User`s manual

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4 INSTALLATION AND WIRING
POINTS
(1) Forcibly removal the SSCNET cable from the Motion CPU module will
damage the Motion CPU modules and SSCNET
cables.
(2) After removal of the SSCNET
cable, be sure to put a cap on the SSCNET
connector. Otherwise, adhesion of dirt deteriorates in characteristic and it may
cause malfunctions.
(3) Do not remove the SSCNET
cable while turning on the power supply of
Multiple CPU system and servo amplifier.
Do not see directly the light generated from SSCNET
connector of Motion
CPU module or servo amplifier and the end of SSCNET
cable. When the
light gets into eye, may feel something is wrong for eye. (The light source of
SSCNET
cable complies with class1 defined in JISC6802 or
IEC60825-1.)
(4) If the SSCNET
cable is added a power such as a major shock, lateral
pressure, haul, sudden bending or twist, its inside distorts or brakes, and
optical transmission will mot be available.
Be sure to take care enough so that the short SSCNET
cable is added a
twist easily.
(5) Be sure to use the SSCNET
cable within the range of operating temperature
described in this manual. Especially, as optical fiber for MR-J3BUS
M and
MR-J3BUS
M-A are made of synthetic resin, it melts down if being left near
the fire or high temperature. The cable part and code part melt down if being
left near the fire or high temperature. Therefore, do not make it touched the
part which becomes high temperature, such as radiator or regenerative brake
option of servo amplifier, or servomotor.
(6) When laying the SSCNET
cable, be sure to secure the minimum cable bend
radius or more.
(7) SSCNET
cable is used a optical cables or optical codes little affected by
plasticizer. However, come migrating plasticizer may affect the optical
characteristic of SSCNET
cable as shown below.
SSCNET cable Code Cable
MR-J3BUS M
MR-J3BUS M-A
MR-J3BUS M-B
Cable is not affected by plasticizer.
Phthalate ester plasticizer such as DBP and DOP may affect optical characteristic
of cable.