Baumer BA DACU 820 - Handbuch (Seite 16)

DACU_820_BA_V2_1M.doc 31/40 Baumer Electric AG
Frauenfeld, Switzerland
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
Setting a fix measuring range.
Command data structure
Example: CH2 10’000pC
Start command P. 1 P. 2 P. 3 Checksum
02h 63h 31h 30h 37h 44h
STX c 1 0 7 D(FDh)
Parameter 1 0: CH1
1 CH2
Parameter 2 & 3 02: Range 1 500'000 pC CH1
03: Range 2 200'000 pC CH1
04: Range 3 100'000 pC CH1
06: Range 5 20'000 pC CH2
07: Range 6 10'000 pC CH2
08: Range 7 5'000 pC CH2
09: Range 8 2'000 pC CH2
6.2.5 Variable Range
Setting the variable range of CH1 between 100’000pC and 500’000pC
Command data structure:
Example: 230’000pC
Start command P. 1 P. 2 P. 3 P. 4 P. 5 P. 6 P. 7 Checksum
02h 64h 30h 32h 33h 30h 30h 30h 30h 42h
STX d 0 2 3 0 0 0 0 B (1BBh)
Parameter 1 0: CH1
Parameter 2 - 7 Numerical value ASCII-Format
DACU_820_BA_V2_1M.doc 32/40 Baumer Electric AG
Frauenfeld, Switzerland
6.2.6 Alarm outputs
Alarm output setting of the threshold.
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
2 Read out of measuring value CH2
3 Continuous read out of measuring values CH2
Comment:
The continuous read out oft the measuring values can be stopped by changing the parameter 1
(Parameter 1 = 0 or 2)