Siemens SINUMERIK 840D sl Function Manual page 305

Service HMI Advanced Drive
Descriptions on how to select and operate the "Diagnostics" area can be found in:
References:
/BAD/ Operator's Guide HMI Advanced
/BEM/ Operator's Guide HMI Embedded
Note
The individual status displays, warnings, messages, etc., are explained in the following
sections. For HMI SW 6 and higher, the status is shown in plain text as "yes" or "no" instead
of "0" and "1".
For additional information, refer to:
References:
/IAD/Installation Guide
Explanations/Terms
Drive enable (terminal 64/63)
The display corresponds to the status of terminal 64/63 on the SIMODRIVE611 digital
infeed/regenerative feedback unit.
State 1: Central drive enable
State 0 : Central drive disable
Display corresponds to machine datum:
MD1700 $MD_TERMINAL_STATE
(status of binary inputs).
Pulse enable (terminal 63/48)
The display corresponds to the status of terminal 63/48 on the SIMODRIVE611 digital
infeed/regenerative feedback unit.
State 1: Central pulse enable
State 0 : Central pulse disable
Display corresponds to machine data:
MD1700 $MD_TERMINAL_STATE
(Status of binary inputs).
Basic logic functions: Diagnostic tools (D1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.4 Drive service display (for digital drives only)
Detailed description
23