YASKAWA F7 User Manual

Parameters A - 15
E1-04
Maximum Output
Frequency
Max Frequency
These parameters are only applicable when V/F Pattern Selection is
set to Custom (E1-03 = F or FF). To set V/F characteristics in a
straight line, set the same values for E1-07 and E1-09. In this case,
the setting for E1-08 will be disregarded. Be sure that the four
frequencies are set in the following manner or else an OPE10 fault
will occur:
E1-04 ≥ E1-11 ≥ E1-06 > E1-07 ≥ E1-09
Note: Setting parameter E1-01=0 is also acceptable
Va ri es
by
Duty
Rating*
60.0Hz Q Q Q Q
E1-05
Maximum Output Voltage
Max Voltage
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
230.0V
or
460.0V
QQ Q Q
E1-06
Base Frequency
Base Frequency
0.0 to
400.0
60.0Hz Q Q Q Q
E1-07
Mid Output Frequency A
Mid Frequency A
0.0 to
400.0
3.0Hz A A A -
E1-08
Mid Output Voltage A
Mid Voltage A
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
12.6
Va c
or
25.3
Va c
AA A -
E1-09
Minimum Output Frequency
Min Frequency
0.0 to
400.0
0.5Hz Q Q Q A
E1-10
Minimum Output Voltage
Min Voltage
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
2.3
Va c
or
4.6
Va c
AA A -
E1-11
Mid Output Frequency B
Mid Frequency B
Set only when the V/F pattern is finely adjusted in the constant
power (HP) area above base speed. Adjustment is not normally
required.
0.0 to
400.0
0.0Hz A A A A
E1-12
Mid Output Voltage B
Mid Voltage B
0.0 to
255.0
(240V)
0.0 t
o
510.0
(480V)
0.0Vac A A A A
E1-13
Base Voltage
Base Voltage
Set only when the V/F pattern is finely adjusted in the constant
power (HP) area above base speed. Adjustment is not normally
required. If E1-13 = 0.0, then value in E1-05 is used for E1-13.
Auto-Tuning sets this value.
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
0.0Vac A A Q Q
Denotes that parameter can be changed when the Drive is running.
* For Heavy Duty (HD) Rating: Setting Range=40.0 to 300.0. For Normal Duty (ND) Rating: Setting Range=40.0 to 400.0.
Table A.1 F7 Parameter List (Continued)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Control Method
V/F
V/F
w/PG
Open
Loop
Vector
Flux
Vector
Output voltage (V)
Frequency (Hz)
E1-09 E1-07 E1-06 E1-11 E1-04
E1-05
E1-12
E1-13
E1-08
E1-10
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YASKAWA F7 Specifications

General

Series	F7
Type	DC Drive
Feedback	Tachometer, Encoder
Communication	RS-485, DeviceNet, Profibus, Modbus
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Storage Temperature	-20°C to +70°C (-4°F to 158°F)
Humidity	95% RH or less (non-condensing)
Enclosure Rating	IP20
Input Voltage	200-240V AC, 380-480V AC