Micom P634 - Page 746

Parameter Address
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SFMON: Meas. circ. I faulty
091 018
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The measuring-circuit monitoring function has detected a fault in the current-
measuring circuits. (See functions MCMON and CTS, measuringcircuit monitoring
multiple signal.)
Device reaction: –
“Warning” output relay: Yes
“Blocked/faulty” output relay: –
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SFMON: Meas. c. I faulty, a
091 026
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SFMON: Meas. c. I faulty, b
091 027
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SFMON: Meas. c. I faulty, c
091 028
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SFMON: Meas. c. I faulty, d
091 029
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The measuring-circuit monitoring function, associated with the respective end,
has detected a fault in the current-measuring circuits. (See functions MCMON
and CTS, monitoring of measuring circuits.)
Device reaction: –
“Warning” output relay: Yes
“Blocked/faulty” output relay: –
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SFMON: Invalid charact. V/f
091 011
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An invalid characteristic has been set for the overfluxing protection.
Device reaction: Protection is blocked.
“Warning” output relay: Updating
“Blocked/faulty” output relay: –
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SFMON: Invalid SW vers DHMI
093 145
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Incorrect or invalid software was loaded to operate the detachable display
(DHMI).
Device reaction: –
“Warning” output relay: Yes
“Blocked/faulty” output relay: –
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SFMON: Invalid scaling BCD
093 124
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An invalid characteristic has been set for the BCD output channel of analog I/O
module Y.
Device reaction: Depends on type of fault detected.
“Warning” output relay: Updating
“Blocked/faulty” output relay: –
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SFMON: Invalid scaling A-1
093 114
P634 11 Troubleshooting
11-12 P634/EN M/R-42-A // P634‑311‑653