62
8 FUNCTIONS
8.1 Function List
8
FUNCTIONS
8.1
Function List
The following table lists the functions of the bridge module.
Classification
Function
Description
Reference
CC-Link functions
Transmission speed
auto-tracking function
CC-Link transmission speed is automatically set to meet the setting
of CC-Link master module when bridge module is powered on.
AnyWireASLINK
functions
Bit transmission function
Exchanges I/O data of up to 512 points (input 256 points, output 256
points) between the bridge module and a slave module.
Parameter reading/
writing function
Reads and writes the parameters of a slave module connected to
the bridge module without causing a delay in the AnyWireASLINK bit
transmission.
Automatic address
detection function
Enables the bridge module to detect and store the ID (address) of
the connected slave module when the SET switch on the front of the
bridge module is pressed or Automatic address detection command
(RYn1) is turned on.
Transmission cable short
detection function
Detects a short-circuit in DP-DN cables Protects the system by
detecting an overcurrent out of the specifications and stopping the
transmission.
Disconnected
transmission cable
location detection
function
Detects the location of DP, DN cable disconnection. Notifies the ID
of the slave module that has been disconnected from the bridge
module to locate the disconnection in the transmission cables (DP,
DN).
transmission cable location
detection function
Transmission cable
voltage drop detection
function
Monitors a voltage drop in the 24VDC external power supply. This
enables the bridge module to detect a failure in the 24VDC external
power supply or a wiring error.
voltage drop detection function
Parameter access error
detection function
Detects errors that occur during reading or writing of the parameters
of a slave module.
Same ID number used
detection function
Detects ID duplication in the slave modules. When ID duplication is
detected, the LEDs of the corresponding slave modules are forced
to turn on.
Module with no ID
number setting detection
function
Detects slave modules whose ID is not set (ID is set to factory
default).
number setting detection function
AnyWireASLINK test
mode
Operates the AnyWireASLINK system connected to the bridge
module separately from CC-Link to check the system start-up or
operation.
iQ Sensor Solution
function
Establish data communication with AnyWireASLINK-compatible
slave modules via CC-Link and AnyWireASLINK.
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