Status Word Six (Stw06); Format Of Status Word Six (Stw06) - Siemens SIMATIC TI525 Hardware And Installation Manual

5.2.3.3

Status Word Six (STW06)

As illustrated in Figure 5-4 below, STW06 reports the status of EEPROM
programming. Only one bit is set at a time.
MSB
Bit
STW06
Hardware and Installation User Manual
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STARTUP / TROUBLESHOOTING
1 2 3 4 5 6 7 8
Spare
Figure 5-4 Format of Status Word Six (STW06)
5-10
LSB
9 10 11 12 13 14 15 16
spare
spare
1 = programming
1 = programming
1 = the EPROM/
1 = programming
complete –
no errors
complete – error
EEPROM is not
initially clear
error