Danfoss 176F7300, Manual, Page: 37 / 90

VLT ® MICRO
3. d05: External Reset – Parameter value d05 programs a Multi-Function Input
Terminal: M1 (Pr.38), M2 (Pr.39), M3 (Pr.40), M4 (Pr.41) or M5 (Pr.42) to be External
Reset.
External Reset has the same function as the Reset key on the Digital keypad. External
faults O.H., O.C. and O.V. are cleared when this input is used to reset the drive.
4. d06, 07, 08: Multi-Step Speed Command – Parameter values d06, d07, d08
programs any three of the following Multi-Function Input Terminals: M1 (Pr.38), M2
(Pr.39), M3 (Pr.40), M4 (Pr.41) or M5 (Pr.42) for multi-step speed command function.
These three inputs select the multi-step speeds defined by Parameters 17 - 23 as
shown in the following diagram. Parameters 78 - 87 can also control output speed by
programming the AC drive's internal PLC function.
Mx "Close": Operation available.
GND
VLT MICRO
RESET
Setting by d05
Mx "Closed": Operation available.
Mx "Closed": Operation available.
Mx "Closed": Operation available.
GND
d06 Multi-step 1
d07 Multi-step 2
d08 Multi-step 3
VLT MICRO
P17 STEP 1
P18 STEP 2
P19 STEP 3
P20 STEP 4
P21 STEP 5
P22 STEP 6
P23 STEP 7
Master Freq.
Freq.
Mx 1-GND
Mx 2-GND
Mx 3-GND
Operation Command
ON
ON ON ON ON
ON ON ON ON
ON ON ON ON
OFF
step 2
step 3
step 4
step 5
step 6
step 7
step 1
Time
35