User`s manual

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MELSEC
5 PROCEDURE AND SETTINGS UP TO THE POINT OF OPERATION
Number Name Contents
Sets the channel number for the CC-Link board.
SwitchBoard number Channel
number
12
Notes
0 81 OFF OFF Default setting
182ONOFF
283OFFON
384ONON
3) Channel number
setting switch
BD
NO.
1
ON
2
Set the board number, so that there is no duplication when two or more CC-Link boards are installed.
Sets the temperature at which to be detected when there is an abnormal temperature.
Setting Contents Notes
HIGH Set the detect temperature at 55 °C.
LOW Set the detect temperature at 45 °C. Default setting
4) Switch setting pin for
abnormal temperature
detection
HIGH
LOW
5.4 Connecting Modules Using the CC-Link Dedicated Cable
This section describes how to connect the CC-Link board, master module, local
module, standby master module, remote module, and intelligent device module using
the CC-Link dedicated cable.
IMPORTANT
(1) Be sure to turn off the power to the corresponding station before attaching and
removing a terminal block. If the terminal block is attached or removed without
turning off the power to the corresponding station, normal data transfer will not
be guaranteed.
(2) The CC-Link dedicated cables, the high-performance CC-Link dedicated cables
and Ver.1.10-compatible CC-Link dedicated cables cannot be used together. If
they are used together, normal data transfer will not be guaranteed.
(3) Be sure to ground the main body of an IBM PC/AT compatible PC using Class-
D grounding (Class 3 grounding) or higher. Otherwise, malfunction may occur.
If malfunction occurs when only the main body of an IBM PC/AT compatible PC
is grounded, ground the FG terminal of the IBM PC/AT compatible PC and the
SLD terminal of the CC-Link board.
(1) The order of cable connection is irrelevant to the station number.
(2) Be sure to connect a "terminal resistor," which is provided with the module, tothe
modules at both ends of the CC-Link system.
Connect it between DA and DB.
(3) Terminal resistors to be connected are different depending on the cable used by
the CC-Link system:
Cable type Terminal resister
CC-Link dedicated cable
Version 1.10-compatible CC-Link dedicated cable
110 Ω 1/2 W (brown - brown - brown)
CC-Link dedicated high-performance cable 130 Ω 1/2 W (brown - orange - brown)
(4) The master module can be connected to locations other than both ends.
(5) Star connection is not allowed.
(6) The connection method is shown below.