Device State Machine - BONFIGLIOLI Vectron Agile Communications Manual

Control / Reference Value
10.1.1

Device State machine

Status Word
Switched On
Operation enabled
Error
"x" means any value.
If a fault has occurred, the cause of the fault can be read out via parameter
Status Word Bits 7 to 15:
Bit 7 "Warning" can signal an internal warning and results in the frequency inverter being switched
off, depending on the cause. The evaluation of the warning is done by reading out the warning status
Warnings
via parameter
Bit 9, "Remote" is always set to 0 in the case of the control via contacts.
Bit 10 "Reference value reached" is set when the specified reference value is reached. In the spe-
cial case of power failure regulation, the bit is also set when the power failure regulation reaches the
frequency 0 Hz. For "Reference value reached" there is a hysteresis (tolerance range) which can be
set via parameter
Bit 11 "Limit value reached" indicates that an internal limit is active. This may be the current limit,
the torque limit or the overvoltage control. All functions result in the reference value being left or not
reached.
06/2010
Bit 5 Bit 3 Bit 2
1 0
1 0
x 1
270.
Reference Value Reached: Hysteresis
Bit 1 Bit 0
0 1 1
1 1 1
x x x
549.
VABus Agile
Current Error
260.
47