Parameters: Digital In/Out - Danfoss FC 300 Programming Manual

2. How to Programme

2.8. Parameters: Digital In/Out

2.8.1. 5-** Digital In/Out
2
Parameter group for configuring the digital input and output.
2.8.2. 5-0* Digital I/O Mode
Parameters for configuring the IO mode. NPN/PNP and setting up IO to Input or Output.
5-00 Digital I/O Mode
Option:
* PNP
[0]
[1] NPN
NB!
When changing this parameter, a power cycle must be carried out before the parameter change is active.
This parameter cannot be adjusted while the motor is running.
5-01 Terminal 27 Mode
Option:
* Input
[0]
[1] Output
This parameter cannot be adjusted while the motor is running.
5-02 Terminal 29 Mode
Option:
*
Input
[0]
[1] Output
This parameter is available for FC 302 only.
This parameter cannot be adjusted while the motor is running.
2.8.3. 5-1* Digital Inputs
Parameters for configuring the input functions for the input terminals.
The digital inputs are used for selecting various functions in the frequency converter. All digital inputs can be set to the following functions:
80
Function:
Digital inputs and programmed digital outputs are pre-programmable for operation either in PNP or NPN systems.
Action on positive directional pulses (↕). PNP systems are pulled down to GND.
Action on negative directional pulses (↕). NPN systems are pulled up to + 24 V, internally in the frequency
converter.
Function:
Defines terminal 27 as a digital input.
Defines terminal 27 as a digital output.
Function:
Defines terminal 29 as a digital input.
Defines terminal 29 as a digital output.
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FC 300 Programming Guide