Parameter Settings For Input Signals (840Di) - Siemens SINUMERIK 840D sl Function Manual

TE1: Clearance control
11.5 Startup
11.5.4

Parameter settings for input signals (840Di)

The following input signals must be parameterized in the machine data:
• Clearance sensor input voltage
-
• "Sensor collision" input signal (optional)
-
Analog input
The following machine data must be parameterized for the analog input:
• MD10300 $MN_FASTIO_ANA_NUM_INPUTS (number of active analog NCK inputs)
• MD10362 $MN_HW_ASSIGN_ANA_FASTIN (hardware inputs for the fast analog NCK
inputs)
I/O address of the I/O module
Digital input
Subsequent parameter settings do not have to be made if a digital input on the MCI board
extension module (option) is used.
If an I/O module on PROFIBUS-DP is used for the digital input, the following machine data
must be parameterized:
• MD10350 $MN_FASTIO_DIG_NUM_INPUTS (number of active digital NCK input bytes)
• MD10366 $MN_HW_ASSIGN_DIG_FASTIN (hardware assignment for the external digital
NCK inputs)
I/O address of the I/O module
A complete description of the parameter settings for analog and digital I/Os on a SINUMERIK
840Di appears in:
References:
/HBi/ SINUMERIK 840Di Manual, NC Installation and Start-Up with HMI Advanced, Digital
and Analog I/Os chapter
A complete description of the analog and digital inputs appears in:
References:
/FB2/ Function Manual, Extended Functions, Digital and Analog NCK I/Os (A4)
472
1 analog input
1 digital input
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Special Functions