Publication 1756-UM523F-EN-P - December 2006
Install the System 51
Flash the Modules
To flash the modules, perform this procedure.
1. Turn on the power to one of the redundant chassis.
2. Wait for the 1757-SRM module to display PRIM.
3. Flash upgrade each module in the chassis with a compatible
revision of firmware.
• See the ControlFLASH Firmware Upgrade Kit User Manual,
publication 1756-6.5.6.
• To find the chassis in RSLinx software, locate the node
number or IP address on the front of the communication
module.
4. Turn off the power to the chassis.
5. Turn on the power to the second redundant chassis.
6. Wait for the 1757-SRM module to display PRIM.
7. Flash upgrade each module in the chassis with a compatible
revision of firmware. Use the same revisions that you used for
the first redundant chassis.
Check the Installation
Check the installation to make sure that your redundant chassis are
able to synchronize.
Complete this procedure after you:
• install the system.
• configure the communication modules.
• update firmware.
Redundancy Module
PRI COM OK
42801
PRIM
IMPORTANT
Only power up one chassis at a time.
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