Danfoss VLT CDS 303, Руководство по эксплуатации

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13-10 Comparator Operand
Array [6]
Option: Function:
Select the variable to be monitored by
the comparator.
[0] DISABLED The comparator is disabled.
[1] Reference The resulting remote reference (not local)
as a percentage.
[2] Feedback In the unit [RPM] or [Hz]
[3] Motor speed [RPM] or [Hz]
[4] Motor Current [A]
[5] Motor torque [Nm]
[6] Motor power [kW] or [hp]
[7] Motor voltage [V]
[8] DC-link voltage [V]
[9] Motor Thermal Expressed as a percentage.
[10] VLT temp. Expressed as a percentage.
[11] Heat sink temp. Expressed as a percentage.
[12] Analog input
AI53 Expressed as a percentage.
[13] Analog input
AI54 Expressed as a percentage.
[14] Analog input
AIFB10 [V]. AIFB10 is internal 10 V supply.
[15] Analog input
AIS24V [V] Analog input AICCT [17] [°]. AIS24V is
switch mode power supply: SMPS 24V.
[17] Analog input
AICCT [°]. AICCT is control card temperature.
[18] Pulse input
FI29 Expressed as a percentage.
[19] Pulse input
FI33 Expressed as a percentage.
[20] Alarm number The error number.
[21] Warning
number
[22] Analog input
x30 11
[23] Analog input
x30 12
[30] Counter A Number of counts
[31] Counter B Number of counts
[50] FALSE Enters the fixed value of false in the
comparator.
[51] TRUE Enters the fixed value of true in the
comparator.
[52] Control ready The control board receives supply voltage
13-10 Comparator Operand
Array [6]
Option: Function:
[53] Drive ready The frequency converter is ready for
operation and applies a supply signal on
the control board.
[54] Running The motor is running.
[55] Reversing The output is high when the frequency
converter is running counter clockwise
(the logical product of the status bits
“running” AND “reverse”).
[56] In range The motor is running within the
programmed current and speed ranges
set in
parameter 4-50 Warning Current Low
to
parameter 4-53 Warning Speed High
.
[60] On reference The motor is running on reference.
[61] Below
Reference Low The motor is running below the value
given in
parameter 4-54 Warning Reference
Low .
[62] Above ref, high The motor is running above the value
given in parameter 4-55 Warning Reference
High
[65] Torque limit The torque limit, set in
parameter 4-16 Torque Limit Motor Mode
or parameter 4-17 Torque Limit Generator
Mode , has been exceeded.
[66] Current Limit The motor current limit, set in
parameter 4-18 Current Limit , has been
exceeded.
[67] Out of current
range The motor current is outside the range
set in
parameter 4-18 Current Limit .
[68] Below I low The motor current is lower than set in
parameter 4-50 Warning Current Low .
[69] Above I high The motor current is higher than set in
parameter 4-51 Warning Current High .
[70] Out of speed
range The speed is outside the range set in
parameter 4-52 Warning Speed Low and
parameter 4-53 Warning Speed High .
[71] Below speed
low The output speed is lower than the
setting in
parameter 4-52 Warning Speed
Low .
[72] Above speed
high The output speed is higher than the
setting in
parameter 4-53 Warning Speed
High .
[75] Out of feedb.
range The feedback is outside the range set in
parameter 4-56 Warning Feedback Low and
parameter 4-57 Warning Feedback High .
Parameter Descriptions Operating Instructions
MG34M422 Danfoss A/S © Rev. 2013-07-03 All rights reserved. 89
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