Bender A-Isometer IRDH 275, Operating Manual

Page: 52 / 76

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 k W
Response value
Alarm1 e.g. 60 k W
Response value
Alarm2 e.g. 120 k W
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 K W
Alarm1
60 K W
Alarm2
120 K W
AC fault
Alarm2
K1 off, K2 on