Siemens SINUMERIK 828D Function Manual page 278

D1: Diagnostics tools
5.3 Service overview
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).
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).
PLC pulse enable
Indicates whether the pulse enable from the PLC is available for the drive.
State 1: The pulses for the drive module have been disabled by the PLC.
State 0: Pulse enable for this drive is activated by the PLC.
Display corresponds to IS DB31, ... DBX21.7 ("Pulse enable")
References:
/FB1/ Function Manual Basic Functions; Various Interface Signals (A2)
Speed controller enable NC
This display indicates whether the speed controller for the drive has been enabled by the NC.
State 1: Speed controller enable = OFF
State 0: Speed controller enable = ON
Basic Functions
278
Function Manual, 09/2011, 6FC5397-0BP40-2BA0