Siemens SINUMERIK Series Function Manual

Z2: NC/PLC interface signals
18.10 Positioning axes (P2)
Extended Functions
896 Function Manual, 03/2013, 6FC5397-1BP40-3BA1
DB31, ...
DBX61.1 Axial alarm
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
Effects:
• The axis/spindle is stopped by the NCK via a braking ramp.
• OPI variables: aaSnglAxStat = 5 (alarm)
• $AA_SNGLAX_STAT = 5 (axial alarm is present)
• DB31 ... DBX61.1 = 1 (axial alarm)
DB31, ...
DBX63.0 Reset executed
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
The following state is present after the reset:
• The machine data of the axis/spindle is reloaded
• DB31 ... DBX63.0 == 1 (reset executed)
• DB31 ... DBX63.2 == 0 (axis stop active)
• System variable $AA_SNGLAX_STAT == 1
• OPI variables: aaSnglAxStat == 1
Corresponding to ... DB31, … DBX28.1 (reset)
DB31, ...
DBX63.1 PLC-controlled axis
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
Confirmation of the NC to the PLC that the axis is now controlled by the PLC.
Corresponding to ... DB31 ... DBX28.7 (PLC controls the axis)
System variable: $AA_SNGLAX_STAT
DB31, …
DBX63.2 Axis stop active
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or edge
change 0 → 1
Signal from the NC to the PLC that the axis will be stopped.

Siemens SINUMERIK Series Specifications

General

Axes Control	Up to 31 axes
Category	Control Unit
Manufacturer	Siemens
Series	SINUMERIK
Control Type	CNC
Communication Interfaces	Ethernet, USB
Operating Temperature	0°C to 45°C
Protection Class	IP20
Power Supply	24V DC
Display	Color TFT LCD