Siemens SINUMERIK 802C User Manual

Start-Up
4.2 Turning on and booting the control system
4-48
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
4.2.1 Boot messages
Displays on the screen
When the control system is booting, test patterns or boot information are displayed on the
screen as progress displays.
After the control system has booted without errors, it changes to the JOG/Ref.point appro-
ach mode, and the yellow DIAG LED (see Fig. 4-1) flashes.
Boot errors
Boot errors are displayed either on the screen or via the LED (see Fig. 4-1 in the following).
The ERR flashes, and the DIAG LED does not flash.
ERR
DIAG
POK
Fig. 4-1 LED
Table 4-3 Boot errors
Error Message
Remedial Action
ERROR
EXCEPTION
1. Check the connections of the plugged or connected modules
(PLC D/IO modules).
ERROR
DRAM
2. Switch off the control system and back on again (POWER ON).
3. Carry out a software update.
ERROR
BOOT
4. Replace the hardware components.
5. Inform the hotline if necessary.
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

Siemens SINUMERIK 802C Specifications

General

Brand	Siemens
Model	SINUMERIK 802C
Category	Control Systems
Language	English