Siemens Simatic ET 200S Operating Instructions Manual page 259

Carrying out the firmware update
1. Switch off the power to the IM151-3 PN HIGH FEATURE and insert the SIMATIC Micro
2. Switch on the power supply for the IM151-3 PN HIGH FEATURE interface module.
3. Switch off the power to the IM151-3 PN HIGH FEATURE and insert the SIMATIC Micro
4. Insert the SIMATIC Micro Memory Card with the device names and switch on the power
The IM 151-3 PN HIGH FEATURE powers up with the new firmware and is now ready for
operation.
ET 200S
Operating Instructions, 12/2005, A5E00515771-03
10.9 Interface module IM151-3 PN HIGH FEATURE (6ES7151-3BA20-0AB0)
Memory Card with the firmware update into the slot.
The IM151-3 PN HIGH FEATURE recognizes the SIMATIC Micro Memory Card with the
firmware update automatically and starts the module update. The SF and BF LEDs are lit,
and the ON LED is dark while the system is updating.
When the update has been completed, the BF LED flashes at 0.5 Hz.
Memory Card with firmware update.
supply again.
Interface modules
10-37