Siemens SIWAREX FTA - LED Indicators

Hardware Planning and Assembly
SIWAREX FTA
4-37
4.5.15 LED Indicators
Label
LED
colour
LED
Description
SF Red LED 1 upper
left
System Fault
Hardware fault
Green
LED 2
Weighing cycle active (flashing)
Green LED 3
Write protect for calibration data
activated
Green
LED 4
Scale in empty range
Green
LED 5
Scale at stand-still
Green LED 6
Micro Memory Card is operation
ready
EXC
Green
LED 7
Load cell supply
SEN Green LED 8
Supply voltage feedback from
load cells
Table 4-13 Indicators (LED)
4.5.16 Using the Micro Memory Card
A SIMATIC Micro Memory Card can be used for saving the calibratable records or
for recording weighing states. Approximately 32 MB of data can be stored on the
MMC described in chapter Accessories.
!
Warning notice
After formatting the MMC with SIWAREX FTA, it can no longer be used in the
SIMATIC CPU. Therefore, the MMC should be labelled correspondingly.