Component Names And Functions - Omron GQ-CRM21 Operation Manual

2-2 Component Names and Functions

The Gateway Unit is separated into sections, one for CC-Link communications and one for CompoNet
communications.
CC-Link Communications Section
CC-Link
communications
indicators
CC-Link
communications
connector
Part
CC-Link
communications
section
CompoNet
communications
section
Power connector
CompoNet Gateway Unit for CC-Link Operation Manual
Baud rate DIP switch
Station number switch
RUN
L SD
L ERR
RD
X10 X1 B.RATE
4 2 1
STATION No.
DA
DB
DG
SLD
GQ-CRM21
FG
DC24V INPUT
Power connector
CC-Link communications
indicators
Station number switch
Baud rate DIP switch
CC-Link communications
connector
CompoNet communications
indicators
CompoNet seven-segment
display
Mode switch
CompoNet DIP switch
CompoNet setting buttons
CompoNet communications
connector
Description of Gateway Unit
CompoNet Communications Section
Mode switch
. .
CompoNet DIP switch
8 8
MS SD
NS RD
REG
MODE
DR0 REGIST RESET
DR1
DCN
REGS
CompoNet communications
connector
Description
Used to check CC-Link data link status.
Sets the station number of the Gateway Unit on
the CC-Link network.
Sets the baud rate of the Gateway Unit on the
CC-Link network.
Connects to the CC-Link cable.
Used to check the communications status of
CompoNet remote I/O.
Normally shows the number of connected
CompoNet Slave Units. An error code is
displayed if a communications error occurs.
Sets the CompoNet communications mode.
Enables or disables the baud rate setting and
registration table on the CompoNet network.
Creates the registration table on the CompoNet
network, resets the Gateway Unit, etc.
Connects the CompoNet network cable.
Connects to the power supply for the Gateway
Unit.
CompoNet seven-
segment display
CompoNet
communications
indicators
CompoNet
setting buttons
Reference
2-2-1
Indications
2-2-2 Switch
Settings
2-2-2 Switch
Settings
2-2-3 Terminal
Arrangement
2-2-1
Indications
2-2-1
Indications
2-2-2 Switch
Settings
2-2-2 Switch
Settings
2-2-2 Switch
Settings
2-2-3 Terminal
Arrangement
2-2-3 Terminal
Arrangement
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