ifm electronic RM3001 - Handbuch (Seite 62)

62
3.4.12 Encoder software version
Octets 26 and 27 of the DDLM_Slave_Diag function provide the software version of encoder. The octets
revision number and index are combined.
Example:
Software version:
1.40
Octet no.: 26 27
Binary code: 00000001 01000000
Hex: 1 40
DDLM_Slave_Diag
Octet 26 27
Bit 15 - 8 7 - 0
Data 2
7
- 2
0
2
7
- 2
0
revision number index
software version
3.4.13 Operating time
The operating time monitor stores the operating time for the encoder in operating hours. The operating
time is stored in the non-volatile memory of the encoder every 6 minutes as long as voltage is applied to
the encoder. The operating time is displayed as 32 bit value without sign in 0.1 h by the
DDLM_Slave_Diag function.
If the operating time function is not used, it is set to the maximum value (FFFF FFFF hex) by the
manufacturer of the encoder. The manufacturer of the encoder can define a max. operating time. If this
limit is exceeded, the bit "maximum operating time exceeded" is activated (see: 0 3.4.9 Warnungen).
DDLM_Slave_Diag
Octet 28 29 30 31
Bit 31 - 24 23 - 16 15 - 8 7 - 0
Data 2
31
- 2
24
2
23
- 2
16
2
15
- 2
8
2
7
- 2
0
operating time