Danfoss VLT AQUA Drive FC 200 Instruction Manual page 86

How to program the adjustab...
6-50 Terminal 42 Output
Option: Function:
Select the function of Terminal 42 as
an analog current output. A motor
current of 20 mA corresponds to
I
max
[0] No operation
*
[100] Output frequency 0–100 Hz, (0–20 mA)
[101] Reference Minimum reference - Maximum
reference, (0–20 mA)
[102] Feedback -200% to +200% of 20-14 Maximum
Reference/Feedb., (0–20 mA)
[103] Motor current 0 - Inverter Max. Current (16-37 Inv.
Max. Current), (0–20 mA)
[104] Torque rel to limit 0 - Torque limit (4-16 Torque Limit
Motor Mode), (0–20 mA)
[105] Torq relate to 0 - Motor rated torque, (0–20 mA)
rated
[106] Power 0 - Motor rated power, (0–20 mA)
[107] Speed 0 - Speed High Limit (4-13 Motor
*
Speed High Limit [RPM] and
4-14 Motor Speed High Limit [Hz]), (0–
20 mA)
[113] Ext. Closed-loop 1 0–100%, (0–20 mA)
[114] Ext. Closed-loop 2 0–100%, (0–20 mA)
[115] Ext. Closed-loop 3 0–100%, (0–20 mA)
[130] Output freq. 0–100 Hz
4-20mA
[131] Reference 4-20mA Minimum Reference - Maximum
Reference
[132] Feedback 4-20mA -200% to +200% of 20-14 Maximum
Reference/Feedb.
[133] Motor cur. 4-20mA 0 - Inverter Max. Current (16-37 Inv.
Max. Current)
[134] Torq.% lim 4-20 0 - Torque limit (4-16 Torque Limit
mA Motor Mode)
[135] Torq.% nom 4-20 0 - Motor rated torque
mA
[136] Power 4-20mA 0 - Motor rated power
[137] Speed 4-20mA 0 - Speed High Limit (F-17 and F-15)
[139] Bus ctrl. 0–100%, (0–20 mA)
[140] Bus ctrl. 4-20 mA 0 - 100%
[141] Bus ctrl t.o. 0–100%, (0–20 mA)
[142] Bus ctrl 4-20mA 0 - 100%
t.o.
VLT AQUA 12-Pulse High Power Instruction Manual
.
®
MG.20.Y1.22 - VLT is a registered Danfoss trademark
6-50 Terminal 42 Output
Option: Function:
[143] Ext. Closed-loop 1 0 - 100%
4-20 mA
[144] Ext. Closed-loop 2 0 - 100%
4-20 mA
[145] Ext. Closed-loop 3 0 - 100%
4-20 mA
NOTE!
Values for setting the minimum reference are found in
open-loop 3-02 Minimum Reference and for closed-loop
20-13 Minimum Reference/Feedb. - values for maximum
reference for open-loop are found in 3-03 Maximum
Reference and for closed-loop 20-14 Maximum Reference/
Feedb..
6-51 Terminal 42 Output Min Scale
Range:
0.00 % [0.00 - 200.00 %]
*
6-52 Terminal 42 Output Max Scale
Range:
100.00 % [0.00 - 200.00 %]
*
mA / desired maximum current × 100 %
20
mA
20
i . e . 10 mA :
× 100 % = 200 %
10 mA
EXAMPLE 1:
Variable value= OUTPUT FREQUENCY, range = 0–100 Hz
Range needed for output = 0–50 Hz
Output signal 0 or 4 mA is needed at 0 Hz (0% of range) -
set 6-51 Terminal 42 Output Min Scale to 0%
Output signal 20 mA is needed at 50 Hz (50% of range) -
set 6-52 Terminal 42 Output Max Scale to 50%
20 mA
0/4 mA
0%
0Hz 50Hz
EXAMPLE 2:
Variable= FEEDBACK, range= -200% to +200%
Range needed for output= 0–100%
Function:
Function:
50% 100%
100Hz
6-23
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