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CompoNet Gateway Unit for CC-Link Operation Manual
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DIP Switch
• Baud Rate Setting
The CompoNet Slave Units will automatically detect and use the baud rate that is set on pin 1 (DR0)
and pin 2 (DR1). Setting the baud rate is not necessary for any of the Slave Units.
• Details of Connected Nodes
If pin 3 (DCN) is turned ON, details on the connected nodes (baud rate, total number of connected
nodes, numbers of I/O Word Slave Units, and numbers of I/O Bit Slave Units) will be displayed on
the seven-segment display. If pin 3 is turned OFF, only the total number of connected nodes will be
displayed.
Refer to
for information on the displays for the details of connected nodes.
• Registration Table Enable Setting
If pin 4 (REGS) is ON, the registration table that was created with the REGIST CompoNet setting
button will be enabled when the power supply is turned ON. Only registered Slave Unit will partici-
pate in the network. Registered Slave Units will be compared with the connected Slave Units. If they
do not agree, the Registration Table Verification Error Flag at status bit 01 will turn ON.
Refer to
4-1-2 Confirming Normal Slave Unit Operation in Communications Modes 0 to 3
for infor-
mation on the registration table.
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CompoNet Setting Buttons (REGIST and RESET Buttons)
• REGIST Button
If the REGIST Button is pressed for at least 2 seconds while pin 4 on the DIP switch is OFF, the
Slave Unit configuration that is currently connected to the CompoNet network will be registered in
the registration table.
The REGS indicator will flash while the table is being created and then light when creating the table
has been finished.
• RESET Button
If the RESET Button is pressed for at least 2 seconds, the Gateway Unit will be reset.
To enable the registration table that was created with the REGIST button, turn ON the registration
table enable setting (pin 4) and reset the Gateway Unit.
Pin 1
Pin 2
Description
DR0
DR1
OFF
OFF
4 Mbps (default)
ON
OFF
3 Mbps
OFF
ON
1.5 Mbps
ON
ON
93.75 kbps
Pin
Name
ON
OFF
3
Details of Connected Nodes
(DCN)
Details of the connected nodes
will be displayed.
The total number of
connected nodes will be
displayed.
Pin
Name
ON
OFF
4
Registration Table Enable
Setting (REGS)
Registration table enabled.
Registration table disabled.
1
2
3
4
O
N
Summary of Contents for GQ-CRM21
Page 1: ...OPERATION MANUAL Cat No W489 E1 01 GQ CRM21 CompoNet Gateway Unit for CC Link ...
Page 21: ...1 Overview 1 1 Overview 1 1 ...
Page 25: ...2 Description of Gateway Unit 2 1 Specifications 2 1 2 2 Component Names and Functions 2 4 ...
Page 38: ...2 13 CompoNet Gateway Unit for CC Link Operation Manual 2 2 Component Names and Functions 2 ...
Page 102: ......