Mitsubishi Electric FR-E700 Instruction Manual Page 61

  • Download
  • Add to my manuals
  • Print
  • Page
    / 286
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 60
50
Wiring for CC-Link communication
4.3.2 Connection of several inverters
An inverter can join the link system as a CC-Link remote device station, and such device stations can be controlled and
monitored with a user program of a programmable controller. These devices can be useful components of an automated factory.
Connect shielding wires of the CC-Link dedicated cable to "SLD" of each unit.
∗1 Use the terminating resistors supplied with the programmable controller.
∗2 Set "1" and "2" of the terminating resistor selection switch (SW1) to OFF (without terminating resistor) in the middle units.
∗3 Set the terminating resistor selection switch (SW1). Refer to page 2 for switch positions.)
Do not use the built-in terminating resistor selection switch (SW1) when using a one-touch connecter plug with terminating resistor. (SW1-OFF, 2-OFF)
(Refer to page 53 for the details of the one-touch connector plug with terminating resistor.)
∗4 Use a conduction area of a P-clip (enclosed item) to ground (earth) shielding wires of the CC-Link dedicated cable to a position (as close as possible to the
inverter) on the enclosure. Take caution not to subject the CC-Link communication connector to stress. (Refer to page 52)
(1) Maximum number of units connected to one master station (CC-Link Ver. 1.10)
42 units (when only inverters are connected)
(2) Maximum number of units connected to one master station (CC-Link Ver. 2.00)
42 units (when only inverters are connected)
DA
DB
DG
SLD
FR-E700-NC *2 FR-E700-NC
DA
DB
DG
SLD
DA
DB
DG
NC
NC
NC
SLD
*4
Terminating
resistor
*1
Master module
Shielded
twisted cable
Shielded
twisted cable
Terminating resistor
selection switch
(SW1) *3
Blue
White
Yellow
Blue
White
Yellow
*4
O
N
1
2
O
N
1
2
O
N
1
2
O
N
1
2
12
OFFOFF
ON OFF
OFF ON
ON ON
130
110
Without terminating
resistor (initial setting)
Do not use.
Description
130Ω is a resistance value for the CC-Link Ver. 1.00 dedicated high performance cable
If any other units are included, the number of stations occupied depends on the unit
and therefore the following conditions must be satisfied:
{(1 × a) + (2 × b) + (3 × c) + (4 × d)} 64
a: Number of units occupying 1 station c: Number of units occupying 3 stations
b: Number of units occupying 2 stations d: Number of units occupying 4 stations
{(16 × A) + (54 × B) + (88 × C)} 2304
A: Number of remote I/O 64
B: Number of remote device stations 42
C: Number of local, standby master and intelligent device stations 26
If any other units are included, the number of stations occupied depends on the unit and therefore the
following conditions must be satisfied:
{(a + a2 + a4 + a8) + (b + b2 + b4 + b8) × 2 + (c + c2 + c4 + c8) × 3 + (d + d2 + d4 + d8) × 4} 64
•{(a × 32 + a2 × 32 + a4 × 64 + a8 × 128) + (b × 64 + b2 × 96 + b4 × 192 + b8 × 384) + (c × 96 + c2
× 160 + c4 × 320 + c8 × 640) + (d × 128 + d2 × 224 + d4 × 448 + d8 × 896)} 8192
•{(a × 4 + a2 × 8 + a4 × 16 + a8 × 32) + (b × 8 + b2 × 16 + b4 × 32 + b8 × 64) + (c × 12 + c2 × 24
+ c4 × 48 + c8 × 96) + (d × 16 + d2 × 32 + d4 × 64 + d8 × 128)} 2048
a: Number of single setting devices occupying one station
b: Number of single setting devices occupying two stations
c: Number of single setting devices occupying three stations
d: Number of single setting devices occupying four stations
a2: Number of double setting devices occupying one station
b2: Number of double setting devices occupying two stations
c2: Number of double setting devices occupying three stations
d2: Number of double setting devices occupying four stations
a4: Number of quadruple setting devices occupying one station
b4: Number of quadruple setting devices occupying two stations
c4: Number of quadruple setting devices occupying three stations
d4: Number of quadruple setting devices occupying four stations
a8: Number of octuple setting devices occupying one station
b8: Number of octuple setting devices occupying two stations
c8: Number of octuple setting devices occupying three stations
d8: Number of octuple setting devices occupying four stations
16 × A + 54 × B + 88 × C 2304
A: Numbers of remote I/O 64
B: Number of remote device stations 42
C: Number of local and intelligent device stations 26
Page view 60
1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 285 286

Comments to this Manuals

No comments