User`s manual

apfiff09 marine vacon • 109
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P2.4.2.22 Motor control mode 1/2 ID164
This digital input is used to change between to motor control mode selection
parameters:
- P2.8.1 Motor Ctrl Mode ID600
- P2.8.2 Motor Ctrl Mode2 ID521
Contact is open = Motor control mode 1 is selected
Contact is closed = Motor control mode 2 is selected
When changing between open loop and closed loop control modes, make this change in
stop state.
P2.4.2.23 External brake acknowledgment. ID1210
Connect this input signal to auxiliary contact of mechanical brake. If contact is not closed
within given time when brake is controlled open the drive will generate a brake fault F58,
response can be selected in G2.14 Brake Control parameter group.
P2.4.2.24 Cooling monitor ID750
When using a liquid-cooled drive, connect this input to the Cooling OK signal from Vacon
flow control application or any input that shows state of used cooling unit. See details of
operation from G2.11.9 cooling parameters group.
7.4.2.2 Inching function
Inching function will start the drive to reference without additional start command regardless of
control place. Inching requires enabling from digital input before the command is accepted. Inching
is also disabled if there is a start command active on the active control place.
P2.4.2.25 Enable inching ID532
If you are using inching function the given input must be set TRUE by either digital signal
or by setting the parameter value to 0.2.
P2.4.2.26 Inching reference 1 ID530
P2.4.2.27 Inching reference 2 ID531
These inputs activate inching reference if inching is enabled. These inputs also start the
drive if activated and if there is no Run Request command from anywhere else.
Other parameter for inching function
- P2.3.9 Inching Ramp ID1257
- P2.2.7.9 Inching reference 1 ID1239
- P2.2.7.10 Inching reference 2 ID1240