Installing And Removing I/O Modules - YOKOGAWA GX60 User Manual

Installation and Wiring
Connect an GX60
Connect the expansion module installed in the GX/GP
to the expansion modules of each expansion unit using
Ethernet STP (shielded ) cables.
Only cascaded connection is supported.
Maximum communication distance is 100 m. Distance
extension through HUB connection or LAN repeaters is
not possible.
GX90EX
GX/GP
Functions of Expansion Module Components
7 segment LED
System status LED
Setting switch (DIP switch）
Connecting port
EXBus status LED
7 segment LED
Displays the unit number and operation errors of the GX/
GP and GX60
• Unit number indication
Displays the unit number (00 to 06).
• Operation error indication
Displays error codes. Ex (where x is a one digit number
or an alphabet letter) will blink. For details on error
codes, see "Expansion Module Error Codes" in section
5.2.1, "Messages" of the User's Manual (IM 04L51B01-
01EN).
* If an "Fx" indication is displayed, servicing is
necessary. Contact your nearest YOKOGAWA
dealer for repairs.
System Status Display LED
Three LEDs indicate the operating status of the expansion
module.
Status display LED Color Description
RDY Green Illuminates during normal
operation. Turns off when during
a failure.
MAIN Green Illuminates during master I/O
expansion operation.
FAIL RED Illuminates during an error.
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Setting Switches (Dipswitches)
Use the dipswitches to set the unit number of the GX60,
10 Mbps fixed mode, and operation mode.
Dipswitch settings
Dipswitch
8
7
6
5
4
3
2
1
Port
The port is used to connect the GX60 to the GP/GX. Only
cascaded connection is supported.
GX60
Installing a Module
1. As shown below, insert the module into the GX/GP slot
2. Push the module in until you hear a click. Then, fasten
Removing a Module
1. Loosen the screw at the bottom section of the module.
2. While pressing down on the latch at the top of the
Description
Switches between master I/O expansion and slave
I/O expansion mode
10 Mbps/100Mbps
Always OFF (cannot be changed)
Always OFF (cannot be changed)
For unit number

Installing and Removing I/O Modules

and the GX60 slot.
the screw at the bottom section of the module.*
Latch
Ex. GX/GP
* Recommended torque for tightening the screws: 0.6 N•m
module, pull the module out.
Module
IM 04L51B01-02EN