Chapter 5 Parameters
VFD-E Series
5-44 Revision August 2006, 01EE, SW--PW V1.03/CTL V2.03
03.03
aAnalog Output Signal (AFM)
Factory Setting: 0
Settings 0 Analog Frequency Meter (0 to Maximum Output Frequency)
1 Analog Current Meter (0 to 250% of rated AC motor drive current)
This parameter sets the function of the AFM output 0~+10VDC (ACM is common).
03.04 aAnalog Output Gain Unit: 1
Settings 1 to 200% Factory Setting: 100
This parameter sets the voltage range of the analog output signal AFM.
When Pr.03.03 is set to 0, the analog output voltage is directly proportional to the output
frequency of the AC motor drive. With Pr.03.04 set to 100%, the Maximum Output Frequency
(Pr.01.00) of the AC motor drive corresponds to +10VDC on the AFM output.
Similarly, if Pr.03.03 is set to 1, the analog output voltage is directly proportional to the output
current of the AC drive. With Pr.03.04 set to 100%, then 2.5 times the rated current
corresponds to +10VDC on the AFM output.
NOTE
Any type of voltmeter can be used. If the meter reads full scale at a voltage less than 10V,
Pr. 03.04 should be set using the following formula:
Pr. 03.04 = ((meter full scale voltage)/10) x 100%
For Example: When using the meter with full scale of 5 volts, adjust Pr.03.04 to 50%. If
Pr.03.03 is set to 0, then 5VDC will correspond to Maximum Output Frequency.
03.05 Terminal Count Value Unit: 1
Settings 0 to 9999 Factory Setting: 0
This parameter sets the count value of the internal counter. To increase the internal counter,
one of Pr.04.05 to 04.08 should be set to 12. Upon completion of counting, the specified
output terminal will be activated. (Pr.03.00 to Pr.03.01 set to 10).
When the display shows c555, the drive has counted 555 times. If display shows c555x, it
means that real counter value is between 5,550 and 5,559.
03.06 Preliminary Count Value Unit: 1
Settings 0 to 9999 Factory Setting: 0