E: Motor Parameters - YASKAWA V1000 Series Installation & Start-Up Manual

No. Name
d7-03
Offset Frequency 3
<22>
<11> Default setting value is dependent on parameter o1-03, Digital Operator Display Selection.
<19> Range upper limit is dependent on parameters E1-04, Maximum Output Frequency, and d2-01, Frequency
Reference Upper Limit.
<22> Parameter can be changed during run.
◆

E: Motor Parameters

No. Name
Set to the nominal voltage of the incoming
line. Sets the maximum and base voltage used
by preset V/f patterns (E1-03 = 0 to E).
Adjusts the levels of drive protective features
(e.g. Overvoltage, braking resistor turn-on,
Input Voltage stall prevention, etc.).
E1-01
Setting WARNING! Drive input voltage (not motor
voltage) must be set in E1-01 for the
protective features of the drive to function
properly. failure to do so may result in
equipment damage and/or death or personal
injury.
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
Description
Added to the frequency reference when one of
the multi-function input terminals is set
(H1- = 46) and switched on.
Description
E1: V/f Pattern Characteristics
Use E1 parameters to set V/f characteristics for the motor.
B.2 Parameter Table
Control
Mode
Range Def.
O
V/
L
f
V
-100.0
0.0
to A A A 2B4
%
+100.0
Control
Mode
Range Def.
O
P
V/f L
M
V
155 to
200 V
255 S S S
<24>
<24>
• For 400 V class drives, set the input
voltage as follows when more than
400 V is required (set the value given
in parenthesis when less than 400 V is
required):
• OV Detection Level (DC bus
overvoltage): 820 V (740 V)
• rr Detection Level (built-in braking
transistor fault): 788 V (708 V)
• UV Detection Level (DC bus
undervoltage, etc.): 380 V (350 V)
• Stall Prevention during Decel Level:
754 V (681 V)
• KEB Desired Voltage: 480 V (440 V)
• OV suppression desired voltage: 760
V (680 V) Note: All settings have
hysteresis of 20 V
Addr. Pg.
P
Hex
M
—
Addr. Pg.
Hex
300
B
129
355