Danfoss VLT User Manual

5-14 Terminal 32 Digital Input
Option: Function:
[0] * No operation Same options and functions as par. 5-1*, except for Pulse input .
[1] Reset
[2] Coast inverse
[3] Coast and Reset Inv
[5] DC brake inverse
[6] Stop inverse
[7] External interlock
[8] Start
[9] Latched start
[10] Reverse
[11] Start reverse
[14] Jog
[15] Preset reference on
[16] Preset ref bit 0
[17] Preset ref bit 1
[18] Preset ref bit 2
[19] Freeze reference
[20] Freeze output
[21] Speed up
[22] Slow
[23] Set-up select bit 0
[24] Set-up select bit 1
[34] Ramp bit 0
[36] Mains failure inverse
[37] Fire Mode
[52] Run permissive
[53] Hand start
[54] Auto-start
[55] DigiPot increase
[56] DigiPot decrease
[57] DigiPot clear
[62] Reset Counter A
[65] Reset Counter B
[66] Sleep Mode
[78] Reset Preventive Maintenance Word
[120] Lead Pump Start
[121] Lead Pump Alternation
[130] Pump 1 Interlock
[131] Pump 2 Interlock
[132] Pump 3 Interlock
6 How to program the adjustable frequency
drive
VLT
®
HVAC Drive Instruction Manual
6-34 MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
6

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)