SICK AFM60 PROFINET - Table 16: Example for Position Values in G1_XIST1 MSW; Table 17: Example for Position Values in G1_XIST1 LSW; Table 18: Example for Position Values in G1_XIST2 MSW; Table 19: Example for Position Values in G1_XIST2 LSW

3 PRODUCT DESCRIPTION
22
OPERATING INSTRUCTIONS | AFS60/AFM60 PROFINET 8015078/145N/2019-05-24 | SICK STEGMANN
Subject to change without notice
Signal 11: Position values in the telegram part G1_XIST1
The current position value is transmitted in 32 bits shifted to left by the shift factor in
the two data words. The shift factor always has the following values:
 AFS60 = 14
 AFM60 = 2
The configuration of the parameter Total measuring range (see section 3.6.8 on
page 39) has an influence on this position value.
The following example shows the largest possible position value of 1,073,741,824
steps in 30 bits.
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Value
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Table 16: Example for position values in G1_XIST1 MSW
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Value
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
Table 17: Example for position values in G1_XIST1 LSW
NOTE
A preset value transmitted via acyclic process data only has an effect on G1_XIST1 if
the parameter G1_XIST1 Preset Control is active (see section 3.6.3 on page 38).
Signal 12: Position values in the telegram part G1_XIST2
The current position value is transmitted in 32 bits right-justified in the two data
words. The configuration of the parameter Total measuring range (see section 3.6.8 on
page 39) and a configured preset value have always an influence on the position value.
The following example shows the largest possible position value of 1,073,741,824
steps in 30 bits.
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Value
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Table 18: Example for position values in G1_XIST2 MSW
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Value
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Table 19: Example for position values in G1_XIST2 LSW
NOTE
 If errors occur, an error code instead of the position value is output via G1_XIST2.
 To transmit the position value in the telegram part G1_XIST2, corresponding bits
must be set in the control words:
○ G1_STW = 2000h
○ STW2_ENC = 0400h