Step
|
Action
|
---|---|
1
|
Connect Control Expert to the primary CPU (through Modbus, Modbus Plus or USB).
|
2
|
Set the Command Register system bit %SW60.4 to 1.
|
3
|
Disconnect Control Expert from the primary CPU.
|
4
|
Note the Modbus or Modbus Plus address of the standby CPU using the keyboard functions.
|
5
|
Stop the standby CPU with the keyboard functions.
NOTE: The standby CPU goes to STOP Offline mode; the primary CPU operates as a standalone CPU. |
6
|
Disconnect all the communication links (Hot Standby fiber optic cable, Ethernet cables, Modbus Plus cables …) from the standby rack.
|
7
|
Switch off the power of the standby rack.
|
8
|
When using an application in the PCMCIA card:
|
9
|
Power on the standby CPU.
|
10
|
If not set to 1, change the Modbus or Modbus Plus address of the standby CPU to 1 with the keyboard functions
|
11
|
coprocessor upgrade:
|
12
|
CPU operating system upgrade:
|
13
|
140CRP31200 firmware upgrade:
Use the instructions in the following Firmware Upgrade Procedure topic to upgrade the firmware for the 140CRP31200 remote I/O head module in the standby rack.
NOTE: During the firmware upgrade, the I/O communications with the remote I/O adapter module and the 140CRP31200 module in the primary and standby racks are interrupted. When the firmware on the 140CRP31200 in the standby rack is upgraded, perform a manual switch-over that gives the newly upgraded standby rack the role of primary rack.
Upgrade the firmware for the adapter in the (new) standby rack to facilitate future Hot Standby switch-overs.
|
14
|
Disconnect the PC from the standby CPU.
|
15
|
Switch off the power of the standby CPU.
|
16
|
When using an application in the PCMCIA:
|
17
|
Power on the standby CPU.
NOTE: The CPU must be in the No Conf state. |
18
|
Check the copro and operating system versions in the CPU LCD screen.
|
19
|
Reconnect all the communication cables (140CRP31200 module, Ethernet cables, …). Connect the Hot Standby sync-link fiber optic cable last.
|
20
|
Check that the application program is automatically transferred to the standby CPU. If not, perform the transfer with the keyboard.
NOTE: Verify that the Modbus or Modbus Plus address is the same as the address indicated in step 4. |
21
|
Put the primary and standby CPUs in the RUN Primary and RUN Standby modes.
|
22
|
Perform a switchover by stopping the primary CPU with the keyboard.
NOTE: Verify that the standby CPU becomes the primary CPU (check the LCD screen). |
23
|
Repeat steps 4 through 22 on the new standby CPU.
|
24
|
Connect Control Expert to the new primary CPU (through Modbus, Modbus Plus or USB).
|
25
|
Set the Command Register system bit %SW60.4 to 0.
|
26
|
Disconnect the PC and verify that the primary and standby CPUs are in Run Primary and Run Standby modes.
|
Step
|
Action
|
Comment
|
---|---|---|
1
|
Connect the PC that is running the Control Expert OS Loader directly to one of the module ports.
|
Available ports:
|
2
|
Launch OS Loader.
|
Start → Programs → EcoStruxure Control Expert → OS Loader.
|
3
|
Click Next to continue.
|
Go directly to the first installation step.
|
4
|
Select the FTP communication driver and press Next to continue.
|
The next screen displays a list of devices discovered by OS Loader. It also displays the FTP address for each discovered device.
|
5
|
In the Target Address area, type in the FTP Address of the 140CRP31200 module that is the target of the upgrade.
|
—
|
6
|
Click Next to continue. Perform these tasks at the next installation screen: a Select Download OS to device. b Click the Browse button to navigate to and select the desired firmware upgrade file. |
—
|
7
|
Click Next. Perform these tasks at the next installation screen: a Compare the selected firmware File against the firmware already loaded in the Device. b Confirm that the Hardware ID for both the file and the device are the same |
—
|
8
|
Click Next. On the summary page, click Download.
|
The OS Loader displays the progress of the FTP session. The download is complete when it displays the word SUCCESS.
|
9
|
Click Close.
|
The firmware download is finished.
|