Main Menu - Digital In/Out - Group - Danfoss VLT Series Programming Manual

Parameter Description

3.7 Main Menu - Digital In/Out - Group 5

3.7.1 5-0* Digital I/O Mode
Parameters for configuring the input and output using
NPN and PNP.
3 3
These parameters cannot be adjusted while motor is
running.
5-00 Digital I/O Mode
Option:
[0] PNP - Active
*
at 24V
[1] NPN - Active
at 0V
NOTE
This parameter cannot be adjusted while the motor is
running.
5-01 Terminal 27 Mode
Option:
[0] Input
*
[1] Output
5-02 Terminal 29 Mode
Option:
[0] Input
*
[1] Output
This parameter cannot be adjusted while the motor is
running.
3.7.2 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
Digital input function
No operation
Reset
Coast inverse
Coast and reset inverse
DC-brake inverse
Stop inverse
62
VLT
Function:
Digital inputs and programmed digital
outputs are pre-programmable for
operation either in PNP or NPN systems.
Action on positive directional pulses (0).
PNP systems are pulled down to GND.
Action on negative directional pulses (1).
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.
Select Terminal
[0] All *terminal 19, 32, 33
[1] All
[2] 27
[3] All
[5] All
[6] All
MG.11.CC.02 - VLT
®
HVAC Drive Programming Guide
Digital input function
External interlock
Start
Latched start
Reversing
Start reversing
Jog
Preset reference on
Preset ref bit 0
Preset ref bit 1
Preset ref bit 2
Freeze reference
Freeze output
Speed up
Speed down
Set-up select bit 0
Set-up select bit 1
Pulse input
Ramp bit 0
Mains failure inverse
Fire mode
Run Permissive
Hand start
Auto start
DigiPot Increase
DigiPot Decrease
DigiPot Clear
Counter A (up)
Counter A (down)
Reset Counter A
Counter B (up)
Counter B (down)
Reset Counter B
Sleep Mode
Reset Maintenance Word
PTC Card 1
Lead Pump Start
Lead Pump Alternation
Pump 1 Interlock
Pump 2 Interlock
Pump 3 Interlock
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is a registered Danfoss trademark
Select Terminal
[7] All
[8] All *terminal 18
[9] All
[10] All
[11] All
[14] All *terminal 29
[15] All
[16] All
[17] All
[18] All
[19] All
[20] All
[21] All
[22] All
[23] All
[24] All
[32] terminal 29, 33
[34] All
[36] All
[37] All
[52] All
[53] All
[54] All
[55] All
[56] All
[57] All
[60] 29, 33
[61] 29, 33
[62] All
[63] 29, 33
[64] 29, 33
[65] All
[66] All
[78] All
[80] All
[120] All
[121] All
[130] All
[131] All
[132] All