(b) Do not bundle the ground lead with the filter out- 6.8.2 Power Line Protection
put line or other signal lines or run them in the
same duct. The SERVOP/_CK is operated through the commercial
power line (200V). To prevent the power line accidents
due to grounding error, contact error, or to protect the
_F't-TERF'] [ system from a fire, circuit breakers (MCCB) or fuses
I must be installed according to the number of
SERVOPACKS used (Table 6.6).
" _ A fast blow fuse cannot be used, because of the in-
._ rush current.
BOX BOX Table 6.6 Power Supply Capacity and
WRONG CORRECT MCCB or Fuse Capacity
Fig. 6.15 SERVOPACK Power Capacity*• Current Capacity per
Type CACR- per SERVOPACK MCCB or Fuse
(c) Connect the ground lead singly to the box or the SR03BB 0.65 kVA 5 A
ground panel. SR05BB 1.1kVA 5A
SR10BB 2.1 kVA 8 A
I:_ SR1 5BB 3.1 kVA 10 A
•, SR30BB 6.0kVA 18A
SR44BB 8.0 kVA 24 A
THICK/ SR60BB 11 kVA 32 A
SHIELDED
AND I / J
GROUND SHORT I // *Values at rated load.
BOX WRONG BOX CORRECT
*Equipment Fig. 6.16'
6.9 APPLICATION
(d) If the control panel contains the filter, connect the 6.9.1 Connection for Reverse Motor Running
filter ground and the equipment ground to the base If the machine construction requires that the normal
of the control unit. forward reference is used for reverse motor running and
the normal reverse reference for forward running, short
_C_ONTROLPANEL circuit across 2CN-1 and 2CN-7 of connector 2CN for
__ i_ the PC. In this case, change of motor and PG connec-
tion is not required. For forward reference, frequency
dividing output from SERVOPACK forwards B-phase.
_12CN-1 (OV OF PG)
SHORTED " _
BOX
*Equipment
Fig. 6.17 Fig. 6.18
-45 -
To Next Page
Loading...
Need help?
General
