Bender A-ISOMETER IRDH275 - Page 52

Serial interfaces
52
TGH1361en/11.2009
02 H 0F H 30 H 30 H
30 H 31 H 32 H 38 H
0F H 30 H 30 H
30 H 30 H 36 H 30 H 0F H
30 H 30 H
30 H 31 H 32 H 30 H
0F H 30 H 0F H 30 H
0F H 30 H 0F H 03 H
Start US= Unit separator
US US
US US
US US End
Measuring value
e.g. 128 kW
Response value
Alarm1 e.g. 60 kW
Response value
Alarm2 e.g. 120 kW
30
H = No alarm
31
H = Alarm1
32
H = Alarm2
33 H = Alarm1/2
30 H = K1 off, K2 off
31 H = K1 on, K2 off
32
H = K1 off, K2 on
33 H = K1 on, K2 on
30
H = AC fault
31
H = DC- fault
32 H = DC+ fault
10 H 13 H
LF CR
Example: terminal display
Measuring value
128 KW
Alarm1
60 KW
Alarm2
120 KW
AC fault
Alarm2
K1 off, K2 on