YASKAWA iQpump1000 Quick Start Manual page 285

No.
(Addr. Name
Hex)
H3-17
Terminal A2 Offset
(02F1)
H3-18
Terminal A3 Offset
(02F2)
H3-oo
Function
Setting
0 Frequency bias
1 Frequency gain
Auxiliary frequency
2
reference 1
Auxiliary frequency
3
reference 2
4 Output voltage bias
5 Accel/decel time gain
DC Injection Braking
6
current
Overtorque/
7 undertorque
detection level
Stall Prevention level
8
during run
Output frequency lower
9
limit level
B PID feedback
C PID setpoint
D Frequency bias
Motor Temperature
E
(PTC Input)
F Through mode
10 Forward torque limit
11 Reverse torque limit
Regenerative torque
12
limit
15 General torque limit
Differential PID
16
feedback
1F Through mode
HAND Frequency
20
Reference
Geothermal
21
Temperature
22 Flow Meter
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
LCD Display
Term A2 Offset Adds an offset when the analog signal to terminal A2 is at 0 V.
Term A3 Offset Adds an offset when the analog signal to terminal A3 is at 0 V.
H3 Multi-Function Analog Input Settings
LCD Display
Freq Ref Bias 10 V = E1-04 (maximum output frequency)
0 to 10 V signal allows a setting of 0 to 100%. -10 to 0 V signal allows a setting
Freq Ref Gain
of -100 to 0%.
10 V = E1-04 (maximum output frequency)
Aux Reference1
10 V = E1-04 (maximum output frequency)
Aux Reference2
V/f V/f
Voltage Bias
10 V = E1-05 (motor rated voltage)
Acc/Dec Change 10 V = 100%
10 V = Drive rated current
DC Brake Current
10 V = Drive rated current (V/f)
Torque Det Level
V/f V/f
Stall Prev Level
10 V = Drive rated current
10 V = E1-04 (maximum output frequency)
Ref Lower Limit
PID Feedback1 10 V = 100%
PID Set Point 10 V = 100%
Freq Ref Bias 2 10 V = E1-04 (maximum output frequency)
10 V = 100%
E Motor PTC
Note:
Select this setting when using the terminal in a pass-through mode. The terminal
Not Used does not trigger a drive function but can be used as digital input for the controller
the drive is connected to.
OLV OLV OLV OLV
Fwd Torque Limit
10 V = Motor rated torque
OLV OLV OLV OLV
Rev Torque Limit
10 V = Motor rated torque
OLV OLV OLV OLV
Regen Torq Limit
10 V = Motor rated torque
OLV OLV OLV OLV
Torque Limit
10 V = Motor rated torque
10 V = 100%
PID Feedback 2
Not Used Set this value when using the terminal in the pass-through mode.
Hand Freq. Ref. Full scale: Max. frequency (E1-04)
Full scale: Q2-02 = 10 V (or 20 mA), Q2-01 = 0 V (or 4 mA)
Geothermal Temp
This input is internally limited to -110.0 °F to +320.0 °F after gain and bias.
Flow Meter Full scale: P6-01
B.7 H Parameters: Multi-Function Terminals
Description
Description
A 12 kΩ resistor must be connected between terminals A1, A2, or
A3 and V+ for PTC functionality.
Values Page
Default: 0
Min.: -500 –
Max.: 500
Default: 0
Min.: -500 –
Max.: 500
Page
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