PROFIBUS Diagnostic Telegrams
C441 PROFIBUS Module User Manual MN042002EN—July 2015 www.eaton.com 39
Table 28. Ext Diag Bit Key
11 24–31 Reserved Extended Diagnostic Data
12 32–39 Reserved Extended Diagnostic Data
13 40–47 Reserved Extended Diagnostic Data
14 48–55 Reserved Extended Diagnostic Data
15 56 1 = C440 Overload Running S/S Extended Diagnostic Data
57–63 Reserved
16 64 1 = C440 Overload Trip F/S Extended Diagnostic Data
65 1 = C440 Phase Imbalance Trip F/S
66 1 = C440 Phase Loss Trip F/S
67 1 = C440 GND Current Trip F/S
68 1 = C440 Network Trip F/S
69 1 = C440 NVRAM Memory Fault F/S
70–71 Reserved
17 72–79 Reserved Extended Diagnostic Data
18 80–87 Reserved Extended Diagnostic Data
19 88–95 Reserved Extended Diagnostic Data
20 96–103 Reserved Extended Diagnostic Data
21 104–111 Reserved Extended Diagnostic Data
22 112–119 Reserved Extended Diagnostic Data
23 120–127 Reserved Extended Diagnostic Data
24 128–135 Reserved Extended Diagnostic Data
25 136–143 Reserved Extended Diagnostic Data
26 144–151 Reserved Extended Diagnostic Data
Table 27. C440 Diagnostic Telegram, continued
Byte Bit Description Ext Diag Bit
Code Bit Sets/Clears
F/S Ext diag bit set/ext diag bit clears
S/S Ext diag bit clear/ext diag bit clear
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