17-61 Feedback Signal Monitoring
Select which action the frequency converter should take if a
faulty encoder signal is detected.
The encoder function in
parameter 17-61 Feedback Signal
is an electrical check of the hardware circuit in the
encoder system.
Option:
Function:
[0]
Disabled
[1]
*
Warning
[2]
Trip
[3]
Jog
[4]
Freeze Output
[5]
Max Speed
[6]
Switch to
Open Loop
[7]
Select Setup 1
[8]
Select Setup 2
[9]
Select Setup 3
[10]
Select Setup 4
[11]
Stop & Trip
[12]
Trip/Warning
[13]
Trip/Catch
4.17 Parameters: 18-** Data Readouts 2
4.17.1 18-5* Active Alarms/Warnings
The parameters in this group show the numbers of
currently active alarms or warnings.
18-55 Active Alarm Numbers
Range:
Function:
0
*
[0 - 65535]
This parameter contains an array of
up to 20 alarms that are currently
active. The value 0 means no alarm.
18-56 Active Warning Numbers
Range:
Function:
0
*
[0 - 65535]
This parameter contains an array of
up to 20 warnings that are
currently active. The value 0 means
no warning.
18-90 Process PID Error
Range:
Function:
0 %
*
[-200 -
200 %]
Give the present error value used
by the process PID controller.
18-91 Process PID Output
Range:
Function:
0 %
*
[-200 -
200 %]
Give the present raw output value
from the process PID controller.
18-92 Process PID Clamped Output
Range:
Function:
0 %
*
[-200 -
200 %]
Give the present output value from
the process PID controller after the
clamp limits have been observed.
18-93 Process PID Gain Scaled Output
Range:
Function:
0 %
*
[-200 -
200 %]
Give the present output value from
the process PID controller after the
clamp limits have been observed,
and the resulting value has been
gain scaled.
4.18 Parameters: 21-** Ext. Closed Loop
21-10 Ext. 1 Ref./Feedback Unit
Select the unit to be used with closed loop 1.
Option:
Function:
[0]
None
[1]
*
%
[5]
PPM
[10]
1/min
[11]
rpm
[12]
Pulse/s
[20]
l/s
[21]
l/min
[22]
l/h
[23]
m³/s
[24]
m³/min
[25]
m³/h
[30]
kg/s
[31]
kg/min
[32]
kg/h
[33]
t/min
[34]
t/h
[40]
m/s
[41]
m/min
[45]
m
[60]
°C
[70]
mbar
[71]
bar
[72]
Pa
[73]
kPa
[74]
m WG
[80]
kW
[120]
GPM
[121]
gal/s
[122]
gal/min
[123]
gal/h
[124]
CFM
[125]
ft³/s
[126]
ft³/min
[127]
ft³/h
Parameter Descriptions
Programming Guide
MG06J202
Danfoss A/S © 03/2019 All rights reserved.
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Summary of Contents for VLT AutomationDrive FC 361
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