Siemens SIMATIC CP 340 User Manual page 101

LED display elements
LED display elements when the FW update operation is active:
Table 5- 5
FW update in
progress
FW update
completed
CP 340 without
module firmware
Hardware error
during firmware
update
Viewing the HW and FW versions
To view the current hardware and firmware version of the CP 340, open STEP 7 and select
the Module Information dialog box. You can open this dialog box by:
In the SIMATIC Manager, selecting: File > Open > Project > Open HW Config > Station >
Open Online > and double-clicking the CP 340 module.
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03
LED display elements during the FW update
Status SF
On
On
Flashes
(2 Hz)
Flashes
(2 Hz)
Configuring and Parameterizing the CP 340
TXD RXD
On On -
Off Off -
Off Off Module firmware
deleted, firmware
update was
cancelled,
firmware update
still possible
Flashes Flashes Delete/write
(2 Hz) (2 Hz) operation failed
5.6 Download of firmware updates
Remark To correct or avoid
errors
-
-
Reloading the
firmware
Switch module power
off and on and try to
download the
firmware again.
Check whether the
module is defective.
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