Standby CPU Coprocessor Update
 
Preparing the Standby CPU
Preparing the Standby CPU while the process is controlled by the Primary CPU:
Step
Action
1
Note the Modbus or Modbus Plus address of the Standby CPU using the keypad functions:
  • Modbus: select Quantum PLC Communications → Communications Serial Port
  • Modbus Plus: select Quantum PLC Communications → Communications Modbus Plus
2
Stop the Standby CPU with the keypad functions.
NOTE: The Standby CPU goes to STOP Offline mode; the Primary CPU operates as a standalone CPU.
3
Disconnect all the communication links (Hot Standby fiber optic cable, Ethernet cables, Modbus Plus cables …) from the Standby rack.
4
Switch off the power of the Standby rack.
5
When using an application in the PCMCIA card:
  • Remove the PCMCIA card from the Standby CPU.
  • Remove the PCMCIA batteries to empty the card contents. While the batteries are removed, check if it is time to put new batteries in the PCMCIA card once the update is finished.
6
Power on the Standby CPU.
7
If not set to 1, change the Modbus or Modbus Plus address of the Standby CPU to 1 with the keypad functions:
  • Modbus: select Quantum PLC Communications → Communications Serial Port
  • Modbus Plus: select Quantum PLC Communications → Communications Modbus Plus
Connecting the Hot Standby Coprocessor
NOTE: The PC is connected to the HSBY Link connector of the CPU for the Hot Standby coprocessor update.
To establish a connection between the PC and the Hot Standby coprocessor, and select the download function proceed as follows:
Step
Action
1
Disable the antivirus and firewall of your computer and enable them again once the module is updated.
2
Click Start → Programs → EcoStruxure Control Expert → OS Loader to launch OS Loader.
Result: The Welcome window is displayed.
3
Click Next.
Result: The Communication Protocol window is displayed.
4
Select the FTP communication driver and click Next.
Result: The Target window is displayed (the information displayed in the following example are for illustration purpose only):
5
In the Device Type dialog box, select Direct device.
6
In the Target Address dialog box, type the Standby CPU IP address.
Read the CPU IP address on the Standby CPU display: Quantum Communications → Communications TCP/IP Ethernet → TCP/IP Ethernet IP address.
7
Click Connect to connect the PC to the Hot Standby coprocessor.
8
If requested, type the MAC address of the Hot Standby coprocessor that is written in front of the CPU.
9
In the Devices dialog box, select the Hot Standby coprocessor to update.
10
Click Properties if you need to display the firmware version.
11
Click Next.
Result: The Operation window is displayed.
Selecting and Downloading the Firmware File
Do not interrupt the communication between the PC and the CPU Hot Standby coprocessor while downloading a file because it can cause irreparable damage to the CPU.
NOTICE
EQUIPMENT DAMAGE
During the download:
  • Do not power OFF the CPU.
  • Do not power OFF the PC.
  • Do not shut down OS Loader.
  • Do not disconnect the communication cable.
Failure to follow these instructions can result in equipment damage.
After connecting the Hot Standby coprocessor, proceed as follows to select and download the firmware file:
Step
Action
1
Select Download OS to device and click Browse.
2
3
Click Next.
Result: The File and Device Info window displays information on the firmware file to download and the device connected:
Check the PC binary file version. The compatibility with the Hot Standby coprocessor firmware is indicated as follows: PC file is compatible with the Hot Standby coprocessor firmware: It is indicated by a green tick between the File and Device dialog box. The transfer is allowed. PC file version is lower than the Hot Standby coprocessor firmware version: It is indicated by a yellow tick between the File and Device dialog box. The transfer is allowed but it downgrades the Hot Standby coprocessor to an earlier version. PC file is not compatible with the Hot Standby coprocessor firmware: It is indicated by a red tick between the File and Device dialog box and the Next button is grayed. The transfer is not allowed. Solve the incompatibility before proceeding with the next step.
4
Click Next.
Result: The Summary window is displayed.
5
Click Download.
Result: A popup window is displayed.
6
Click Yes to validate the information displayed and launch the transfer.
Result: The Progress window is displayed with the remaining time. The duration depends on the protocol used and the PC configuration.
7
In the Progress window, check if the download is completed.
Result: The SUCCESS message is displayed.
NOTE: If the SUCCESS message is not displayed, check each step and contact your local Schneider Electric office for assistance.
8
Click Close and exit OS Loader.
9
Reset the Standby CPU by performing a power cycle.
Checking the Firmware Version
The Hot Standby coprocessor firmware version can be read either using OS Loader software, or the CPU LCD display and keypad.
Checking the version using OS Loader with a CPU connected to the PC:
Step
Action
1
Open OS Loader.
Result: The Welcome window is displayed.
2
Click Next.
Result: The Communication Protocol window is displayed.
3
Select the FTP communication driver and click Next.
Result: The Target window is displayed.
4
In the Device Type dialog box, select Direct device.
5
In the Target Address dialog box, type the device IP address.
6
Click Connect to connect the PC to the Hot Standby coprocessor.
7
If requested, type the MAC address of the Hot Standby coprocessor that is written in front of the CPU.
8
In the Devices dialog box, select the Ethernet port node updated.
9
In the Devices dialog box, click Properties to check the firmware version.
10
Click Close and exit OS Loader.
Checking the version using the LCD display and keypad: