Baumer BA_DACx_800 - Handbuch (Seite 18)

Baumer Electric AG 35/40 www.baumerelectric.com
Frauenfeld, Switzerland DACU/I BA V2.1M
6.2.3 Operate, Reset
Turns the DACU on Reset resp. Operate.
Command data structure:
Start command Parameter Checksum
02h 62h 31h 35h
STX b 1 5 (95h)
Parameter 0: Reset
1: Operate
6.2.4 Fix Range
Measuring range setting
Command data structure
Example: 50’000pC
Start command P. 1 P. 2 P. 3 Checksum
02h 63h 30h 30h 35h 41h
STX c 0 0 5 A(FAh)
Parameter 1 0: CH1
Parameter 2 & 3 01: Range 1 1'000'000 pC
02: Range 2 500'000 pC
03: Range 3 200'000 pC
04: Range 4 100'000 pC
05: Range 5 50'000 pC
06: Range 6 20'000 pC
07: Range 7 10'000 pC
08: Range 8 5'000 pC
09: Range 9 2'000 pC
10: Range 10 1'000 pC
11: Range 11 500 pC
12: Range 12 200 pC
13: Range 13 100 pC
6.2.5 Variable Range
Setting a variable between 100pC and 1'000’000pC
Command data structure:
Example: (0)23’500pC
Start command P. 1 P. 2 P. 3 P. 4 P. 5 P. 6 P. 7 Checksum
02h 64h 30h 30h 32h 33h 35h 30h 30h 30h
STX d 0 0 2 3 5 0 0 0 (1C0h)
Parameter 1 0: CH1
Parameter 2 - 7 Numerical value ASCII-Format
Baumer Electric AG 36/40 www.baumerelectric.com
Frauenfeld, Switzerland DACU/I BA V2.1M
6.2.6 Setting alarm outputs
Alarm output threshold setting.
Command data structure:
Example: Alarm 2 auf (0)8’500mV
Start command P. 1 P. 2 P. 3 P. 4 P. 5 P. 6 Checksum
02h 65h 31h 30h 38h 35h 30h 30h 35h
STX e 1 0 8 5 0 0 5 (195h)
Parameter 1 0: Alarm 1
1: Alarm 2
Parameter 2 - 6 Numerical value in ASCII-Format
6.2.7 80% Test
Test function to check the measuring chain.
Output value 8V
Command data structure:
Example: Test on
Start command P. 1 Checksum
02h 66h 31h 39h
STX f 1 9 (99h)
Parameter 1 0: Test off
1: Test on
6.2.8 Signal
Read out of the actual measuring value.
Command data structure:
Start Command P. 1 Checksum
02h 67h 31h 41h
STX g 1 A (9Ah)
Parameter 1 0: Read out of measuring value CH1
1: Continuous read out of measuring values CH1
Comment:
The continuous read out oft the measuring values can be stopped by changing the parameter 1 from
1 to 0! (Parameter 1 = 0)
6.2.9 Baud rate
The DACU send the answer (ACK;06h) with the previous baud rate back to the master and changes
afterwards to the new baud rate.
Command data structure:
Example: 38’400Baud
Start command P. 1 Checksum
02h 68h 37h 31h
STX h 7 1 (A1h)