2. SIGNALS AND WIRING
2 - 1
2. SIGNALS AND WIRING
WARNING
A person who is involved in wiring should be fully competent to do the work.
Before wiring, turn off the power and wait for 15 minutes or more until the charge
lamp turns off. Otherwise, an electric shock may occur. In addition, when
confirming whether the charge lamp is off or not, always confirm it from the front
of the servo amplifier.
Ground the servo amplifier and servo motor securely.
Do not attempt to wire the servo amplifier and servo motor until they have been
installed. Otherwise, it may cause an electric shock.
The cables should not be damaged, stressed, loaded, or pinched. Otherwise, it
may cause an electric shock.
To avoid an electric shock, insulate the connections of the power supply terminals.
CAUTION
Before removing the CNP1 connector from MR-JE-40C to MR-JE-100C,
disconnect the lead wires of the regenerative resistor from the CNP1 connector.
Wire the equipment correctly and securely. Otherwise, the servo motor may
operate unexpectedly, resulting in injury.
Connect cables to the correct terminals. Otherwise, a burst, damage, etc. may
occur.
Ensure that polarity (+/-) is correct. Otherwise, a burst, damage, etc. may occur.
The surge absorbing diode installed to the DC relay for control output should be
fitted in the specified direction. Otherwise, the emergency stop and other
protective circuits may not operate.
DOCOM
24 V DC
Servo amplifier
RA
For sink output interface
Control output
signal
DOCOM
24 V DC
Servo amplifier
RA
For source output interface
Control output
signal
Use a noise filter, etc. to minimize the influence of electromagnetic interference.
Electromagnetic interference may be given to the electronic equipment used near
the servo amplifier.
Do not install a power capacitor, surge killer or radio noise filter (optional FR-BIF)
with the power line of the servo motor.
When using a regenerative resistor, shut the power off with the alarm signal.
Otherwise, a transistor fault or the like may overheat the regenerative resistor,
causing a fire.
Do not modify the equipment.
Connect the servo amplifier power outputs (U/V/W) to the servo motor power
inputs (U/V/W) directly. Do not let a magnetic contactor, etc. intervene. Otherwise,
it may cause a malfunction.
U
Servo motor
M
V
W
U
V
W
U
Servo motor
M
V
W
U
V
W
Servo amplifier
Servo amplifier
Содержание MR-JE-C
Страница 33: ...2 SIGNALS AND WIRING 2 16 MEMO ...
Страница 37: ...3 STARTUP 3 4 MEMO ...
Страница 129: ...6 HOMING MODE 6 36 MEMO ...
Страница 169: ...7 HOW TO USE THE POINT TABLE 7 40 MEMO ...
Страница 203: ...9 HOW TO USE JOG MODE 9 12 MEMO ...
Страница 215: ...11 APPLICATION OF FUNCTIONS 11 8 MEMO ...
Страница 307: ...12 WHEN USING WITH A GENERAL PURPOSE INTERFACE 12 92 MEMO ...
Страница 309: ...MEMO ...