VLT® 5000 Crane
Programming
■ Inputs & Outputs
When running in Crane profile, the digital inputs are
hard coded. This means that there are no functions to
choose between, as the settings cannot be changed.
The table below shows the inputs in question.
Digital inputs Terminal no. 16 17 18 19 27 29 32 33
parameter 300 301 302 303 304 305 306 307
Value:
Crane ready (CRANE READY) [30]
Positioning (POSITIONING) [30]
Start lowering (START LOWERING) [30]
Start hoisting (START HOISTING) [30]
Quick stop (QUICK STOP) [30]
Gear choice (GEAR CHOICE) [30]
Load contact 1 (LOAD CONTACT 1) [30]
Load contact 2 (LOAD CONTACT 2) [30]
The functions are described further below:
Crane ready input signal for system ready.
Positioning is selected if the frequency converter
is to work in positioning mode. Positioning mode
is only available when running in remote control.
If the signal is removed, the frequency converter
is to operate in normal mode.
Start lowering is selected when the frequency
converter is to lower a load. This function is
only available in remote control.
Start hoisting this function enables hoisting of a load
when the frequency converter is in remote control.
Quick stop ramps the motor speed down to zero
with the selected quick ramp time.
Gear choice is used whenever the gear is changed
in order to perform a load estimation. The function
is only available in remote control.
Load contact 1 is the high load contact, which is used
for load monitoring when operating in remote control.
Load contact 2 is the low load contact,
which is also used for load monitoring when
operating in remote control.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.50.N4.02 - VLT is a registered Danfoss trademark
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