750-671 [Steppercontroller]
•
65
Configuration
WAGO-I/O-SYSTEM 750
I/O Modules
Index Ptr_Stop1_N has a value of 48 (0x30), thus assigning Input1 to the
Stop1_N variable.
Index Ptr_Stop2_N has a value of 65 (0x41), thus assigning control bit C1.1 to
the Stop2_N variable.
The table excerpts given below show the corresponding entries for the
configuration and bit I/O table.
Address
Configuration
variable
Dec.
Hex.
Data
type
Default
Range
Description
…
Ptr_Stop2_N 177
0xB1
UINT8
0x41 0
...
255 Source for linkable bit 0xB1
…
Ptr_Stop1_N 194
0xC2
UINT8
0x30 0
...
255 Source for linkable bit 0xC2
…
Bit number
Default allocation
Name
Dec.
Hex.
Type
Target/Sourc
e
Bit no.
Description
…
Input1 48
0x30
SRC
KBUS_ST3_0
Stop1_N
0x90
0xC2
Input 1
…
KBUS_CTR
L1_1
65
0x41 SRC
Stop2_N
0xB1
Internal bus control byte 1 bit 1
…
Stop2_N 177
0xB1
DST/
SRC
KBUS_
CTRL1_1
0x41
Drive Stop 2 inverted
…
Stop1_N 194
0xC2
DST/
SRC
Input1
0x30
Drive Stop 1 inverted
…
Linkable bits can be programmed for any source. This "linkability" enables
flexible configuration and flexible arrangement of module terminal
assignments. For example, the Start linkable bit can be set to the Input 1 fixed
bit.