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AB Quality ALLEN-BRADLEY 1391-DES User Manual page 46

Digital ac servo drive

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Parameter 06 – Drive Faults (Drv Faults) *
Parameter 06 is a 16 bit, binary word that represents the drive faults. A "1"
indicates that a fault has occurred. If a "0" is displayed, a fault has not
occurred. Refer to the list below for an explanation of the individual bits.
Bit 15
Parameter Type:
View only in Maintenance level
bit 0
Not Used
bit 1
Drive Overtemperature
bit 2
Power Up Enable
bit 3
Not Used
bit 4
Control Voltage Fault
bit 5
Resolver Loss
bit 6
Not Used
bit 7
Power Fault
bit 8
Bus Overvoltage
bit 9
Not Used
bit 10
External A/D Conversion Fault
bit 11
Internal A/D Conversion Fault
bit 12
Not Used
bit 13
Not Used
bit 14
EEprom Fault
bit 15
Auto Tune Fault
Parameter 07 – Drive Status (Drv Status) *
A 16 bit, binary word represents the drive status. A "1" indicates that a
particular state exists. If a "0" is displayed, that state does not exist. Refer
to the list below for an explanation of the individual bits.
Parameter Type:
View only in Maintenance level
bit 0
Class 1 Fault
bit 1
At Zero Speed
bit 2
At Speed
bit 3
IT Active
bit 4
EEprom Write Enabled
bit 5
Drive State
bit 6
Drive State
bit 7
Drive State
bit 8
At Current Limit.
bit 9
Not Used
bit 10
Not Used
bit 11
Not Used
bit 12
Not Used
bit 13
Not Used
bit 14
Not Used
bit 15
Not Used.
Chapter 6
Programming
Bit 0
6-9

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