Troubleshooting
7-3
TI545/TI555 System Manual
Table 7-1
Effects of Using AUX Functions 10, 11, and 12
Power-up Restart
Partial Restart
Complete Restart
AUX 10
AUX 11
AUX 12
Battery
Battery
Battery
System Characteristic
ON
OFF
ON
OFF
ON
OFF
Controller Mode (RUN,
PGM HOLD, RAM,
ROM)
No change
Program**
No change*
No change*
No change*
No change*
Loop Processing Mode
No change
Program/
LOCK**
No change*
No change*
No change*
No change*
Loop Mode
No change
N/A
No change
No change
Manual
Manual
Discrete I/O
(X’s and Y’s)
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Word I/O
(WX’s and WY’s)
No change
Cleared
No change
No change
Cleared
Cleared
Non-Retentive
Control Relays
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Retentive Control Relays
No change
Cleared
No change
No change
Cleared
Cleared
Forced Elements
No change
Cleared
No change
No change
No change
No change
TMR/CTR/Drum Presets
No change
Cleared
No change
No change
Downloaded
Downloaded
L, V, K, S, U Memory
No change
Cleared
No change
No change
No change
No change
Memory Configuration
No change
Default value
No change
No change
No change
No change
I/O Configuration
No change
Cleared
No change
No change
No change
No change
Scan Time
No change
Variable
No change
No change
No change
No change
Time of Day
No change
No change
No change
No change
No change
No change
Task Codes/Scan
No change
2
No change
No change
No change
No change
Watchdog Value
No change
1 sec
No change
No change
No change
No change
Port Lockout
No change
Unlocked
No change
No change
No change
No change
Fatal Error
No change
Cleared
Cleared
Cleared
Cleared
Cleared
*
If fatal error was present, then Program Mode
** If programmed EEPROM (EPROM) is present, then Run Mode using program in EEPROM (EPROM)