FC 300 Profibus
How to Control the FC 300
Bit 09, Local operation/bus control
Bit 09 = "0" means that [STOP/RESET] is activated on the control unit, or that Local control in par. 3-13
Reference site is selected. It is not possible to control the frequency converter via serial communication.
Bit 09 = "1" means that it is possible to control the frequency converter via the fieldbus/ serial communication.
Bit 10, Out of frequency limit
Bit 10 = "0", if the output frequency has reached the value in par. 4-11 Motor speed low limit or par.
4-13 Motor speed high limit.
Bit 10 = "1" means that the output frequency is within the defined limits.
Bit 11, No operation/in operation
Bit 11 = "0" means that the motor is not running.
Bit 11 = "1" means that the frequency converter has a start signal or that the output frequency is greater
than 0 Hz.
Bit 12, Drive OK/stopped, autostart
Bit 12 = "0" means that there is no temporary over temperature on the inverter.
Bit 12 = "1" means that the inverter has stopped because of over temperature, but that the unit has not
tripped and will resume operation once the over temperature stops.
Bit 13, Voltage OK/limit exceeded
Bit 13 = "0" means that there are no voltage warnings.
Bit 13 = "1" means that the DC voltage in the frequency converter’s intermediate circuit is too low or too high.
B
it 14, Torque OK/limit exceeded
Bit 14 = "0" means that the motor current is lower than the torque limit selected in par. 4-16 Torque limit
motor mode or par. 4-17 Torque limit generator mode.
Bit 14 = "1" means that the torque limit in par. 4-16 and 4-17 has been exceeded.
Bit 15, Timer OK/limit exceeded
Bit 15 = "0" means that the timers for motor thermal protection and VLT thermal protection, respectively,
have not exceeded 100%.
Bit 15 = "1" means that one of the timers has exceeded 100%.
39
MG.33.C2.02 - VLT is a registered Danfoss trademark
To Next Page
Loading...
Need help?
General