Siemens SINUMERIK 840Di Function Manual page 290

Detailed Description
2.4 Drive service display (for digital drives only)
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 datum:
MD1700 $MD_TERMINAL_STATE
(status of binary inputs).
Pulse enable (terminal 663)
The display corresponds to the status of terminal 663 (relay: safe operational stop) on the
drive module.
State 1: Module-specific pulse enable
State 0: Module-specific pulse disable
Display corresponds to machine datum:
MD1700 $MD_TERMINAL_STATE
(status of binary inputs).
Setup mode (terminal 112) HMI SW 6.3 and later
The display corresponds to the status of terminal 112 on the SIMODRIVE 611 digital
infeed/regenerative feedback unit.
State 1: Central drive disable for setup mode
State 0: Central drive enable, no setup mode
Display corresponds to machine datum:
MD1700 $MD_TERMINAL_STATE
(status of binary inputs).
2-16
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Diagnostic Tools (D1)