2-
5
2
INST
ALLA
TION AND CONNECTION
2-2 Connecting the Power Supply
2-2-5 Installing power supply switches
When controlling the power on/off of the robot controller from an external device such as a PLC, a
current control switch (contactor, breaker, etc.) may be used. In this case, the current control switch
usually creates a large on/off inrush current. To minimize this on/off inrush current, surge killers
must be installed for surge absorption. Connect a surge killer in parallel with and close to each
contact of the current control switch.
Recommended surge killer:
Okaya Electric XE1201, XE1202, RE1202
Example:
Controller
L1
L2
L3
FG
L1C
L2C
AC IN1
AC IN2
When using 2 power supplies separately
Controller
L1
L2
L3
FG
L1C
L2C
AC IN1
AC IN2
When using 2 power supplies wired together
:
Surge killer
:
Contactor
2-2-6 Insulation resistance and voltage breakdown tests
Never attempt insulation resistance tests or voltage breakdown tests on the SRCP30 controller. Since
capacitive grounding is provided between the controller body and 0V, these tests may mistakenly
detect excess leakage current or damage the internal circuitry. If these tests are required, please
consult your YAMAHA sales office or representative.
2-2-7 Installing a noise filter
Noise filters suppress the power supply noise that may affect the robot controller or the robot control-
ler noise that may affect the external device. See Fig. 2-1 for the noise filter installation locations.
Recommended noise filter : MC1320 made by DENSEI-LAMBDA
Summary of Contents for SRCP30
Page 1: ...User s Manual ENGLISH E E104 Ver 1 02 SRCP30 YAMAHA SINGLE AXIS ROBOT CONTROLLER MF100 ...
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Page 8: ...vi MEMO ...
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Page 130: ...8 34 MEMO ...
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Page 174: ...10 30 MEMO ...
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Page 233: ...15 1 15 SPECIFICATIONS Chapter 15 SPECIFICATIONS ...
Page 238: ...MEMO 15 6 ...