Siemens SINUMERIK 802S Start-Up page 56

Start-Up
4.2 Turning on and booting the control system
Table 4-3
Error Message
ERROR
EXCEPTION
ERROR
DRAM
ERROR
BOOT
ERROR
NO BOOT2
ERROR
NO SYSTEM
ERROR
LOAD NC
NO SYSTEM-LOADER
ERROR
LOAD NC
CHECKSUM-ERROR
ERROR
LOAD NC
DECOMPRESS-ERROR
ERROR
LOAD NC
INTERNAL-ERROR 1
4-56
Boot errors
1. Check the connections of the plugged or connected modules
(PLC D/IO modules).
2. Switch off the control system and back on again (POWER ON).
3. Carry out a software update.
4. Replace the hardware components.
5. Inform the hotline if necessary.
Remedial Action
6FC5 597–2AA00–0BP2 (01.02)
SINUMERIK 802S