Siemens SINUMERIK 840D sl Function Manual page 709

F01659 SI P1 (CU): Write task for parameter rejected
Response OFF2
Acknowledg‐ IMMEDIATELY (POWER ON)
ment
Explanation The write task for one or several Safety Integrated parameters on the Control Unit (CU) was rejected.
Note:
This fault does not result in a safety stop response.
Fault value (r0949, decimal):
● 1.: The Safety Integrated password is not set.
● 2.: A drive parameter reset was selected. However, the Safety Integrated parameters cannot be reset
as Safety Integrated is presently enabled.
● 3.: The interconnected STO input is in the simulation mode.
● 10.: An attempt was made to enable the SH (STO) function although this cannot be supported.
● 11.: An attempt was made to enable the SBC function although this cannot be supported.
● 12.: An attempt was made to enable the SBC function although this cannot be supported for a parallel
circuit configuration.
● 13.: An attempt was made to enable the SS1 function although this cannot be supported.
● 14.: An attempt was made to enable the PROFIsafe communication although this cannot be supported.
● 15.: An attempt was made to enable the motion monitoring functions integrated in the drive although this
cannot be supported.
● 16.: An attempt was made to enable the SH function although this cannot be supported when the internal
voltage protection (p1231) is enabled.
● 17: An attempt was made to enable the PROFIsafe function although this cannot be supported for a
parallel circuit configuration.
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
11.3 Safety messages for SINAMICS S120
Diagnostics
709