YASKAWA iQpump Series, Programming Manual

Page: 77 / 210

YASKAWA TM.iQp.02 iQpump Drive Programming Manual
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H4 Analog Outputs
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H4-01 Terminal FM Monitor Selection
Setting Range: 1 to 53
Factory Default: 2: Output Freq
The FM and AM analog output terminals can be programmed to output a 0-10 Vdc signal proportional to any one of functions detailed in
Table 18 on page 77 .
Table 18
When the H4-01 or H4-04 are configured the iQpump drive will output 10 Vdc to represent 100% of the function programmed into them.
Figure 1.73
Figure 73 Analog Output Signal Level as a Function of the Monitor Value
Function: Frequency Ref (Setting: 1)
The analog output level will correspond to the chosen Speed Command input whether it is input via the digital operator, analog input, or
serial communication. 100% will be equivalent to the maximum output frequency of the iQpump drive (E1-04).
Function: Output Freq (Setting: 2)
The analog output level will correspond to the actual Speed being output by the iQpump drive and will include the acceleration and
deceleration ramps. 100% will be equivalent to the maximum output frequency of the iQpump drive (E1-04).
Function: Output Current (Setting: 3)
The analog output level will correspond to the output current level of the Drive. 100% will be equivalent to the Drives rated output
current which is based on the kVA Rating of the iQpump drive (o2-04).
Function: Output Voltage (Setting: 6)
The analog output level will correspond to the output voltage level of the Drive. 100% will be equivalent to either 200 Vac or 400 Vac
depending on the input voltage rating of the Drive.
Function: DC Bus Voltage (Setting: 7)
The analog output level will correspond to the voltage level of the Drive’s DC Bus. 100% will correspond to 400 Vdc for the 240 Vac
input iQpump drive and 800 Vdc for the 480 Vac input Drive.
Setting Description Setting Description
1 Frequency Ref 20 SFS Output*
2 Output Freq 24 PI Feedback
3 Output Current 31 Not Used
6 Output Voltage 36 PI Input
7 DC Bus Voltage 37 PI Output
8 Output kWatts 38 PI Setpoint
15 Term A1 Level 51 Auto Mode Fref
16 Term A2 Level 52 Hand Mode Fref
18 Mot SEC Current 53 PI Feedback 2
* SFS is the internal soft starter signal. This signal is generated from the reference and often it passes through the accel/ decel functions.
10 V
100%
0
Out
put
V
ol
tage
Monitor
Function Level