Operating Instructions
Chapter
13
DME5000
8009813/ZJV1/2017-05
© SICK AG • Germany • Subject to change without notice
141
Annex
13.8.1
Type-Specific Settings
Period Length
(mm)
Type code
Resolution
RS-485
(mm)
Resolution sin/cos when counting the 0-
passes
(mm)
1
90h
1/32
0,25
2
91h
1/16
0,5
4
92h
1/8
1
8
93h
1/4
2
16
94h
1/2
4
The factory settings of the parameter 3.1.6 "Period Length" (1 mm) leads to the best
resolution.
The factory settings of the parameter 3.5 "Resolution" (125 µm) must not be changed.
13.8.2
Overview of the Supported Commands
Command byte
Function
Code 0
1)
Comment
42h
Read position.
43h
Set position.
•
44h
Read analog value.
Temperature
(°C)
46h
Read counter.
47h
Increase counter.
49h
Delete counter.
•
4Ah
Read data.
4Bh
Save data.
4Ch
Determine status of a data
field.
4Dh
Create data field
2)
.
4Eh
Determine available memory
range.
4Fh
Change access key.
50h
Read encoder status.
Encoder
type=22h
52h
Read type label.
53h
Encoder reset.
55h
Assign encoder address.
•
56h
Read serial number and
programme version.
57h
Configure serial interface.
•
1)
The commands marked accordingly contain the parameter "Code 0". Code 0 is a byte inserted in the protocol
as protection against accidental overwriting of important system parameters.. At delivery, "Code 0" = 55h.
2)
In the EEPROM, max. 1792 byte are available for data fields.
Note
