YASKAWA P1000 Quick Start Manual page 102

4.6 Basic Drive Setup Adjustments
Frequency
reference
Multi-step Speed Ref. 1
Multi-step Speed Ref. 2
Multi-step Speed Ref. 3
Multi-step Speed Ref. 4
Jog Reference
E1-01: Input Voltage Setting
n
Adjusts the levels of some protective features of the drive (overvoltage, Stall Prevention, etc.). Set this parameter to the nominal
voltage of the AC power supply.
Set parameter E1-01 to match the input voltage of the drive. Drive input voltage (not motor voltage) must be set in E1-01 for the
NOTICE:
protective features to function properly. Failure to set the correct drive input voltage will result in improper drive operation.
No.
E1-01
<1> Values shown are specific to 200 V class drives. Double the value for 400 V class drives. Multiply the value by 2.875 for 600 V class drives.
E1-01 Related Values
The input voltage setting determines the overvoltage and undervoltage detection levels, the operation levels of the braking
transistor, the KEB function, and the overvoltage suppression function.
Setting Value of
Voltage
E1-01
200 V
All settings
Class
setting ≥ 400 V
400 V
Class
setting < 400 V
600 V
All settings
Class
<1> The braking transistor operation levels are valid for the drive internal braking transistor. When using a CDBR braking unit, refer to instruction
manual TOBPC72060000 or TOBPC72060001.
102
d1-05
d1-04
d1-03
(A3)
d1-02
(A2)
d1-01
(A1)
FWD (REV) Run/Stop
ON ON
ON
Figure 4.17 Preset Reference Timing Diagram
Parameter Name
Input Voltage Setting
ov Detection Level/Dynamic
Braking Transistor Detection
<1>
Level (rr Detection Level)
410 V / 394 V
820 V / 788 V
820 V / 788 V
1178 V / 1132 V
d1-14
d1-13
d1-12
d1-07
d1-06
ON
ON
ON
ON ON
ON
Setting Range
155 to 255 V
(Approximate Values)
Uv Detection Level Desired DC Bus Voltage
(L2-05) during KEB (L2-11)
190 V
380 V
350 V
475 V
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
d1-16
d1-15
ON ON
ON
ON
ON
ON
<1>
ov Suppression /
Stall Prevention Level
260 V
500 V
460 V
635 V
d1-17
Time
Default
<1>
230 V
(L3-17)
375 V
750 V
750 V
930 V