05.2006 Control Word and Status Word
Siemens AG 6SE7087-6QX70 (Version AG)
SIMOVERT MASTERDRIVES Compendium Motion Control 10-13
Bit 22: Message "Alarm i
2
t drive converter" (H)
Alarm "i
2
t alarm, inverter" (A025)
♦ If the instantaneous load status is maintained, then the drive
converter will be thermally overloaded.
(See also function diagram 480)
Output at the terminal strip with L signal.
Bit 23: Message "Fault, converter overtemperature" (H)
"Inverter temperature too high" fault (F023)
♦ The limiting inverter temperature has been exceeded.
Output at the terminal strip with L signal.
Bit 24: Message "Alarm, converter overtemperature" (H)
Alarm, "inverter temperature too high" (A022)
♦ The inverter temperature threshold to release an alarm has been
exceeded.
Output at the terminal strip with L signal.
Bit 25: Message "Alarm, motor overtemperature" (H)
Alarm "Motor overtemperature"
♦ This is an overtemperature alarm triggered by the KTY
(P380 > 0).
♦ The precondition for the alarm is satisfied by a measurement with
the KTY84 sensor (r009 / K0245).
♦ Parameters involved in the calculation:
P380 (mot. temp. alarm).
Output at the terminal strip with L signal.
Bit 26: Message "Fault, motor overtemperature" (H)
Fault, "Motor overtemperature"
♦ This is an overtemperature fault detected by the KTY (P381 > 1).
Output at the terminal strip with L signal.
Bit 27: Reserve
HIGH signal
Significance
HIGH signal
Significance
HIGH signal
Significance
HIGH signal
Significance
HIGH signal
Significance
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