Par. an-24 terminal 54 low ref./feedb. value, Par. an-25 terminal 54 high ref./feedb. value, Par. an-26 terminal 54 filter time constant – GE Industrial Solutions AF-600 FP Fan and Pump Drive (460V_575V 150HP and above) User Manual
Page 93: Par. an-27 terminal 54 live zero, Par. an-20 terminal 54 low voltage, Af-600 fp high power operating instructions
AN-16 Terminal 53 Filter Time Constant
Range:
Function:
0.001 s*
[0.001 - 10.000 s]
Enter the time constant. This is a first-order digital low pass filter time constant for suppressing electrical
noise in terminal 53. A high time constant value improves dampening but also increases the time delay
through the filter.
This parameter cannot be adjusted while the motor is running.
AN-17 Terminal 53 Live Zero
Option:
Function:
This parameter makes it possible to disable the Live Zero monitoring. E.g. to be used if the analog outputs
are used as part of a decentral I/O system (e.g. when not part of any frequency converter related control
functions, but feeding a Building Management system with data)
[0]
Disabled
[1] *
Enabled
AN-20 Terminal 54 Low Voltage
Range:
Function:
0.07 V*
[0.00 - par. AN-21 V]
Enter the low voltage value. This analog input scaling value should correspond to the low reference/
feedback value, set in par. AN-24 Terminal 54 Low Ref./Feedb. Value.
AN-21 Terminal 54 High Voltage
Range:
Function:
10.00 V*
[par. AN-20 - 10.00 V]
Enter the high voltage value. This analog input scaling value should correspond to the high reference/
feedback value set in par. AN-25 Terminal 54 High Ref./Feedb. Value.
AN-24 Terminal 54 Low Ref./Feedb. Value
Range:
Function:
0.000 N/A* [-999999.999 - 999999.999 N/A]
Enter the analog input scaling value that corresponds to the low voltage/low current value set in par.
AN-20 Terminal 54 Low Voltage and par. AN-22 Terminal 54 Low Current.
AN-25 Terminal 54 High Ref./Feedb. Value
Range:
Function:
100.000 N/
A*
[-999999.999 - 999999.999 N/A]
Enter the analog input scaling value that corresponds to the high voltage/high current value set in par.
AN-21 Terminal 54 High Voltage and par. AN-23 Terminal 54 High Current.
AN-26 Terminal 54 Filter Time Constant
Range:
Function:
0.001 s*
[0.001 - 10.000 s]
Enter the time constant. This is a first-order digital low pass filter time constant for suppressing electrical
noise in terminal 54. A high time constant value improves dampening but also increases the time delay
through the filter.
This parameter cannot be adjusted while the motor is running.
AN-27 Terminal 54 Live Zero
Option:
Function:
This parameter makes it possible to disable the Live Zero monitoring. E.g. to be used if the analog outputs
are used as part of a decentral I/O system (e.g. when not part of any frequency converter related control
functions, but feeding a Building Management System with data)
[0]
Disabled
[1] *
Enabled
AF-600 FP High Power Operating Instructions
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