49EGW05-SWHPEG-20140724
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The RIU provides two network status screens. They can be accessed through the status menu accessed with key III. The
rst screen displays the status of units one through ve as ONLINE or OFFLINE. Use this screen to verify that all units
on the network are connected and communicating with each other. The second screen displays network information for
the unit that is being displayed by the RIU, including network role, connection status, and network address.
CM1 CONFIGURATION
The unit networking address is set by pressing the small button to the right of the CM1 plug, J3. Pressing the button
one time will display the current I/O address setting. On single unit installations, this should be 1. On multi-unit
installations, each unit should be set to a different address between 1 and 5. No two I/O addresses can be the same while
connected to the same network.
To change the I/O address, press and hold the button for approximately 5 seconds until it begins ashing slowly. Once
ashing, release the button and press it sequentially until the desired address is displayed (must be 1, 2, 3, 4 or 5) and
release the button. After approximately 5 seconds, the displayed number will begin ashing faster to indicate the new
address has been set. Cycle power at the Control Power switch to complete the address change.
RIU CONFIGURATION
The RIU network address is set by pressing the UP, DOWN, and ENTER buttons simultaneously and holding them down
for approximately 5 seconds. The display will show “Display address setting”. Press the ENTER to move the cursor to
the current address eld. Use the UP and DOWN buttons to change the address to either 10, 11, or 12 and press ENTER.
To congure the ECC III RIU addresses, press the UP, DOWN, and ENTER buttons simultaneously and hold them down
for approximately 5 seconds. The display will show “Display address setting”. Press the ENTER four times to move the
cursor past the screens showing “Display address setting”, “I/O Board address” and “Terminal cong Press ENTER to
continue. Use the keypad to enter the RIU conguration as follows:
P: 0x Adr Priv/Shared (x = CM1 I/O address)
Trm1 10 Sh
Trm2 11 Sh
Trm3 12 Sh Ok? Y
When prompted “OK?”, select “Y” to save the conguration and to exit. The RIU will go blank and then beep several
times before bringing up the normal status display.
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