Siemens SIMATIC S5 Manual page 296

PLC Error Messages
Error Con-
Error Message Text
Identi- sec.
fier No.
Progr.
45 01
Error during RAM test:
CPU HW error
Additional info. 1:
RAM address
Additional info. 2:
Setpoint test background
Additional info. 3:
Actual test background
45 02
Error during RAM test:
CPU HW error
Additional info. 1:
RAM address
Additional info. 2:
Test background
Additional info. 3:
Setpoint check pattern
Additional info. 4:
Actual check pattern
B-36
Possible Cause
Error group No. 07
Error during read-after-write check
of current test section on test
background:
- CPU HW error
Error group No. 07
Error during read-after-write check
of current test section on test back-
ground:
- CPU HW error
S5-115F Manual
Remedy
- Replace CPU
- Service
Warm restart:
1. POWER OFF/ON
2. Stop/Run
- Replace CPU
- Service
Warm restart:
1. POWER OFF/ON
2. Stop/Run
EWA 4NEB 811 6149-02