![background image](http://html1.mh-extra.com/html/campbell/0871lh1/0871lh1_instruction-manual_3754707020.webp)
18
Table 3. Serial String Format continued
5 - 7 ON-TIME CNT
Power-On Time (In Hex) in 10-Minute Increments
00 - 01FFFF
8 - 9 COLD START CNT
Cold Start Power-On Count
00 - FFFF
10-11 ICE CNT
Ice Events
00 - FFFF
12 - FAIL CNT
Total Failures Encountered. This number is incremented
each time the ice detector transitions from OK to fail.
00 - FF
13 - FAIL DTL 1
7 - 4
MSO Frequency Fail Count
0 - F
3 - 0
Heater Fail Count
0 - F
14 - FAIL DTL 2
7 - 4
Not Used
Not Used
3 - 0
Not Used
Not Used
15 - LAST ERR 1
See ERRSTAT1 Above
16 - LAST ERR 2
See ERRSTAT2 Above
17 - 2ND LAST ERR 1
See ERRSTAT1 Above
18 - 2ND LAST ERR 2
See ERRSTAT2 Above
19 - PERM ERR 1
See ERRSTAT1 Above
20 - PERM ERR 2
See ERRSTAT2 Above
21 - Software Version
7 - 0
Software Version per VDD/SC1
0 - FF
22 - Correlation Count
7-0
0.01" ice accretion increments since power-on
0 - FF
23 - CHECKSUM
Summation (1-byte wide) of bytes 0 - 22
0 - FF