Main Menu - Digital In/Out - Group - Danfoss VLT FC 100 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.
5-00 Digital I/O Mode
Option: Function:
Digital inputs and programmed digital
outputs are pre-programmable for
operation either in PNP or NPN systems.
[0] PNP - Active Action on positive directional pulses (0).
*
at 24 V PNP systems are pulled down to GND.
[1] NPN - Active Action on negative directional pulses (1).
at 0V NPN systems are pulled up to +24 V,
internally in the Adjustable frequency drive.
NOTE!
This parameter cannot be changed while the motor is
running.
5-01 Terminal 27 Mode
Option: Function:
[0] Input Defines terminal 27 as a digital input.
*
[1] Output Defines terminal 27 as a digital output.
NOTE!
This parameter cannot be changed while the motor is
running.
5-02 Terminal 29 Mode
Option: Function:
[0] Input Defines terminal 29 as a digital input.
*
[1] Output Defines terminal 29 as a digital output.
NOTE!
This parameter cannot be changed 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 Adjustable frequency drive. All digital inputs can be
set to the following functions:
Digital input function Select
No operation
®
VLT HVAC Drive Programming Guide
Terminal
[0] All *terminal 19, 32, 33
MG11CD22 - VLT ® is a registered Danfoss trademark
Digital input function Select
Reset [1]
Coast inverse [2]
Coast and reset inverse [3]
DC brake inverse [5]
Stop inverse [6]
External interlock [7]
Start [8]
Latched start [9]
Reversing [10]
Start reversing [11]
Jog [14]
Preset reference on [15]
Preset ref bit 0 [16]
Preset ref bit 1 [17]
Preset ref bit 2 [18]
Freeze reference [19]
Freeze output [20]
Speed up [21]
Slow [22]
Set-up select bit 0 [23]
Set-up select bit 1 [24]
Pulse input [32]
Ramp bit 0 [34]
Mains failure inverse [36]
Fire mode [37]
Run Permissive [52]
Hand start [53]
Auto start [54]
DigiPot Increase [55]
DigiPot Decrease [56]
DigiPot Clear [57]
Counter A (up) [60]
Counter A (down) [61]
Reset Counter A [62]
Counter B (up) [63]
Counter B (down) [64]
Reset Counter B [65]
Sleep Mode [66]
Reset Maintenance Word [78]
PTC Card 1 [80]
Lead Pump Start [120]
Lead Pump Alternation [121]
Pump 1 Interlock [130]
Pump 2 Interlock [131]
Pump 3 Interlock [132]
Table 3.10
Terminal
All
3
27
All
All
All
All
All *terminal 18
All
All
All
All *terminal 29
All
All
All
All
All
All
All
All
All
All
terminal 29, 33
All
All
All
All
All
All
All
All
All
29, 33
29, 33
All
29, 33
29, 33
All
All
All
All
All
All
All
All
All
3-41
3