11.5.3
Parameter settings for input signals (840D)
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 (per analog module) (hardware assignment
for the fast analog NCK inputs)
Specifying the physical address activates the analog input module
•
MD10384 $MN_HW_CLOCKED_MODULE_MASK (per terminal block) (clock-
synchronous external NCK I/O processing)
The slot of the analog input module on the terminal block must be set to clock-
synchronous operation. To do this, set the machine data bit with the bit number of the
module slot from the analog input module in the terminal block. (Example: Slot 5 →
MD10384 = 10Hex )
•
MD10380 $MN_HW_UPDATE_RATE_FASTIO (per terminal block) (update rate for the
clock-synchronous external NCK I/O)
Synchronization of the A/D converter to the position controller cycle
MD10380 = 2
Digital input
The following machine data must be parameterized for the digital input:
•
MD10350 $MN_FASTIO_DIG_NUM_INPUTS (number of active digital NCK input bytes)
•
MD10366 $MN_HW_ASSIGN_DIG_FASTIN (per digital module) (hardware assignment
for the external digital NCK inputs)
Specifying the physical address activates the digital input module.
A complete description of the analog and digital inputs appears in:
References:
/FB2/ Function Manual, Extended Functions, Digital and Analog NCK I/Os (A4)
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
1 analog input
1 digital input
TE1: Clearance control
11.5 Startup
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