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Bit 03, Coasting/No coasting
Coasting stop bit 03 = "0" leads to a stop. When bit 03 = "1", the adjustable frequency drive can start if the other start conditions are satisfied.
NOTE!
The selection in par. 8-50
Coasting Select
Coasting select determines how bit 03 is linked with the corresponding function of the digital
inputs.
Bit 04, Quick stop/Ramp
Quick stop using the ramp time of par. 3-81
Quick Stop Ramp Time
.
When bit 04 = "0", a quick stop occurs.
When bit 04 = "1", the adjustable frequency drive can start if the other start conditions are satisfied.
NOTE!
The selection in par. 8-51
Quick Stop Select
determines how bit 04 is linked with the corresponding function of the digital inputs.
Bit 05, Hold frequency output/Use ramp
When bit 05 = "0", the current output frequency is maintained even if the reference value is modified.
When bit 05 = "1", the adjustable frequency drive can perform its regulating function again; operation occurs according to the respective reference value.
Bit 06, Ramp stop/Start
Normal ramp stop using the ramp times of the actual ramp as selected. In addition, activation of the output relay 01 or 04 if the output frequency is 0
Hz if Relay 123 has been selected in par. 5-40
Function Relay
. Bit 06 = "0" leads to a stop. When bit 06 = "1", the adjustable frequency drive can start
if the other start conditions are satisfied.
NOTE!
The selection in par. 8-53
Start Select
determines how bit 06 is linked with the corresponding function of the digital inputs.
Bit 07, No function/Reset
Reset after switching off.
Acknowledges event in fault buffer.
When bit 07 = "0", no reset occurs.
When there is a slope change of bit 07 to "1", a reset occurs after switching off.
Bit 08, Jog 1 OFF/ON
Activation of the pre-programmed speed in par. 8-90
Bus Jog 1 Speed
. JOG 1 is only possible if bit 04 = "0" and bit 00 - 03 = "1".
Bit 09, Jog 2 OFF/ON
Activation of the pre-programmed speed in par. 8-91
Bus Jog 2 Speed
. JOG 2 is only possible if bit 04 = "0" and bit 00 - 03 = "1".
FC 300 Design Guide
11 RS-485 Installation and Set-up
MG.33.BC.22 - VLT
®
is a registered Danfoss trademark
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