15 - 10
15. MR-E- AG-QW003 SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT
(2) Torque control mode
10 to 10V
8 to 8V
(Note 3, 4)
Personal
computer
(Note 8)
MR Configurator
(Servo configuration
software)
10m or less
RA1
RA2
Servo amplifier
(Note 1)
(Note 6)
Communication cable
(Note 2)
Reverse rotation start
Forward rotation start
Servo-on
Emergency stop
2m or less
(Note 6)
Monitor output
Max. 1mA
Reading in
both directions
RA3
Plate
Ready
Zero speed
Trouble
(Note 5)
2m or less
Analog torque command
8V/max. torque
Analog speed limit
0 to 10V/rated speed
CN1
(Note 7)
(Note 9)
External
power
supply
24VDC
Encoder Z-phase pulse
(differential line driver)
Encoder A-phase pulse
(differential line driver)
Encoder B-phase pulse
(differential line driver)
Control common
Encoder Z-phase pulse
(open collector)
10k
10k
CN3
(Note 7)
CN1
(Note 7)
CN3
(Note 7)
Plate
Plate
4
3
6
MO1
LG
MO2
SD
CN1
(Note 7)
8
4
5
3
EMG
SON
RS1
RS2
VIN 1
RD
1
9
12
RA1
RA2
ALM
ZSP
VIN
20
19
18
LZ
15
11
RA3
13 SG
16
17
21
14
TC 2
LG 14
VLA 26
SD
LZR
LA
LAR
LB
LBR
LG
OP
SD
A
A
Note 1. To prevent an electric shock, always connect the protective earth (PE) terminal (terminal marked ) of the servo amplifier to
the protective earth (PE) of the control box.
2. Connect the diode in the correct direction. If it is connected reversely, the servo amplifier will be faulty and will not output
signals, disabling the emergency stop and other protective circuits.
3. The emergency stop switch (normally closed contact) must be installed.
4. When starting operation, always connect the emergency stop (EMG) with VIN. (Normally closed contacts)
5. Trouble (ALM) is connected with VIN in normal alarm-free condition.
6. When connecting the personal computer together with monitor outputs 1, 2, use the branch cable (MR-E3CBL15-P). (Refer to
section 13.1.3)
7. The pins with the same signal name are connected in the servo amplifier.
8. Use MRZJW3-SETUP 154E or 154C.
9. Externally supply 24VDC
10 , 200mA power for the interface. 200mA is a value applicable when all I/O signals are used.
Reducing the number of I/O points decreases the current capacity. Refer to the current necessary for the interface described
in section 3.6.2. Connect the external 24VDC power supply if the output signals are not used.
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