Siemens SINUMERIK 840D Function Manual

Detailed Description
2.1 Various interface signals and functions (A2)
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
15
DB19
DBW2 Higraph first error display
Edge evaluation: no Signal(s) updated: cyclic
DB19
DBW4 Higraph first error display
Edge evaluation: no Signal(s) updated: cyclic
DB19
DBX6.0...7 Analog spindle 1, utilization in percent
Edge evaluation: no Signal(s) updated: cyclic
DB19
DBX7.0 - DBX7.7 Analog spindle 2, utilization in percent
Edge evaluation: no Signal(s) updated: cyclic
DB19
DBX8.0 - DBX8.7 Channel number of the machine control panel to HMI
Edge evaluation: no Signal(s) updated: cyclic
DB19
DBX10.0 Programming area selection
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change 0 → 1
Program area selection active
Signal state 0 or
edge change 1 → 0
Program area selection inactive
DB19
DBX10.1 Alarm area selection
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change 0 → 1
Alarm area selection active
Signal state 0 or
edge change 1 → 0
Alarm area selection inactive

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB