U: Monitors; U1: Operation Status Monitors - YASKAWA HV600 Manual

1.18

U: Monitors

◆

U1: Operation Status Monitors

No.
Name
(Hex.)
U1-01 Frequency Reference
(0040)
U1-02 Output frequency
(0041)
U1-03 Output Current
(0042)
U1-04 Control Method
(0043)
U1-05 Motor Speed
(0044)
U1-06 Output Voltage Ref
(0045)
U1-07 DC Bus Voltage
(0046)
U1-08 Output Power
(0047)
U1-09 Torque Reference
(0048)
U1-10 Input Terminal Status
(0049)
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
V/f OLV/PM OLV/PM EZOLV
Shows the frequency reference value. Parameter o1-03 [Keypad Display Unit Selection] sets the
display units.
Unit: 0.01 Hz
V/f OLV/PM OLV/PM EZOLV
Shows the output frequency. Parameter o1-03 [Keypad Display Unit Selection] sets the display units.
Unit: 0.01 Hz
V/f OLV/PM EZOLV OLV/PM
Shows the output current.
The keypad shows the value of U1-03 in amperes (A). When you use serial communications to show
the monitor, the current is "8192 = drive rated current (A)". Use the formula: "Numerals being
displayed / 8192 × drive rated current (A)" to use the serial communication current value shown in
the monitor.
Unit: Determined by the drive model.
• 0.01 A: 2011 to 2046, 4005 to 4014
• 0.1 A: 2059 to 2273, 4021 to 4302
V/f OLV/PM EZOLV OLV/PM
Shows the drive control method.
0 : V/f Control
5 : PM Open Loop Vector
8 : EZ Vector Control
V/f OLV/PM EZOLV OLV/PM
Shows the detected motor speed. Parameter o1-03 [Keypad Display Unit Selection] sets the display
units.
Unit: 0.01 Hz
V/f OLV/PM OLV/PM EZOLV
Shows the output voltage reference.
Unit: 0.1 V
V/f OLV/PM OLV/PM EZOLV
Shows the DC bus voltage.
Unit: 1 V
V/f OLV/PM OLV/PM EZOLV
Shows the internally-calculated output power.
When you change A1-02 [Control Method Selection], it will also change the signal level of the
analog output.
• A1-02 = 0: Drive capacity (kW)
• A1-02 = 5: PM Motor Rated Power [E5-02] (kW)
• A1-02 = 8: Motor Rated Power [E9-07] (kW)
Unit: Determined by the drive model.
• 0.01 kW: 2011 to 2046, 4005 to 4014
• 0.1 kW: 2059 to 2273, 4021 to 4302
V/f OLV/PM EZOLV OLV/PM
Shows the internal torque reference value.
Unit: 0.1%
V/f OLV/PM EZOLV OLV/PM
Shows the status of the MFDI terminal where 1 = (ON) and 0 = (OFF).
For example, U1-10 shows "00000011" when terminals S1 and S2 are ON.
bit0 : Terminal S1 (MFDI 1)
bit1 : Terminal S2 (MFDI 2)
bit2 : Terminal S3 (MFDI 3)
bit3 : Terminal S4 (MFDI 4)
bit4 : Terminal S5 (MFDI 5)
bit5 : Terminal S6 (MFDI 6)
bit6 : Terminal S7 (MFDI 7)
bit7 : Not used (normal value of 0).
Description

1.18 U: Monitors

MFAO Signal Level
10 V = Maximum frequency
(0 V to +10 V)
10 V = Maximum frequency
(0 V to +10 V)
10 V = Drive rated current
No signal output available
10 V = Maximum frequency
(0 V to +10 V)
208 V class: 10 V = 200
Vrms
480 V class: 10 V = 400
Vrms
208 V class: 10 V = 400 V
480 V class: 10 V = 800 V
10 V: Drive capacity (motor
rated power) kW
(-10 V to +10 V)
10 V = Motor rated torque (0
V to +10 V)
No signal output available
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