[?]: Upgrade CPU 315-2DP Firmware to v2.6

[Panda Gendut]

Hi All,

I have PLC Siemens CPU 315-2DP (6ES7 315-2AG10-0AB0) with firmware v2.0 and MMC 2Mb.
I want to upgrade the firmware to v2.6 so can be programmed using TIA portal.

Can I use Siemens MMC 2 Mb and standard card reader to upgrade the firmware ?
Because in the manual book, mention that needed at least 4Mb MMC and Siemens PROM programmer.
Anyone experienced with this?

Thank you.

[CoMod]

http://support.automation.siemens.com/W ... n/16750732

The update can be performed either with a Micro Memory Card or online:
1. Micro Memory Card:
Requirements for creating an operating system update card:
Micro Memory Card with at least 4 MB storage capacity Order no. 6ES7 953-8LM20-0AA0


2. Online:
Requirements: The module in the station whose firmware is to be updated must have firmware version V2.6.1 or higher and be accessible online.