Siemens Sinumerik 840D Series Function Manual

10.03
4.14 Service functions
4-163
 Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
5730 OPERATING_MODE Cross reference: -
Operating mode display
Bit 0=1: Velocity controller active
Bit 1=1: Force limitation active
Bit 2=1: Friction torque compensation active
Bit 3=1: Velocity controller adaptation active (MD 5413=1)
Bit 4=1: Piston position known
Bit 8=1: Force limitation 1 set (MD 5241 Bit 0=1)
Bit 9=1: Friction torque compensation set (MD 5241 Bit 1=1)
Bit 10=1: Force limitation 2 set (MD 5241 Bit 2=1)
Related to:
HLA
Protection level:
3/3
Unit:
HEX
Default:
1
Minimum:
1
Maximum:
FFFF
Data type:
UNS.WORD
Active:
Immediately
5790 ENC_TYPE Cross reference: -
Measuring circuit type of measuring system
0: IPU (V) unconditioned voltage signals
1...15: Reserved
16: EnDat encoder
48: SSI encoder
Related to:
HLA
Protection level:
3/3
Unit:
-
Default:
0
Minimum:
-1
Maximum:
32767
Data type:
WORD
Active:
Immediately
5720 CRC_DIAGNOSIS Cross reference: -
CRC diagnostic parameter
Related to:
HLA
Protection level:
3/3
Unit:
-
Default:
0
Minimum:
0
Maximum:
FFFF
Data type:
UNS. WORD
Active:
Immediately
The purpose of machine data MD 5720 is to display any detected CRC errors
(cyclic redundancy check). The counter information is displayed on every read
request and is 5 bits wide (bit 4...bit 0 or count 0...31).
Note
The assignment of CRC errors to the respective drives is not assured in all
cases. The “wrong” module (if installed) displays the error when the address is
incorrect.
5708 ACTUAL_CYL_FORCE Cross reference: -
Actual cylinder force Related to:
HLA
Protection level:
3/3
Unit:
N
Default:
0.0
Minimum:
-10000000.0
Maximum:
10000000.0
Data type:
FLOAT
Active:
Immediately
The cylinder force is calculated from the actual pressures in A and B (provided
that pressure sensors are connected at X111/X112) and displayed in MD 5708.
This value is irrelevant if no pressure sensor is connected.
5717 DESIRED_CYL_FORCE Cross reference: -
Cylinder force setpoint Related to:
HLA
Protection level:
3/3
Unit:
N
Default:
0.0
Minimum:
-10000000.0
Maximum:
10000000.0
Data type:
FLOAT
Active:
Immediately
4 Firmware Drive Functions

Siemens Sinumerik 840D Series Specifications

General

Axes	Up to 31 axes
Power Supply	24 V DC
Control Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
PLC	Integrated PLC (programmable logic controller)
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Max. Number of Channels	Up to 10 channels