Parameter Assignment; Input / Output Images - Siemens SINUMERIK 840D sl Equipment Manual

The cycle time of the analog value accumulation is limited by the PLC cycle.
Table 9-51
Parameter
Output range (rated value)
Permitted overrange
Resolution
Accuracy
Max. load current
Table 9-52
Parameter
Output range (rated value)
Permitted overrange
Resolution
Accuracy
Load impedance
9.3.5

Parameter assignment

9.3.5.1

Input / output images

Input image
The image comprises 3 slots (n, m, d ≙ start address):
• Slot 1: Digital inputs (DI)
– n+0 ... n+8 (9 byte)
– X222.P3 - .P10 are rapid inputs
• Slot 2: 2 analog inputs (AI): m+0 ... m+7 (8 byte)
• Slot 3: Diagnostics: d+0 .. d+1
Table 9-53 Input image of digital inputs for the 1st I/O module (n=0)
Terminal Byte
n+0
n+1
X111
n+2
NCU 7x0.3B PN
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1
Technical specifications in the "voltage output" operating mode
Technical specifications in the "current output" operating mode
Bit7 Bit6 Bit5
Pin10 Pin9 Pin8
DI 0.7 DI 0.6 DI 0.5
Pin18 Pin17 Pin16
DI 1.7 DI 1.6 DI 1.5
Pin26 Pin25 Pin24
DI 2.7 DI 2.6 DI 2.5
Value
- 10 V to + 10 V
- 10.5 V to + 10.5 V
16 bits (including sign)
+/- 0,5 %
-3 mA to +3 mA
Value
- 20 mA to + 20 mA
- 20.2 mA to + 20.2 mA
16 bits (including sign)
+/- 0,5 %
≤ 600 ohm
Bit4 Bit3 Bit2
Pin7 Pin6 Pin5
DI 0.4 DI 0.3 DI 0.2
Pin15 Pin14 Pin13
DI 1.4 DI 1.3 DI 1.2
Pin23 Pin22 Pin21
DI 2.4 DI 2.3 DI 2.2
Connectable components
9.3 PP 72/48D 2/2A PN
Bit1 Bit0
Pin4 Pin3
DI 0.1 DI 0.0
Pin12 Pin11
DI 1.1 DI 1.0
Pin20 Pin19
DI 2.1 DI 2.0
137