Siemens SINUMERIK 840Di Function Manual page 1916

Detailed Description
2.1 Various interface signals and functions (A2)
DB31, ...
DBX93.7 Pulses enabled
Pulse enable for 611D drive module
Corresponding to .... DB31, ... DBX21.7 (pulse enable)
MD1404 $MD_PULSE_SUPRESSION_DELAY
MD1403 $MD_PULSE_SUPRESSION_SPEED
Additional references /IAD/ SINUMERIK 840D Installation and Startup Guide; Chapter: SIMODRIVE 611D
or
/IAG/ SINUMERIK 810D Installation and Start-up Guide
2-52
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0