Teledyne ULTRAFLOW 150, Operation Manual, Page: 148 / 162

Appendix E, Enhanced serial port communication protocol
ALARM HISTORY PRINT OUT
The commands 993?<CR> and 994?<CR> prints out information from the Alarm History
screens. An enumeration is used to define the alarms. The first value is for the Alarm
Description and can be decoded from the table below. The second number tells you if the alarm
was SET or CLEARED. A value of one “1” is for SET and a value of zero “0” is for CLEAR.
Enumeration Alarm Description
00 TIE1 Instantaneous Flow Actual Alarm for Path A
01 TIE1 Average Flow Actual Alarm for Path A
02 TIE1 Instantaneous Standardized Flow Alarm for Path A
03 TIE1 Average Standardized Flow Alarm for Path A
04 TIE1 Instantaneous Flow Actual Alarm for Path B
05 TIE1 Average Flow Actual Alarm for Path B
06 TIE1 Instantaneous Standardized Flow Alarm for Path B
07 TIE1 Average Standardized Flow Alarm for Path B
08 TIE1 Instantaneous Flow Actual Alarm for Paths A&B combined
09 TIE1 Average Flow Actual Alarm for Paths A&B combined
10 TIE1 Instantaneous Standardized Flow Alarm for Paths A&B combined
11 TIE1 Average Standardized Flow Alarm for Paths A&B combined
12 TIE2 Instantaneous Flow Actual Alarm for Path A
13 TIE2 Average Flow Actual Alarm for Path A
14 TIE2 Instantaneous Standardized Flow Alarm for Path A
15 TIE2 Average Standardized Flow Alarm for Path A
16 TIE2 Instantaneous Flow Actual Alarm for Path B
17 TIE2 Average Flow Actual Alarm for Path B
18 TIE2 Instantaneous Standardized Flow Alarm for Path B
19 TIE2 Average Standardized Flow Alarm for Path B
20 TIE2 Instantaneous Flow Actual Alarm for Paths A&B combined
21 TIE2 Average Flow Actual Alarm for Paths A&B combined
22 TIE2 Instantaneous Standardized Flow Alarm for Paths A&B combined
23 TIE2 Average Standardized Flow Alarm for Paths A&B combined
24 TIE1 Instantaneous Temperature Alarm for Path A
25 TIE1 Average Temperature Alarm for Path A
26 TIE1 Instantaneous Temperature Alarm for Path B
27 TIE1 Average Temperature Alarm for Path B
28 TIE1 Instantaneous Temperature Alarm for Paths A&B combined
29 TIE1 Average Temperature Alarm for Paths A&B combined
30 TIE1 Instantaneous External Temperature Alarm
31 TIE1 Average External Temperature Alarm
32 TIE2 Instantaneous Temperature Alarm for Path A
33 TIE2 Average Temperature Alarm for Path A
34 TIE2 Instantaneous Temperature Alarm for Path B
35 TIE2 Average Temperature Alarm for Path B
36 TIE2 Instantaneous Temperature Alarm for Paths A&B combined
37 TIE2 Average Temperature Alarm for Paths A&B combined
38 TIE2 Instantaneous External Temperature Alarm
39 TIE2 Average External Temperature Alarm
E-3