U: Monitor Constants - YASKAWA FSDrive-MV1S Instructions Manual

U: Monitor Constants

The following settings are made with the monitor constants (U constants): Setting constants for monitoring in
drive mode.
Status Monitor Constants: U1
The constants used for monitoring status are listed in the following table.
Constant
Number
U1-01
U1-02
U1-03
U1-04
U1-05
U1-06
U1-08
U1-09
U1-10
-50
5
Name
Description
Display
Frequency ref-
Monitors/sets the frequency reference
erence
value.
Frequency Ref
Output fre-
quency
Monitors the output frequency.
Output Freq
Output current
Monitors the output current.
Output Current
Control method
Checks the current control method.
Control Method
Motor speed
Monitors the detected motor speed.
Motor Speed
Output voltage
Monitors the output voltage reference
value in the Inverter.
Output Voltage
Output power
Monitors the output power (internally
detected value).
Output kWatts
Torque refer-
ence
Monitor in internal torque reference
value for vector control.
Torque Refer-
ence
Shows input on/
off status. 0 0 0 0 0 0 0 0
(1-8) 1: Input terminal S1 is on.
1: Input terminal S2 is on.
1: Input terminal S3 is on.
1: Input terminal S4 is on.
1: Input terminal S5 is on.
Input Sts (1-8)
1: Input terminal S6 is on.
1: Input terminal S7 is on.
1: Input terminal S8 is on.
Min.
100% Value
Open-
Unit
loop
Vector
0.01
Max. frequency A
%
0.01
Max. frequency A
Hz
Inverter rated output
0.1 A A
current
(Cannot be output.) [No.] A
0.01
Max. frequency A
%
Voltage class
AC3300 V(AC6600 1 V A
V)
Inverter capacity
(max. applicable 1 kW A
motor capacity)
Motor rated torque 0.1% A
−
[Bit] A
Control
Methods
MEMOBUS
Register
Flux
Vector
A 40H
A 41H
A 42H
A 43H
A 44H
A 45H
A 47H
A 48H
A 49H