(TE Connectivity or equivalent)
Cable clamp: MTI-0002
(Toa Electric Industrial)
MR
123
MRR BAT
456
P5
789
LG SHD
View seen from wiring side.
CONT
MRR
LG
P5
MR
BAT
4
2
8
6
15
10
37
9
View seen from wiring side. (Note)
or
P5 MR
BAT
MRR
LG
13 79
428610
5
V
iew seen from wiring side. (Note
)
Note. Keep open the pins shown with . Especially, pin 10 is provided
for manufacturer adjustment. If it is connected with any other pin, the
servo amplifier cannot operate normall
y
.
App. 8.3 Internal wiring diagram
(Note)
P5
LG
1
2
MR
MRR
3
4
3
7
9
SD
Plate
1
2
8
9
LG
MR
MRR
SHD
P5
BATBAT
Servo amplifier-side
connector
Servo motor-side
connector
Note.
A
lways make connection for use in an absolute position detection system. Wiring is
not necessar
y
for use in an incremental s
y
stem.
APPENDIX
App. - 27
App. 9 SSCNET III cable (SC-J3BUS_M-C) manufactured by Mitsubishi Electric System &
Service
POINT
For the details of the SSCNET III cables, contact your local sales office.
Do not look directly at the light generated from CN1A/CN1B connector of servo
amplifier or the end of SSCNET III cable. The light can be a discomfort when it
enters the eye.
The cable is available per 1 m up to 100 m. The number of the length (1 to 100) will be in the underscore in
the cable model.
Cable model
Cable length
Bending life Application/remark
1 m to 100 m
SC-J3BUS_M-C 1 to 100
Ultra-long
bending life
Using long distance
cable
App. 10 Analog monitor
POINT
A voltage of analog monitor output may be irregular at power-on.
The servo status can be output to two channels in terms of voltage.
App. 10.1 Setting
Change the following digits of [Pr. PC09] and [Pr. PC10].
Analog monitor 1 output selection
(the signal provided to the output across MO1 and LG
)
00
[Pr. PC09]
Analog monitor 2 output selection
(the signal provided to the output across MO2 and LG
)
00
[Pr. PC10]
[Pr. PC11] and [Pr. PC12] can be used to set the offset voltages to the analog output voltages. Setting value
is -999 mV to 999 mV.
Parameter Description Setting range [mV]
PC11 This is used to set the offset voltage of MO1 (Analog monitor 1).
-999 to 999
PC12 This is used to set the offset voltage of MO2 (Analog monitor 2).