Ethernet communication
7.7 HT 2
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
225
7.7.2.2
Rotary coding switch
The data of the rotary coding switch (Override) is gray-coded on HT 2. The following table
shows the values in the input data for each switch position:
Switch setting
Input data EB m + 5, Bit 5 - Bit 1
E D C B A (gray-coded)
0
0 0 0 0 1
1
0 0 0 1 1
2
0 0 0 1 0
3
0 0 1 1 0
4
0 0 1 1 1
5
0 0 1 0 1
6
0 0 1 0 0
7
0 1 1 0 0
8
0 1 1 0 1
9
0 1 1 1 1
10
0 1 1 1 0
11
0 1 0 1 0
12
0 1 0 1 1
13
0 1 0 0 1
14
0 1 0 0 0
15
1 1 0 0 0
16
1 1 0 0 1
17
1 1 0 1 1
18
1 1 0 1 0
The position of the switch positions on HT 2
Note
The relevant machine data is to be set to the TRUE value on using the rotary coding switch:
•
MD12000 $MN_OVR_AX_IS_GRAY_CODE
•
MD12020 $MN_OVR_FEED_IS_GRAY_CODE
•
MD12040 $MN_OVR_RAPID_IS_GRAY_CODE
•
MD12060 $MN_OVR_SPIND_IS_GRAY_CODE
The effective override value comes from the parameterized values in the machine data:
•
MD12010 $MN_OVR_FACTOR_AX_SPEED
•
MD12030 $MN_OVR_FACTOR_FEEDRATE
•
MD12050 $MN_OVR_FACTOR_RAPID_TRA
•
MD12070 $MN_OVR_FACTOR_SPIND_SPEED