Technical data

Error Diagnostics
A-6
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
DescriptionMeaningDisplay
(hex)
90 TP_FDISK Initialize the hard disk controller
8B TP_MOUSE Test the internal mouse interface
95 TP_CD Test the CP
92 TP_USERPATCH2 Area for own initializations
98 TP_ROM_SCAN Search for BIOS expansions
69 TP_PM_SETUP Initialize the power management
9E TP_IRQS Enable the hardware IRQ
A0 TP_TIME_OF_DAY Set the clock time and date
A2 TP_KEYLOCK_TEST Preset the keylock
C2 TP_PEM_LOCK Stop the error manager
C3 TP_PEM_DISPLAY Display any possible errors
A8 TP_ERASE_F2 Delete the F2 message
AA TP_SCAN_FOR_F2 Was F2 pressed?
AC TP_SETUP_CHEK Switch F1/F2 message
AE TP_CLEAR_BOOT Cancel the self-test flag
B0 TP_ERROR_CHECK Check for any possible errors
B2 TP_POST_DONE End of the self-test
BE TP_CLEAR_SCREEN Clear the screen
B6 TP_PASSWORD Password query (option)
BC TP_PARITY Cancel the parity flag
BD TP_BOOT_MENU Display the boot menu (option)
B9 TP_PREPARE_BOOT Prepare the boot
C0 TP_INT19 Boot via Interrupt 19
00 Message after startup is complete
If the INSERT key is pressed while the system is booting, three short beeps are
output. This indicates that the initialization of the PC-specific is being skipped.
If your computing unit not start up properly, you can report the Hex code of the
self-test to the hotline.