Pilz PSS SB NOT, Basic license - Manual (Page 49)

Modular Block System: Emergency Stop Circuits 6-7
Output parameters
• FG: Enable flag bit
FG = 0:
Not enabled
FG = 1: Function enabled when no errors are present
Error messages
Any fault that is detected will be stored in the corresponding error data
word (
SSNR) of DB 015 (1st data block), until the fault has been fully dealt
with.
• Error messages in DB015
- Bit 09: E-STOP button operated
Remedy: Check button, cable and input card, release E-STOP
button and reset (input parameter
EIN)
- Bit 14: Reset button pressed constantly (i.e. stuck in)
Remedy: Check button, cable and input card, release E-STOP
button and reset again (input parameter
EIN)
- Bit 15: E-STOP released, ready for reset.
Remedy: Press reset button (input parameter
EIN)
• Error messages on the CPU-display
- E 001: Parameter error
SSNR does not lie within the limits of 1 ... 200
- E 002: Parameter error
SSNR assigned more than once OR
DW1015 in DB015 was not incremented